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Fixed #626 -- Moved template modules to django.core.template package.…

… django.core.template_loader is deprecated, in favor of django.core.template.loader.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@867 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit f71f8546283dbdf698c7578f8f9154045c84f9e7 1 parent b773bf4
Adrian Holovaty adrianholovaty authored
5 django/core/extensions.py
View
@@ -2,14 +2,13 @@
# of MVC. In other words, these functions/classes introduce controlled coupling
# for convenience's sake.
-from django.core import template_loader
from django.core.exceptions import Http404, ObjectDoesNotExist
-from django.core.template import Context
+from django.core.template import Context, loader
from django.conf.settings import DEBUG, INTERNAL_IPS
from django.utils.httpwrappers import HttpResponse
def render_to_response(*args, **kwargs):
- return HttpResponse(template_loader.render_to_string(*args, **kwargs))
+ return HttpResponse(loader.render_to_string(*args, **kwargs))
load_and_render = render_to_response # For backwards compatibility.
def get_object_or_404(mod, **kwargs):
13 django/core/rss.py
View
@@ -1,6 +1,5 @@
-from django.core import template_loader
from django.core.exceptions import ObjectDoesNotExist
-from django.core.template import Context
+from django.core.template import Context, loader
from django.models.core import sites
from django.utils import feedgenerator
from django.conf.settings import LANGUAGE_CODE, SETTINGS_MODULE
@@ -28,7 +27,7 @@ def __init__(self, slug, title_cb, link_cb, description_cb, get_list_func_cb, ge
get_list_kwargs_cb -- Function that takes the param and returns a
dictionary to use in addition to get_list_kwargs (if applicable).
-
+
get_pubdate_cb -- Function that takes the object and returns a datetime
to use as the publication date in the feed.
@@ -49,7 +48,7 @@ def __init__(self, slug, title_cb, link_cb, description_cb, get_list_func_cb, ge
self.enc_url = enc_url
self.enc_length = enc_length
self.enc_mime_type = enc_mime_type
-
+
def get_feed(self, param_slug=None):
"""
Returns a utils.feedgenerator.DefaultRssFeed object, fully populated,
@@ -64,8 +63,8 @@ def get_feed(self, param_slug=None):
param = None
current_site = sites.get_current()
f = self._get_feed_generator_object(param)
- title_template = template_loader.get_template('rss/%s_title' % self.slug)
- description_template = template_loader.get_template('rss/%s_description' % self.slug)
+ title_template = loader.get_template('rss/%s_title' % self.slug)
+ description_template = loader.get_template('rss/%s_description' % self.slug)
kwargs = self.get_list_kwargs.copy()
if param and self.get_list_kwargs_cb:
kwargs.update(self.get_list_kwargs_cb(param))
@@ -102,7 +101,7 @@ def get_feed(self, param_slug=None):
pubdate = self.get_pubdate_cb and self.get_pubdate_cb(obj) or None,
)
return f
-
+
def _get_feed_generator_object(self, param):
current_site = sites.get_current()
link = self.link_cb(param).decode()
0  django/core/template.py → django/core/template/__init__.py
View
File renamed without changes
104 django/core/defaultfilters.py → django/core/template/defaultfilters.py
View
@@ -1,6 +1,7 @@
"Default variable filters"
-import template, re
+from django.core.template import register_filter, resolve_variable
+import re
import random as random_module
###################
@@ -196,7 +197,7 @@ def dictsort(value, arg):
Takes a list of dicts, returns that list sorted by the property given in
the argument.
"""
- decorated = [(template.resolve_variable('var.' + arg, {'var' : item}), item) for item in value]
+ decorated = [(resolve_variable('var.' + arg, {'var' : item}), item) for item in value]
decorated.sort()
return [item[1] for item in decorated]
@@ -205,7 +206,7 @@ def dictsortreversed(value, arg):
Takes a list of dicts, returns that list sorted in reverse order by the
property given in the argument.
"""
- decorated = [(template.resolve_variable('var.' + arg, {'var' : item}), item) for item in value]
+ decorated = [(resolve_variable('var.' + arg, {'var' : item}), item) for item in value]
decorated.sort()
decorated.reverse()
return [item[1] for item in decorated]
@@ -414,52 +415,51 @@ def pprint(value, _):
from pprint import pformat
return pformat(value)
-# Syntax: template.register_filter(name of filter, callback, has_argument)
-template.register_filter('add', add, True)
-template.register_filter('addslashes', addslashes, False)
-template.register_filter('capfirst', capfirst, False)
-template.register_filter('center', center, True)
-template.register_filter('cut', cut, True)
-template.register_filter('date', date, True)
-template.register_filter('default', default, True)
-template.register_filter('default_if_none', default_if_none, True)
-template.register_filter('dictsort', dictsort, True)
-template.register_filter('dictsortreversed', dictsortreversed, True)
-template.register_filter('divisibleby', divisibleby, True)
-template.register_filter('escape', escape, False)
-template.register_filter('filesizeformat', filesizeformat, False)
-template.register_filter('first', first, False)
-template.register_filter('fix_ampersands', fix_ampersands, False)
-template.register_filter('floatformat', floatformat, False)
-template.register_filter('get_digit', get_digit, True)
-template.register_filter('join', join, True)
-template.register_filter('length', length, False)
-template.register_filter('length_is', length_is, True)
-template.register_filter('linebreaks', linebreaks, False)
-template.register_filter('linebreaksbr', linebreaksbr, False)
-template.register_filter('linenumbers', linenumbers, False)
-template.register_filter('ljust', ljust, True)
-template.register_filter('lower', lower, False)
-template.register_filter('make_list', make_list, False)
-template.register_filter('phone2numeric', phone2numeric, False)
-template.register_filter('pluralize', pluralize, False)
-template.register_filter('pprint', pprint, False)
-template.register_filter('removetags', removetags, True)
-template.register_filter('random', random, False)
-template.register_filter('rjust', rjust, True)
-template.register_filter('slice', slice_, True)
-template.register_filter('slugify', slugify, False)
-template.register_filter('stringformat', stringformat, True)
-template.register_filter('striptags', striptags, False)
-template.register_filter('time', time, True)
-template.register_filter('timesince', timesince, False)
-template.register_filter('title', title, False)
-template.register_filter('truncatewords', truncatewords, True)
-template.register_filter('unordered_list', unordered_list, False)
-template.register_filter('upper', upper, False)
-template.register_filter('urlencode', urlencode, False)
-template.register_filter('urlize', urlize, False)
-template.register_filter('urlizetrunc', urlizetrunc, True)
-template.register_filter('wordcount', wordcount, False)
-template.register_filter('wordwrap', wordwrap, True)
-template.register_filter('yesno', yesno, True)
+# Syntax: register_filter(name of filter, callback, has_argument)
+register_filter('add', add, True)
+register_filter('addslashes', addslashes, False)
+register_filter('capfirst', capfirst, False)
+register_filter('center', center, True)
+register_filter('cut', cut, True)
+register_filter('date', date, True)
+register_filter('default', default, True)
+register_filter('dictsort', dictsort, True)
+register_filter('dictsortreversed', dictsortreversed, True)
+register_filter('divisibleby', divisibleby, True)
+register_filter('escape', escape, False)
+register_filter('filesizeformat', filesizeformat, False)
+register_filter('first', first, False)
+register_filter('fix_ampersands', fix_ampersands, False)
+register_filter('floatformat', floatformat, False)
+register_filter('get_digit', get_digit, True)
+register_filter('join', join, True)
+register_filter('length', length, False)
+register_filter('length_is', length_is, True)
+register_filter('linebreaks', linebreaks, False)
+register_filter('linebreaksbr', linebreaksbr, False)
+register_filter('linenumbers', linenumbers, False)
+register_filter('ljust', ljust, True)
+register_filter('lower', lower, False)
+register_filter('make_list', make_list, False)
+register_filter('phone2numeric', phone2numeric, False)
+register_filter('pluralize', pluralize, False)
+register_filter('pprint', pprint, False)
+register_filter('removetags', removetags, True)
+register_filter('random', random, False)
+register_filter('rjust', rjust, True)
+register_filter('slice', slice_, True)
+register_filter('slugify', slugify, False)
+register_filter('stringformat', stringformat, True)
+register_filter('striptags', striptags, False)
+register_filter('time', time, True)
+register_filter('timesince', timesince, False)
+register_filter('title', title, False)
+register_filter('truncatewords', truncatewords, True)
+register_filter('unordered_list', unordered_list, False)
+register_filter('upper', upper, False)
+register_filter('urlencode', urlencode, False)
+register_filter('urlize', urlize, False)
+register_filter('urlizetrunc', urlizetrunc, True)
+register_filter('wordcount', wordcount, False)
+register_filter('wordwrap', wordwrap, True)
+register_filter('yesno', yesno, True)
165 django/core/defaulttags.py → django/core/template/defaulttags.py
View
@@ -1,13 +1,14 @@
"Default tags used by the template system, available to all templates."
+from django.core.template import Node, NodeList, Template, Context, resolve_variable, resolve_variable_with_filters, get_filters_from_token, registered_filters
+from django.core.template import TemplateSyntaxError, VariableDoesNotExist, BLOCK_TAG_START, BLOCK_TAG_END, VARIABLE_TAG_START, VARIABLE_TAG_END, register_tag
import sys
-import template
-class CommentNode(template.Node):
+class CommentNode(Node):
def render(self, context):
return ''
-class CycleNode(template.Node):
+class CycleNode(Node):
def __init__(self, cyclevars):
self.cyclevars = cyclevars
self.cyclevars_len = len(cyclevars)
@@ -17,7 +18,7 @@ def render(self, context):
self.counter += 1
return self.cyclevars[self.counter % self.cyclevars_len]
-class DebugNode(template.Node):
+class DebugNode(Node):
def render(self, context):
from pprint import pformat
output = [pformat(val) for val in context]
@@ -25,7 +26,7 @@ def render(self, context):
output.append(pformat(sys.modules))
return ''.join(output)
-class FilterNode(template.Node):
+class FilterNode(Node):
def __init__(self, filters, nodelist):
self.filters, self.nodelist = filters, nodelist
@@ -33,21 +34,21 @@ def render(self, context):
output = self.nodelist.render(context)
# apply filters
for f in self.filters:
- output = template.registered_filters[f[0]][0](output, f[1])
+ output = registered_filters[f[0]][0](output, f[1])
return output
-class FirstOfNode(template.Node):
+class FirstOfNode(Node):
def __init__(self, vars):
self.vars = vars
def render(self, context):
for var in self.vars:
- value = template.resolve_variable(var, context)
+ value = resolve_variable(var, context)
if value:
return str(value)
return ''
-class ForNode(template.Node):
+class ForNode(Node):
def __init__(self, loopvar, sequence, reversed, nodelist_loop):
self.loopvar, self.sequence = loopvar, sequence
self.reversed = reversed
@@ -73,15 +74,15 @@ def get_nodes_by_type(self, nodetype):
return nodes
def render(self, context):
- nodelist = template.NodeList()
+ nodelist = NodeList()
if context.has_key('forloop'):
parentloop = context['forloop']
else:
parentloop = {}
context.push()
try:
- values = template.resolve_variable_with_filters(self.sequence, context)
- except template.VariableDoesNotExist:
+ values = resolve_variable_with_filters(self.sequence, context)
+ except VariableDoesNotExist:
values = []
if values is None:
values = []
@@ -111,7 +112,7 @@ def reverse(data):
context.pop()
return nodelist.render(context)
-class IfChangedNode(template.Node):
+class IfChangedNode(Node):
def __init__(self, nodelist):
self.nodelist = nodelist
self._last_seen = None
@@ -129,7 +130,7 @@ def render(self, context):
else:
return ''
-class IfEqualNode(template.Node):
+class IfEqualNode(Node):
def __init__(self, var1, var2, nodelist_true, nodelist_false, negate):
self.var1, self.var2 = var1, var2
self.nodelist_true, self.nodelist_false = nodelist_true, nodelist_false
@@ -139,13 +140,13 @@ def __repr__(self):
return "<IfEqualNode>"
def render(self, context):
- val1 = template.resolve_variable(self.var1, context)
- val2 = template.resolve_variable(self.var2, context)
+ val1 = resolve_variable(self.var1, context)
+ val2 = resolve_variable(self.var2, context)
if (self.negate and val1 != val2) or (not self.negate and val1 == val2):
return self.nodelist_true.render(context)
return self.nodelist_false.render(context)
-class IfNode(template.Node):
+class IfNode(Node):
def __init__(self, boolvars, nodelist_true, nodelist_false):
self.boolvars = boolvars
self.nodelist_true, self.nodelist_false = nodelist_true, nodelist_false
@@ -170,27 +171,27 @@ def get_nodes_by_type(self, nodetype):
def render(self, context):
for ifnot, boolvar in self.boolvars:
try:
- value = template.resolve_variable_with_filters(boolvar, context)
- except template.VariableDoesNotExist:
+ value = resolve_variable_with_filters(boolvar, context)
+ except VariableDoesNotExist:
value = None
if (value and not ifnot) or (ifnot and not value):
return self.nodelist_true.render(context)
return self.nodelist_false.render(context)
-class RegroupNode(template.Node):
+class RegroupNode(Node):
def __init__(self, target_var, expression, var_name):
self.target_var, self.expression = target_var, expression
self.var_name = var_name
def render(self, context):
- obj_list = template.resolve_variable_with_filters(self.target_var, context)
+ obj_list = resolve_variable_with_filters(self.target_var, context)
if obj_list == '': # target_var wasn't found in context; fail silently
context[self.var_name] = []
return ''
output = [] # list of dictionaries in the format {'grouper': 'key', 'list': [list of contents]}
for obj in obj_list:
- grouper = template.resolve_variable_with_filters('var.%s' % self.expression, \
- template.Context({'var': obj}))
+ grouper = resolve_variable_with_filters('var.%s' % self.expression, \
+ Context({'var': obj}))
if output and repr(output[-1]['grouper']) == repr(grouper):
output[-1]['list'].append(obj)
else:
@@ -205,7 +206,7 @@ def include_is_allowed(filepath):
return True
return False
-class SsiNode(template.Node):
+class SsiNode(Node):
def __init__(self, filepath, parsed):
self.filepath, self.parsed = filepath, parsed
@@ -220,13 +221,13 @@ def render(self, context):
output = ''
if self.parsed:
try:
- t = template.Template(output)
+ t = Template(output)
return t.render(context)
- except template.TemplateSyntaxError:
+ except TemplateSyntaxError:
return '' # Fail silently for invalid included templates.
return output
-class LoadNode(template.Node):
+class LoadNode(Node):
def __init__(self, taglib):
self.taglib = taglib
@@ -244,7 +245,7 @@ def render(self, context):
pass # Fail silently for invalid loads.
return ''
-class NowNode(template.Node):
+class NowNode(Node):
def __init__(self, format_string):
self.format_string = format_string
@@ -254,11 +255,11 @@ def render(self, context):
df = DateFormat(datetime.now())
return df.format(self.format_string)
-class TemplateTagNode(template.Node):
- mapping = {'openblock': template.BLOCK_TAG_START,
- 'closeblock': template.BLOCK_TAG_END,
- 'openvariable': template.VARIABLE_TAG_START,
- 'closevariable': template.VARIABLE_TAG_END}
+class TemplateTagNode(Node):
+ mapping = {'openblock': BLOCK_TAG_START,
+ 'closeblock': BLOCK_TAG_END,
+ 'openvariable': VARIABLE_TAG_START,
+ 'closevariable': VARIABLE_TAG_END}
def __init__(self, tagtype):
self.tagtype = tagtype
@@ -266,7 +267,7 @@ def __init__(self, tagtype):
def render(self, context):
return self.mapping.get(self.tagtype, '')
-class WidthRatioNode(template.Node):
+class WidthRatioNode(Node):
def __init__(self, val_var, max_var, max_width):
self.val_var = val_var
self.max_var = max_var
@@ -274,9 +275,9 @@ def __init__(self, val_var, max_var, max_width):
def render(self, context):
try:
- value = template.resolve_variable_with_filters(self.val_var, context)
- maxvalue = template.resolve_variable_with_filters(self.max_var, context)
- except template.VariableDoesNotExist:
+ value = resolve_variable_with_filters(self.val_var, context)
+ maxvalue = resolve_variable_with_filters(self.max_var, context)
+ except VariableDoesNotExist:
return ''
try:
value = float(value)
@@ -330,7 +331,7 @@ def do_cycle(parser, token):
args = token.contents.split()
if len(args) < 2:
- raise template.TemplateSyntaxError("'Cycle' statement requires at least two arguments")
+ raise TemplateSyntaxError("'Cycle' statement requires at least two arguments")
elif len(args) == 2 and "," in args[1]:
# {% cycle a,b,c %}
@@ -341,13 +342,13 @@ def do_cycle(parser, token):
elif len(args) == 2:
name = args[1]
if not parser._namedCycleNodes.has_key(name):
- raise template.TemplateSyntaxError("Named cycle '%s' does not exist" % name)
+ raise TemplateSyntaxError("Named cycle '%s' does not exist" % name)
return parser._namedCycleNodes[name]
elif len(args) == 4:
# {% cycle a,b,c as name %}
if args[2] != 'as':
- raise template.TemplateSyntaxError("Second 'cycle' argument must be 'as'")
+ raise TemplateSyntaxError("Second 'cycle' argument must be 'as'")
cyclevars = [v for v in args[1].split(",") if v] # split and kill blanks
name = args[3]
node = CycleNode(cyclevars)
@@ -359,7 +360,7 @@ def do_cycle(parser, token):
return node
else:
- raise template.TemplateSyntaxError("Invalid arguments to 'cycle': %s" % args)
+ raise TemplateSyntaxError("Invalid arguments to 'cycle': %s" % args)
def do_debug(parser, token):
"Print a whole load of debugging information, including the context and imported modules"
@@ -379,7 +380,7 @@ def do_filter(parser, token):
{% endfilter %}
"""
_, rest = token.contents.split(None, 1)
- _, filters = template.get_filters_from_token('var|%s' % rest)
+ _, filters = get_filters_from_token('var|%s' % rest)
nodelist = parser.parse(('endfilter',))
parser.delete_first_token()
return FilterNode(filters, nodelist)
@@ -408,7 +409,7 @@ def do_firstof(parser, token):
"""
bits = token.contents.split()[1:]
if len(bits) < 1:
- raise template.TemplateSyntaxError, "'firstof' statement requires at least one argument"
+ raise TemplateSyntaxError, "'firstof' statement requires at least one argument"
return FirstOfNode(bits)
@@ -434,9 +435,9 @@ def do_for(parser, token):
========================== ================================================
``forloop.counter`` The current iteration of the loop (1-indexed)
``forloop.counter0`` The current iteration of the loop (0-indexed)
- ``forloop.revcounter`` The number of iterations from the end of the
+ ``forloop.revcounter`` The number of iterations from the end of the
loop (1-indexed)
- ``forloop.revcounter0`` The number of iterations from the end of the
+ ``forloop.revcounter0`` The number of iterations from the end of the
loop (0-indexed)
``forloop.first`` True if this is the first time through the loop
``forloop.last`` True if this is the last time through the loop
@@ -447,11 +448,11 @@ def do_for(parser, token):
"""
bits = token.contents.split()
if len(bits) == 5 and bits[4] != 'reversed':
- raise template.TemplateSyntaxError, "'for' statements with five words should end in 'reversed': %s" % token.contents
+ raise TemplateSyntaxError, "'for' statements with five words should end in 'reversed': %s" % token.contents
if len(bits) not in (4, 5):
- raise template.TemplateSyntaxError, "'for' statements should have either four or five words: %s" % token.contents
+ raise TemplateSyntaxError, "'for' statements should have either four or five words: %s" % token.contents
if bits[2] != 'in':
- raise template.TemplateSyntaxError, "'for' statement must contain 'in' as the second word: %s" % token.contents
+ raise TemplateSyntaxError, "'for' statement must contain 'in' as the second word: %s" % token.contents
loopvar = bits[1]
sequence = bits[3]
reversed = (len(bits) == 5)
@@ -477,7 +478,7 @@ def do_ifequal(parser, token, negate):
"""
bits = token.contents.split()
if len(bits) != 3:
- raise template.TemplateSyntaxError, "%r takes two arguments" % bits[0]
+ raise TemplateSyntaxError, "%r takes two arguments" % bits[0]
end_tag = 'end' + bits[0]
nodelist_true = parser.parse(('else', end_tag))
token = parser.next_token()
@@ -485,7 +486,7 @@ def do_ifequal(parser, token, negate):
nodelist_false = parser.parse((end_tag,))
parser.delete_first_token()
else:
- nodelist_false = template.NodeList()
+ nodelist_false = NodeList()
return IfEqualNode(bits[1], bits[2], nodelist_true, nodelist_false, negate)
def do_if(parser, token):
@@ -538,7 +539,7 @@ def do_if(parser, token):
bits = token.contents.split()
del bits[0]
if not bits:
- raise template.TemplateSyntaxError, "'if' statement requires at least one argument"
+ raise TemplateSyntaxError, "'if' statement requires at least one argument"
# bits now looks something like this: ['a', 'or', 'not', 'b', 'or', 'c.d']
boolpairs = ' '.join(bits).split(' or ')
boolvars = []
@@ -546,7 +547,7 @@ def do_if(parser, token):
if ' ' in boolpair:
not_, boolvar = boolpair.split()
if not_ != 'not':
- raise template.TemplateSyntaxError, "Expected 'not' in if statement"
+ raise TemplateSyntaxError, "Expected 'not' in if statement"
boolvars.append((True, boolvar))
else:
boolvars.append((False, boolpair))
@@ -556,7 +557,7 @@ def do_if(parser, token):
nodelist_false = parser.parse(('endif',))
parser.delete_first_token()
else:
- nodelist_false = template.NodeList()
+ nodelist_false = NodeList()
return IfNode(boolvars, nodelist_true, nodelist_false)
def do_ifchanged(parser, token):
@@ -576,7 +577,7 @@ def do_ifchanged(parser, token):
"""
bits = token.contents.split()
if len(bits) != 1:
- raise template.TemplateSyntaxError, "'ifchanged' tag takes no arguments"
+ raise TemplateSyntaxError, "'ifchanged' tag takes no arguments"
nodelist = parser.parse(('endifchanged',))
parser.delete_first_token()
return IfChangedNode(nodelist)
@@ -599,12 +600,12 @@ def do_ssi(parser, token):
bits = token.contents.split()
parsed = False
if len(bits) not in (2, 3):
- raise template.TemplateSyntaxError, "'ssi' tag takes one argument: the path to the file to be included"
+ raise TemplateSyntaxError, "'ssi' tag takes one argument: the path to the file to be included"
if len(bits) == 3:
if bits[2] == 'parsed':
parsed = True
else:
- raise template.TemplateSyntaxError, "Second (optional) argument to %s tag must be 'parsed'" % bits[0]
+ raise TemplateSyntaxError, "Second (optional) argument to %s tag must be 'parsed'" % bits[0]
return SsiNode(bits[1], parsed)
def do_load(parser, token):
@@ -617,13 +618,13 @@ def do_load(parser, token):
"""
bits = token.contents.split()
if len(bits) != 2:
- raise template.TemplateSyntaxError, "'load' statement takes one argument"
+ raise TemplateSyntaxError, "'load' statement takes one argument"
taglib = bits[1]
# check at compile time that the module can be imported
try:
LoadNode.load_taglib(taglib)
except ImportError:
- raise template.TemplateSyntaxError, "'%s' is not a valid tag library" % taglib
+ raise TemplateSyntaxError, "'%s' is not a valid tag library" % taglib
return LoadNode(taglib)
def do_now(parser, token):
@@ -639,7 +640,7 @@ def do_now(parser, token):
"""
bits = token.contents.split('"')
if len(bits) != 3:
- raise template.TemplateSyntaxError, "'now' statement takes one argument"
+ raise TemplateSyntaxError, "'now' statement takes one argument"
format_string = bits[1]
return NowNode(format_string)
@@ -691,13 +692,13 @@ def do_regroup(parser, token):
"""
firstbits = token.contents.split(None, 3)
if len(firstbits) != 4:
- raise template.TemplateSyntaxError, "'regroup' tag takes five arguments"
+ raise TemplateSyntaxError, "'regroup' tag takes five arguments"
target_var = firstbits[1]
if firstbits[2] != 'by':
- raise template.TemplateSyntaxError, "second argument to 'regroup' tag must be 'by'"
+ raise TemplateSyntaxError, "second argument to 'regroup' tag must be 'by'"
lastbits_reversed = firstbits[3][::-1].split(None, 2)
if lastbits_reversed[1][::-1] != 'as':
- raise template.TemplateSyntaxError, "next-to-last argument to 'regroup' tag must be 'as'"
+ raise TemplateSyntaxError, "next-to-last argument to 'regroup' tag must be 'as'"
expression = lastbits_reversed[2][::-1]
var_name = lastbits_reversed[0][::-1]
return RegroupNode(target_var, expression, var_name)
@@ -722,10 +723,10 @@ def do_templatetag(parser, token):
"""
bits = token.contents.split()
if len(bits) != 2:
- raise template.TemplateSyntaxError, "'templatetag' statement takes one argument"
+ raise TemplateSyntaxError, "'templatetag' statement takes one argument"
tag = bits[1]
if not TemplateTagNode.mapping.has_key(tag):
- raise template.TemplateSyntaxError, "Invalid templatetag argument: '%s'. Must be one of: %s" % \
+ raise TemplateSyntaxError, "Invalid templatetag argument: '%s'. Must be one of: %s" % \
(tag, TemplateTagNode.mapping.keys())
return TemplateTagNode(tag)
@@ -744,27 +745,27 @@ def do_widthratio(parser, token):
"""
bits = token.contents.split()
if len(bits) != 4:
- raise template.TemplateSyntaxError("widthratio takes three arguments")
+ raise TemplateSyntaxError("widthratio takes three arguments")
tag, this_value_var, max_value_var, max_width = bits
try:
max_width = int(max_width)
except ValueError:
- raise template.TemplateSyntaxError("widthratio final argument must be an integer")
+ raise TemplateSyntaxError("widthratio final argument must be an integer")
return WidthRatioNode(this_value_var, max_value_var, max_width)
-template.register_tag('comment', do_comment)
-template.register_tag('cycle', do_cycle)
-template.register_tag('debug', do_debug)
-template.register_tag('filter', do_filter)
-template.register_tag('firstof', do_firstof)
-template.register_tag('for', do_for)
-template.register_tag('ifequal', lambda parser, token: do_ifequal(parser, token, False))
-template.register_tag('ifnotequal', lambda parser, token: do_ifequal(parser, token, True))
-template.register_tag('if', do_if)
-template.register_tag('ifchanged', do_ifchanged)
-template.register_tag('regroup', do_regroup)
-template.register_tag('ssi', do_ssi)
-template.register_tag('load', do_load)
-template.register_tag('now', do_now)
-template.register_tag('templatetag', do_templatetag)
-template.register_tag('widthratio', do_widthratio)
+register_tag('comment', do_comment)
+register_tag('cycle', do_cycle)
+register_tag('debug', do_debug)
+register_tag('filter', do_filter)
+register_tag('firstof', do_firstof)
+register_tag('for', do_for)
+register_tag('ifequal', lambda parser, token: do_ifequal(parser, token, False))
+register_tag('ifnotequal', lambda parser, token: do_ifequal(parser, token, True))
+register_tag('if', do_if)
+register_tag('ifchanged', do_ifchanged)
+register_tag('regroup', do_regroup)
+register_tag('ssi', do_ssi)
+register_tag('load', do_load)
+register_tag('now', do_now)
+register_tag('templatetag', do_templatetag)
+register_tag('widthratio', do_widthratio)
163 django/core/template/loader.py
View
@@ -0,0 +1,163 @@
+"Wrapper for loading templates from storage of some sort (e.g. files or db)"
+
+from django.core.template import Template, Context, Node, TemplateDoesNotExist, TemplateSyntaxError, resolve_variable_with_filters, register_tag
+from django.core.template.loaders.filesystem import load_template_source
+
+class ExtendsError(Exception):
+ pass
+
+def get_template(template_name):
+ """
+ Returns a compiled Template object for the given template name,
+ handling template inheritance recursively.
+ """
+ return get_template_from_string(load_template_source(template_name))
+
+def get_template_from_string(source):
+ """
+ Returns a compiled Template object for the given template code,
+ handling template inheritance recursively.
+ """
+ return Template(source)
+
+def render_to_string(template_name, dictionary=None, context_instance=None):
+ """
+ Loads the given template_name and renders it with the given dictionary as
+ context. The template_name may be a string to load a single template using
+ get_template, or it may be a tuple to use select_template to find one of
+ the templates in the list. Returns a string.
+ """
+ dictionary = dictionary or {}
+ if isinstance(template_name, (list, tuple)):
+ t = select_template(template_name)
+ else:
+ t = get_template(template_name)
+ if context_instance:
+ context_instance.update(dictionary)
+ else:
+ context_instance = Context(dictionary)
+ return t.render(context_instance)
+
+def select_template(template_name_list):
+ "Given a list of template names, returns the first that can be loaded."
+ for template_name in template_name_list:
+ try:
+ return get_template(template_name)
+ except TemplateDoesNotExist:
+ continue
+ # If we get here, none of the templates could be loaded
+ raise TemplateDoesNotExist, ', '.join(template_name_list)
+
+class BlockNode(Node):
+ def __init__(self, name, nodelist, parent=None):
+ self.name, self.nodelist, self.parent = name, nodelist, parent
+
+ def __repr__(self):
+ return "<Block Node: %s. Contents: %r>" % (self.name, self.nodelist)
+
+ def render(self, context):
+ context.push()
+ # Save context in case of block.super().
+ self.context = context
+ context['block'] = self
+ result = self.nodelist.render(context)
+ context.pop()
+ return result
+
+ def super(self):
+ if self.parent:
+ return self.parent.render(self.context)
+ return ''
+
+ def add_parent(self, nodelist):
+ if self.parent:
+ self.parent.add_parent(nodelist)
+ else:
+ self.parent = BlockNode(self.name, nodelist)
+
+class ExtendsNode(Node):
+ def __init__(self, nodelist, parent_name, parent_name_var, template_dirs=None):
+ self.nodelist = nodelist
+ self.parent_name, self.parent_name_var = parent_name, parent_name_var
+ self.template_dirs = template_dirs
+
+ def get_parent(self, context):
+ if self.parent_name_var:
+ self.parent_name = resolve_variable_with_filters(self.parent_name_var, context)
+ parent = self.parent_name
+ if not parent:
+ error_msg = "Invalid template name in 'extends' tag: %r." % parent
+ if self.parent_name_var:
+ error_msg += " Got this from the %r variable." % self.parent_name_var
+ raise TemplateSyntaxError, error_msg
+ try:
+ return get_template_from_string(load_template_source(parent, self.template_dirs))
+ except TemplateDoesNotExist:
+ raise TemplateSyntaxError, "Template %r cannot be extended, because it doesn't exist" % parent
+
+ def render(self, context):
+ compiled_parent = self.get_parent(context)
+ parent_is_child = isinstance(compiled_parent.nodelist[0], ExtendsNode)
+ parent_blocks = dict([(n.name, n) for n in compiled_parent.nodelist.get_nodes_by_type(BlockNode)])
+ for block_node in self.nodelist.get_nodes_by_type(BlockNode):
+ # Check for a BlockNode with this node's name, and replace it if found.
+ try:
+ parent_block = parent_blocks[block_node.name]
+ except KeyError:
+ # This BlockNode wasn't found in the parent template, but the
+ # parent block might be defined in the parent's *parent*, so we
+ # add this BlockNode to the parent's ExtendsNode nodelist, so
+ # it'll be checked when the parent node's render() is called.
+ if parent_is_child:
+ compiled_parent.nodelist[0].nodelist.append(block_node)
+ else:
+ # Keep any existing parents and add a new one. Used by BlockNode.
+ parent_block.parent = block_node.parent
+ parent_block.add_parent(parent_block.nodelist)
+ parent_block.nodelist = block_node.nodelist
+ return compiled_parent.render(context)
+
+def do_block(parser, token):
+ """
+ Define a block that can be overridden by child templates.
+ """
+ bits = token.contents.split()
+ if len(bits) != 2:
+ raise TemplateSyntaxError, "'%s' tag takes only one argument" % bits[0]
+ block_name = bits[1]
+ # Keep track of the names of BlockNodes found in this template, so we can
+ # check for duplication.
+ try:
+ if block_name in parser.__loaded_blocks:
+ raise TemplateSyntaxError, "'%s' tag with name '%s' appears more than once" % (bits[0], block_name)
+ parser.__loaded_blocks.append(block_name)
+ except AttributeError: # parser._loaded_blocks isn't a list yet
+ parser.__loaded_blocks = [block_name]
+ nodelist = parser.parse(('endblock',))
+ parser.delete_first_token()
+ return BlockNode(block_name, nodelist)
+
+def do_extends(parser, token):
+ """
+ Signal that this template extends a parent template.
+
+ This tag may be used in two ways: ``{% extends "base" %}`` (with quotes)
+ uses the literal value "base" as the name of the parent template to extend,
+ or ``{% entends variable %}`` uses the value of ``variable`` as the name
+ of the parent template to extend.
+ """
+ bits = token.contents.split()
+ if len(bits) != 2:
+ raise TemplateSyntaxError, "'%s' takes one argument" % bits[0]
+ parent_name, parent_name_var = None, None
+ if (bits[1].startswith('"') and bits[1].endswith('"')) or (bits[1].startswith("'") and bits[1].endswith("'")):
+ parent_name = bits[1][1:-1]
+ else:
+ parent_name_var = bits[1]
+ nodelist = parser.parse()
+ if nodelist.get_nodes_by_type(ExtendsNode):
+ raise TemplateSyntaxError, "'%s' cannot appear more than once in the same template" % bits[0]
+ return ExtendsNode(nodelist, parent_name, parent_name_var)
+
+register_tag('block', do_block)
+register_tag('extends', do_extends)
0  django/core/template/loaders/__init__.py
View
No changes.
2  django/core/template_file.py → django/core/template/loaders/filesystem.py
View
@@ -1,4 +1,4 @@
-# Wrapper for loading templates from files
+# Wrapper for loading templates from the filesystem.
from django.conf.settings import TEMPLATE_DIRS, TEMPLATE_FILE_EXTENSION
from django.core.template import TemplateDoesNotExist
167 django/core/template_loader.py
View
@@ -1,162 +1,7 @@
-"Wrapper for loading templates from storage of some sort (e.g. files or db)"
-import template
-from template_file import load_template_source
+# This module is DEPRECATED!
+#
+# You should no longer be using django.core.template_loader.
+#
+# Use django.core.template.loader instead.
-class ExtendsError(Exception):
- pass
-
-def get_template(template_name):
- """
- Returns a compiled template.Template object for the given template name,
- handling template inheritance recursively.
- """
- return get_template_from_string(load_template_source(template_name))
-
-def get_template_from_string(source):
- """
- Returns a compiled template.Template object for the given template code,
- handling template inheritance recursively.
- """
- return template.Template(source)
-
-def render_to_string(template_name, dictionary=None, context_instance=None):
- """
- Loads the given template_name and renders it with the given dictionary as
- context. The template_name may be a string to load a single template using
- get_template, or it may be a tuple to use select_template to find one of
- the templates in the list. Returns a string.
- """
- dictionary = dictionary or {}
- if isinstance(template_name, (list, tuple)):
- t = select_template(template_name)
- else:
- t = get_template(template_name)
- if context_instance:
- context_instance.update(dictionary)
- else:
- context_instance = template.Context(dictionary)
- return t.render(context_instance)
-
-def select_template(template_name_list):
- "Given a list of template names, returns the first that can be loaded."
- for template_name in template_name_list:
- try:
- return get_template(template_name)
- except template.TemplateDoesNotExist:
- continue
- # If we get here, none of the templates could be loaded
- raise template.TemplateDoesNotExist, ', '.join(template_name_list)
-
-class BlockNode(template.Node):
- def __init__(self, name, nodelist, parent=None):
- self.name, self.nodelist, self.parent = name, nodelist, parent
-
- def __repr__(self):
- return "<Block Node: %s. Contents: %r>" % (self.name, self.nodelist)
-
- def render(self, context):
- context.push()
- # Save context in case of block.super().
- self.context = context
- context['block'] = self
- result = self.nodelist.render(context)
- context.pop()
- return result
-
- def super(self):
- if self.parent:
- return self.parent.render(self.context)
- return ''
-
- def add_parent(self, nodelist):
- if self.parent:
- self.parent.add_parent(nodelist)
- else:
- self.parent = BlockNode(self.name, nodelist)
-
-class ExtendsNode(template.Node):
- def __init__(self, nodelist, parent_name, parent_name_var, template_dirs=None):
- self.nodelist = nodelist
- self.parent_name, self.parent_name_var = parent_name, parent_name_var
- self.template_dirs = template_dirs
-
- def get_parent(self, context):
- if self.parent_name_var:
- self.parent_name = template.resolve_variable_with_filters(self.parent_name_var, context)
- parent = self.parent_name
- if not parent:
- error_msg = "Invalid template name in 'extends' tag: %r." % parent
- if self.parent_name_var:
- error_msg += " Got this from the %r variable." % self.parent_name_var
- raise template.TemplateSyntaxError, error_msg
- try:
- return get_template_from_string(load_template_source(parent, self.template_dirs))
- except template.TemplateDoesNotExist:
- raise template.TemplateSyntaxError, "Template %r cannot be extended, because it doesn't exist" % parent
-
- def render(self, context):
- compiled_parent = self.get_parent(context)
- parent_is_child = isinstance(compiled_parent.nodelist[0], ExtendsNode)
- parent_blocks = dict([(n.name, n) for n in compiled_parent.nodelist.get_nodes_by_type(BlockNode)])
- for block_node in self.nodelist.get_nodes_by_type(BlockNode):
- # Check for a BlockNode with this node's name, and replace it if found.
- try:
- parent_block = parent_blocks[block_node.name]
- except KeyError:
- # This BlockNode wasn't found in the parent template, but the
- # parent block might be defined in the parent's *parent*, so we
- # add this BlockNode to the parent's ExtendsNode nodelist, so
- # it'll be checked when the parent node's render() is called.
- if parent_is_child:
- compiled_parent.nodelist[0].nodelist.append(block_node)
- else:
- # Keep any existing parents and add a new one. Used by BlockNode.
- parent_block.parent = block_node.parent
- parent_block.add_parent(parent_block.nodelist)
- parent_block.nodelist = block_node.nodelist
- return compiled_parent.render(context)
-
-def do_block(parser, token):
- """
- Define a block that can be overridden by child templates.
- """
- bits = token.contents.split()
- if len(bits) != 2:
- raise template.TemplateSyntaxError, "'%s' tag takes only one argument" % bits[0]
- block_name = bits[1]
- # Keep track of the names of BlockNodes found in this template, so we can
- # check for duplication.
- try:
- if block_name in parser.__loaded_blocks:
- raise template.TemplateSyntaxError, "'%s' tag with name '%s' appears more than once" % (bits[0], block_name)
- parser.__loaded_blocks.append(block_name)
- except AttributeError: # parser._loaded_blocks isn't a list yet
- parser.__loaded_blocks = [block_name]
- nodelist = parser.parse(('endblock',))
- parser.delete_first_token()
- return BlockNode(block_name, nodelist)
-
-def do_extends(parser, token):
- """
- Signal that this template extends a parent template.
-
- This tag may be used in two ways: ``{% extends "base" %}`` (with quotes)
- uses the literal value "base" as the name of the parent template to extend,
- or ``{% entends variable %}`` uses the value of ``variable`` as the name
- of the parent template to extend.
- """
- bits = token.contents.split()
- if len(bits) != 2:
- raise template.TemplateSyntaxError, "'%s' takes one argument" % bits[0]
- parent_name, parent_name_var = None, None
- if (bits[1].startswith('"') and bits[1].endswith('"')) or (bits[1].startswith("'") and bits[1].endswith("'")):
- parent_name = bits[1][1:-1]
- else:
- parent_name_var = bits[1]
- nodelist = parser.parse()
- if nodelist.get_nodes_by_type(ExtendsNode):
- raise template.TemplateSyntaxError, "'%s' cannot appear more than once in the same template" % bits[0]
- return ExtendsNode(nodelist, parent_name, parent_name_var)
-
-template.register_tag('block', do_block)
-template.register_tag('extends', do_extends)
+from django.core.template.loader import *
10 django/middleware/admin.py
View
@@ -1,6 +1,6 @@
from django.utils import httpwrappers
-from django.core import template_loader
-from django.core.extensions import DjangoContext as Context
+from django.core.extensions import DjangoContext
+from django.core.extensions import render_to_response
from django.models.auth import users
from django.views.registration import passwords
from django.views.auth.login import logout
@@ -96,14 +96,12 @@ def display_login_form(self, request, error_message=''):
post_data = encode_post_data(request.POST)
else:
post_data = encode_post_data({})
- t = template_loader.get_template(self.get_login_template_name())
- c = Context(request, {
+ return render_to_response(self.get_login_template_name(), {
'title': 'Log in',
'app_path': request.path,
'post_data': post_data,
'error_message': error_message
- })
- return httpwrappers.HttpResponse(t.render(c))
+ }, context_instance=DjangoContext(request))
def authenticate_user(self, user, password):
return user.check_password(password) and user.is_staff
3  django/views/admin/doc.py
View
@@ -4,7 +4,8 @@
from django.models.core import sites
from django.core.extensions import DjangoContext, render_to_response
from django.core.exceptions import Http404, ViewDoesNotExist
-from django.core import template, template_loader, defaulttags, defaultfilters, urlresolvers
+from django.core import template, template_loader, urlresolvers
+from django.core.template import defaulttags, defaultfilters
try:
from django.parts.admin import doc
except ImportError:
9 django/views/admin/template.py
View
@@ -1,5 +1,6 @@
-from django.core import formfields, template_loader, validators
+from django.core import formfields, validators
from django.core import template
+from django.core.template import loader
from django.core.extensions import DjangoContext, render_to_response
from django.models.core import sites
from django.conf import settings
@@ -49,7 +50,7 @@ def isValidTemplate(self, field_data, all_data):
# so that inheritance works in the site's context, register a new function
# for "extends" that uses the site's TEMPLATE_DIR instead
def new_do_extends(parser, token):
- node = template_loader.do_extends(parser, token)
+ node = loader.do_extends(parser, token)
node.template_dirs = settings_module.TEMPLATE_DIRS
return node
template.register_tag('extends', new_do_extends)
@@ -58,10 +59,10 @@ def new_do_extends(parser, token):
# making sure to reset the extends function in any case
error = None
try:
- tmpl = template_loader.get_template_from_string(field_data)
+ tmpl = loader.get_template_from_string(field_data)
tmpl.render(template.Context({}))
except template.TemplateSyntaxError, e:
error = e
- template.register_tag('extends', template_loader.do_extends)
+ template.register_tag('extends', loader.do_extends)
if error:
raise validators.ValidationError, e.args
2  django/views/auth/login.py
View
@@ -1,5 +1,5 @@
from django.parts.auth.formfields import AuthenticationForm
-from django.core import formfields, template_loader
+from django.core import formfields
from django.core.extensions import DjangoContext, render_to_response
from django.models.auth import users
from django.models.core import sites
7 django/views/defaults.py
View
@@ -1,6 +1,5 @@
-from django.core import template_loader
from django.core.exceptions import Http404, ObjectDoesNotExist
-from django.core.template import Context
+from django.core.template import Context, loader
from django.models.core import sites
from django.utils import httpwrappers
@@ -56,7 +55,7 @@ def page_not_found(request):
if r == '':
return httpwrappers.HttpResponseGone()
return httpwrappers.HttpResponseRedirect(r.new_path)
- t = template_loader.get_template('404')
+ t = loader.get_template('404')
c = Context()
return httpwrappers.HttpResponseNotFound(t.render(c))
@@ -67,6 +66,6 @@ def server_error(request):
Templates: `500`
Context: None
"""
- t = template_loader.get_template('500')
+ t = loader.get_template('500')
c = Context()
return httpwrappers.HttpResponseServerError(t.render(c))
5 django/views/registration/passwords.py
View
@@ -1,5 +1,6 @@
-from django.core import formfields, template_loader, validators
+from django.core import formfields, validators
from django.core.extensions import DjangoContext, render_to_response
+from django.core.template import loader
from django.models.auth import users
from django.views.decorators.auth import login_required
from django.utils.httpwrappers import HttpResponseRedirect
@@ -32,7 +33,7 @@ def save(self, domain_override=None):
domain = current_site.domain
else:
site_name = domain = domain_override
- t = template_loader.get_template('registration/password_reset_email')
+ t = loader.get_template('registration/password_reset_email')
c = {
'new_password': new_pass,
'email': self.user_cache.email,
36 docs/forms.txt
View
@@ -65,9 +65,8 @@ Using the ``AddManipulator``
We'll start with the ``AddManipulator``. Here's a very simple view that takes
POSTed data from the browser and creates a new ``Place`` object::
- from django.core import template_loader
from django.core.exceptions import Http404
- from django.core.extensions import DjangoContext as Context
+ from django.core.extensions import render_to_response
from django.utils.httpwrappers import HttpResponse, HttpResponseRedirect
from django.models.places import places
from django.core import formfields
@@ -112,13 +111,7 @@ view with a form that submits to this flawed creation view::
# Create a FormWrapper object that the template can use. Ignore
# the last two arguments to FormWrapper for now.
form = formfields.FormWrapper(places.AddManipulator(), {}, {})
-
- # Create a template, context and response.
- t = template_loader.get_template('places/naive_create_form')
- c = Context(request, {
- 'form': form
- })
- return HttpResponse(t.render(c))
+ return render_to_response('places/naive_create_form', {'form': form})
(This view, as well as all the following ones, has the same imports as in the
first example above.)
@@ -169,11 +162,7 @@ creation view that takes validation into account::
# Check for validation errors
errors = manipulator.get_validation_errors(new_data)
if errors:
- t = template_loader.get_template('places/errors')
- c = Context(request, {
- 'errors': errors
- }
- return HttpResponse(t.render(c))
+ return render_to_response('places/errors', {'errors': errors})
else:
manipulator.do_html2python(request.POST)
new_place = manipulator.save(request.POST)
@@ -245,11 +234,7 @@ Below is the finished view::
# Create the FormWrapper, template, context, response.
form = formfields.FormWrapper(manipulator, new_data, errors)
- t = template_loader.get_template("places/create_form")
- c = Context(request, {
- 'form': form,
- })
- return HttpResponse(t.render(c))
+ return render_to_response('places/create_form', {'form': form})
and here's the ``create_form`` template::
@@ -338,12 +323,7 @@ about editing an existing one? It's shockingly similar to creating a new one::
new_data = place.__dict__
form = formfields.FormWrapper(manipulator, new_data, errors)
- t = template_loader.get_template("places/edit_form")
- c = Context(request, {
- 'form': form,
- 'place': place,
- })
- return HttpResponse(t.render(c))
+ return render_to_response('places/edit_form', {'form': form, 'place': place})
The only real differences are:
@@ -422,11 +402,7 @@ Here's a simple function that might drive the above form::
else:
errors = new_data = {}
form = formfields.FormWrapper(manipulator, new_data, errors)
- t = template_loader.get_template("contact_form")
- c = Context(request, {
- 'form': form,
- })
- return HttpResponse(t.render(c))
+ return render_to_response('contact_form', {'form': form})
Validators
==========
4 docs/sessions.txt
View
@@ -136,9 +136,7 @@ Here's a typical usage example::
else:
return HttpResponse("Please enable cookies and try again.")
request.session.set_test_cookie()
- t = template_loader.get_template("foo/login_form")
- c = Context(request)
- return HttpResponse(t.render(c))
+ return render_to_response('foo/login_form')
Using sessions out of views
===========================
10 docs/templates_python.txt
View
@@ -307,12 +307,12 @@ The Python API
Django has two ways to load templates from files:
-``django.core.template_loader.get_template(template_name)``
+``django.core.template.loader.get_template(template_name)``
``get_template`` returns the compiled template (a ``Template`` object) for
the template with the given name. If the template doesn't exist, it raises
``django.core.template.TemplateDoesNotExist``.
-``django.core.template_loader.select_template(template_name_list)``
+``django.core.template.loader.select_template(template_name_list)``
``select_template`` is just like ``get_template``, except it takes a list
of template names. Of the list, it returns the first template that exists.
@@ -398,8 +398,8 @@ Python code, depending on whether you're writing filters or tags.
.. admonition:: Behind the scenes
For a ton of examples, read the source code for Django's default filters
- and tags. They're in ``django/core/defaultfilters.py`` and
- ``django/core/defaulttags.py``, respectively.
+ and tags. They're in ``django/core/template/defaultfilters.py`` and
+ ``django/core/template/defaulttags.py``, respectively.
Writing custom template filters
-------------------------------
@@ -710,4 +710,4 @@ The only new concept here is the ``self.nodelist.render(context)`` in
For more examples of complex rendering, see the source code for ``{% if %}``,
``{% for %}``, ``{% ifequal %}`` and ``{% ifchanged %}``. They live in
-``django/core/defaulttags.py``.
+``django/core/template/defaulttags.py``.
9 docs/tutorial03.txt
View
@@ -191,14 +191,13 @@ There's a problem here, though: The page's design is hard-coded in the view. If
you want to change the way the page looks, you'll have to edit this Python code.
So let's use Django's template system to separate the design from Python::
- from django.core import template_loader
- from django.core.template import Context
+ from django.core.template import Context, loader
from django.models.polls import polls
from django.utils.httpwrappers import HttpResponse
def index(request):
latest_poll_list = polls.get_list(order_by=['-pub_date'], limit=5)
- t = template_loader.get_template('polls/index')
+ t = loader.get_template('polls/index')
c = Context({
'latest_poll_list': latest_poll_list,
})
@@ -224,7 +223,7 @@ and feel" section of Tutorial 2.
When you've done that, create a directory ``polls`` in your template directory.
Within that, create a file called ``index.html``. Django requires that
templates have ".html" extension. Note that our
-``template_loader.get_template('polls/index')`` code from above maps to
+``loader.get_template('polls/index')`` code from above maps to
"[template_directory]/polls/index.html" on the filesystem.
Put the following code in that template::
@@ -256,7 +255,7 @@ provides a shortcut. Here's the full ``index()`` view, rewritten::
latest_poll_list = polls.get_list(order_by=['-pub_date'], limit=5)
return render_to_response('polls/index', {'latest_poll_list': latest_poll_list})
-Note that we no longer need to import ``template_loader``, ``Context`` or
+Note that we no longer need to import ``loader``, ``Context`` or
``HttpResponse``.
The ``render_to_response()`` function takes a template name as its first
4 docs/tutorial04.txt
View
@@ -197,8 +197,8 @@ objects" and "display a detail page for a particular type of object."
By default, the ``object_detail`` generic view uses a template called
``<app_label>/<module_name>_detail``. In our case, it'll use the template
``"polls/polls_detail"``. Thus, rename your ``polls/detail.html`` template to
-``polls/polls_detail.html``, and change the ``template_loader.get_template()``
-line in ``vote()``.
+``polls/polls_detail.html``, and change the ``render_to_response()`` line in
+``vote()``.
Similarly, the ``object_list`` generic view uses a template called
``<app_label>/<module_name>_list``. Thus, rename ``polls/index.html`` to
11 tests/othertests/templates.py
View
@@ -1,4 +1,5 @@
-from django.core import template, template_loader
+from django.core import template
+from django.core.template import loader
# Helper objects for template tests
class SomeClass:
@@ -216,7 +217,7 @@ def method(self):
'exception04': ("{% extends 'inheritance17' %}{% block first %}{% echo 400 %}5678{% endblock %}", {}, template.TemplateSyntaxError),
}
-# This replaces the standard template_loader.
+# This replaces the standard template loader.
def test_template_loader(template_name, template_dirs=None):
try:
return TEMPLATE_TESTS[template_name][0]
@@ -224,13 +225,13 @@ def test_template_loader(template_name, template_dirs=None):
raise template.TemplateDoesNotExist, template_name
def run_tests(verbosity=0, standalone=False):
- template_loader.load_template_source, old_template_loader = test_template_loader, template_loader.load_template_source
+ loader.load_template_source, old_template_loader = test_template_loader, loader.load_template_source
failed_tests = []
tests = TEMPLATE_TESTS.items()
tests.sort()
for name, vals in tests:
try:
- output = template_loader.get_template(name).render(template.Context(vals[1]))
+ output = loader.get_template(name).render(template.Context(vals[1]))
except Exception, e:
if e.__class__ == vals[2]:
if verbosity:
@@ -247,7 +248,7 @@ def run_tests(verbosity=0, standalone=False):
if verbosity:
print "Template test: %s -- FAILED. Expected %r, got %r" % (name, vals[2], output)
failed_tests.append(name)
- template_loader.load_template_source = old_template_loader
+ loader.load_template_source = old_template_loader
if failed_tests and not standalone:
msg = "Template tests %s failed." % failed_tests
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