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Remove RecordTagHelper #18411
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Remove RecordTagHelper #18411
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111 changes: 12 additions & 99 deletions
111
actionview/lib/action_view/helpers/record_tag_helper.rb
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,108 +1,21 @@ | ||
require 'action_view/record_identifier' | ||
|
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module ActionView | ||
# = Action View Record Tag Helpers | ||
module Helpers | ||
module RecordTagHelper | ||
include ActionView::RecordIdentifier | ||
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# Produces a wrapper DIV element with id and class parameters that | ||
# relate to the specified Active Record object. Usage example: | ||
# | ||
# <%= div_for(@person, class: "foo") do %> | ||
# <%= @person.name %> | ||
# <% end %> | ||
# | ||
# produces: | ||
# | ||
# <div id="person_123" class="person foo"> Joe Bloggs </div> | ||
# | ||
# You can also pass an array of Active Record objects, which will then | ||
# get iterated over and yield each record as an argument for the block. | ||
# For example: | ||
# | ||
# <%= div_for(@people, class: "foo") do |person| %> | ||
# <%= person.name %> | ||
# <% end %> | ||
# | ||
# produces: | ||
# | ||
# <div id="person_123" class="person foo"> Joe Bloggs </div> | ||
# <div id="person_124" class="person foo"> Jane Bloggs </div> | ||
# | ||
def div_for(record, *args, &block) | ||
content_tag_for(:div, record, *args, &block) | ||
def div_for(*) | ||
raise NoMethodError, "The `div_for` method has been removed from " \ | ||
"Rails. To continue using it, add the `record_tag_helper` gem to " \ | ||
"your Gemfile:\n" \ | ||
" gem 'record_tag_helper', '~> 1.0'\n" \ | ||
"Consult the Rails upgrade guide for details." | ||
end | ||
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# content_tag_for creates an HTML element with id and class parameters | ||
# that relate to the specified Active Record object. For example: | ||
# | ||
# <%= content_tag_for(:tr, @person) do %> | ||
# <td><%= @person.first_name %></td> | ||
# <td><%= @person.last_name %></td> | ||
# <% end %> | ||
# | ||
# would produce the following HTML (assuming @person is an instance of | ||
# a Person object, with an id value of 123): | ||
# | ||
# <tr id="person_123" class="person">....</tr> | ||
# | ||
# If you require the HTML id attribute to have a prefix, you can specify it: | ||
# | ||
# <%= content_tag_for(:tr, @person, :foo) do %> ... | ||
# | ||
# produces: | ||
# | ||
# <tr id="foo_person_123" class="person">... | ||
# | ||
# You can also pass an array of objects which this method will loop through | ||
# and yield the current object to the supplied block, reducing the need for | ||
# having to iterate through the object (using <tt>each</tt>) beforehand. | ||
# For example (assuming @people is an array of Person objects): | ||
# | ||
# <%= content_tag_for(:tr, @people) do |person| %> | ||
# <td><%= person.first_name %></td> | ||
# <td><%= person.last_name %></td> | ||
# <% end %> | ||
# | ||
# produces: | ||
# | ||
# <tr id="person_123" class="person">...</tr> | ||
# <tr id="person_124" class="person">...</tr> | ||
# | ||
# content_tag_for also accepts a hash of options, which will be converted to | ||
# additional HTML attributes. If you specify a <tt>:class</tt> value, it will be combined | ||
# with the default class name for your object. For example: | ||
# | ||
# <%= content_tag_for(:li, @person, class: "bar") %>... | ||
# | ||
# produces: | ||
# | ||
# <li id="person_123" class="person bar">... | ||
# | ||
def content_tag_for(tag_name, single_or_multiple_records, prefix = nil, options = nil, &block) | ||
options, prefix = prefix, nil if prefix.is_a?(Hash) | ||
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Array(single_or_multiple_records).map do |single_record| | ||
content_tag_for_single_record(tag_name, single_record, prefix, options, &block) | ||
end.join("\n").html_safe | ||
def content_tag_for(*) | ||
raise NoMethodError, "The `content_tag_for` method has been removed from " \ | ||
"Rails. To continue using it, add the `record_tag_helper` gem to " \ | ||
"your Gemfile:\n" \ | ||
" gem 'record_tag_helper', '~> 1.0'\n" \ | ||
"Consult the Rails upgrade guide for details." | ||
end | ||
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private | ||
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# Called by <tt>content_tag_for</tt> internally to render a content tag | ||
# for each record. | ||
def content_tag_for_single_record(tag_name, record, prefix, options, &block) | ||
options = options ? options.dup : {} | ||
options[:class] = [ dom_class(record, prefix), options[:class] ].compact | ||
options[:id] = dom_id(record, prefix) | ||
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if block_given? | ||
content_tag(tag_name, capture(record, &block), options) | ||
else | ||
content_tag(tag_name, "", options) | ||
end | ||
end | ||
end | ||
end | ||
end |
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I think you can keep only 1 test for each method, should be enough.
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Yeah, I figured that would probably be enough, but I wanted to cover all the cases. I'll slim this down.