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Polymorphic routes generates collection URL from model class [#1089 s…

…tate:resolved]

Signed-off-by: Dan Pickett <dpickett@enlightsolutions.com>
Signed-off-by: Pratik Naik <pratiknaik@gmail.com>
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Niklas Holmgren authored and lifo committed Aug 8, 2009
1 parent ad98827 commit c284412b149e03f46144ef566bcd6a16750961b1
@@ -50,6 +50,7 @@ module PolymorphicRoutes
# polymorphic_url([blog, post]) # => "http://example.com/blogs/1/posts/1"
# polymorphic_url([:admin, blog, post]) # => "http://example.com/admin/blogs/1/posts/1"
# polymorphic_url([user, :blog, post]) # => "http://example.com/users/1/blog/posts/1"
+ # polymorphic_url(Comment) # => "http://example.com/comments"
#
# ==== Options
#
@@ -70,6 +71,9 @@ module PolymorphicRoutes
# record = Comment.new
# polymorphic_url(record) # same as comments_url()
#
+ # # the class of a record will also map to the collection
+ # polymorphic_url(Comment) # same as comments_url()
+ #
def polymorphic_url(record_or_hash_or_array, options = {})
if record_or_hash_or_array.kind_of?(Array)
record_or_hash_or_array = record_or_hash_or_array.compact
@@ -93,6 +97,9 @@ def polymorphic_url(record_or_hash_or_array, options = {})
(record.respond_to?(:destroyed?) && record.destroyed?)
args.pop
:plural
+ elsif record.is_a?(Class)
+ args.pop
+ :plural
else
:singular
end
@@ -45,6 +45,12 @@ def test_with_record
assert_equal "http://example.com/projects/#{@project.id}", polymorphic_url(@project)
end
end
+
+ def test_with_class
+ with_test_routes do
+ assert_equal "http://example.com/projects", polymorphic_url(@project.class)
+ end
+ end
def test_with_new_record
with_test_routes do
@@ -144,6 +150,19 @@ def test_with_nested_destroyed
end
end
+ def test_with_nested_class
+ with_test_routes do
+ @project.save
+ assert_equal "http://example.com/projects/#{@project.id}/tasks", polymorphic_url([@project, @task.class])
+ end
+ end
+
+ def test_class_with_array_and_namespace
+ with_admin_test_routes do
+ assert_equal "http://example.com/admin/projects", polymorphic_url([:admin, @project.class])
+ end
+ end
+
def test_new_with_array_and_namespace
with_admin_test_routes do
assert_equal "http://example.com/admin/projects/new", polymorphic_url([:admin, @project], :action => 'new')
@@ -267,6 +286,12 @@ def test_with_irregular_plural_record
end
end
+ def test_with_irregular_plural_class
+ with_test_routes do
+ assert_equal "http://example.com/taxes", polymorphic_url(@tax.class)
+ end
+ end
+
def test_with_irregular_plural_new_record
with_test_routes do
assert_equal "http://example.com/taxes", polymorphic_url(@tax)
@@ -320,6 +345,12 @@ def test_new_with_irregular_plural_array_and_namespace
end
end
+ def test_class_with_irregular_plural_array_and_namespace
+ with_admin_test_routes do
+ assert_equal "http://example.com/admin/taxes", polymorphic_url([:admin, @tax.class])
+ end
+ end
+
def test_unsaved_with_irregular_plural_array_and_namespace
with_admin_test_routes do
assert_equal "http://example.com/admin/taxes", polymorphic_url([:admin, @tax])

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