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Merge pull request #19974 from yui-knk/fix/form_for_examples_2 

[ci skip] Fix example codes of form_for method
This commit is contained in:
Zachary Scott 2015-05-02 00:44:19 -07:00
parent 57b9ef1be8 de397954e6
commit 546f7ca73c
1 changed files with 36 additions and 26 deletions
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62
actionview/lib/action_view/helpers/form_helper.rb
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@ -1631,7 +1631,7 @@ module ActionView
# target labels for radio_button tags (where the value is used in the ID of the input tag). # target labels for radio_button tags (where the value is used in the ID of the input tag).
# #
# ==== Examples # ==== Examples
# label(:post, :title) # label(:title)
# # => <label for="post_title">Title</label> # # => <label for="post_title">Title</label>
# #
# You can localize your labels based on model and attribute names. # You can localize your labels based on model and attribute names.
@ -1644,7 +1644,7 @@ module ActionView
# #
# Which then will result in # Which then will result in
# #
# label(:post, :body) # label(:body)
# # => <label for="post_body">Write your entire text here</label> # # => <label for="post_body">Write your entire text here</label>
# #
# Localization can also be based purely on the translation of the attribute-name # Localization can also be based purely on the translation of the attribute-name
@ -1655,19 +1655,19 @@ module ActionView
# post: # post:
# cost: "Total cost" # cost: "Total cost"
# #
# label(:post, :cost) # label(:cost)
# # => <label for="post_cost">Total cost</label> # # => <label for="post_cost">Total cost</label>
# #
# label(:post, :title, "A short title") # label(:title, "A short title")
# # => <label for="post_title">A short title</label> # # => <label for="post_title">A short title</label>
# #
# label(:post, :title, "A short title", class: "title_label") # label(:title, "A short title", class: "title_label")
# # => <label for="post_title" class="title_label">A short title</label> # # => <label for="post_title" class="title_label">A short title</label>
# #
# label(:post, :privacy, "Public Post", value: "public") # label(:privacy, "Public Post", value: "public")
# # => <label for="post_privacy_public">Public Post</label> # # => <label for="post_privacy_public">Public Post</label>
# #
# label(:post, :terms) do # label(:terms) do
# 'Accept <a href="/terms">Terms</a>.'.html_safe # 'Accept <a href="/terms">Terms</a>.'.html_safe
# end # end
def label(method, text = nil, options = {}, &block) def label(method, text = nil, options = {}, &block)
@ -1718,16 +1718,17 @@ module ActionView
# hashes instead of arrays. # hashes instead of arrays.
# #
# # Let's say that @post.validated? is 1: # # Let's say that @post.validated? is 1:
# check_box("post", "validated") # check_box("validated")
# # => <input name="post[validated]" type="hidden" value="0" /> # # => <input name="post[validated]" type="hidden" value="0" />
# # <input checked="checked" type="checkbox" id="post_validated" name="post[validated]" value="1" /> # # <input checked="checked" type="checkbox" id="post_validated" name="post[validated]" value="1" />
# #
# # Let's say that @puppy.gooddog is "no": # # Let's say that @puppy.gooddog is "no":
# check_box("puppy", "gooddog", {}, "yes", "no") # check_box("gooddog", {}, "yes", "no")
# # => <input name="puppy[gooddog]" type="hidden" value="no" /> # # => <input name="puppy[gooddog]" type="hidden" value="no" />
# # <input type="checkbox" id="puppy_gooddog" name="puppy[gooddog]" value="yes" /> # # <input type="checkbox" id="puppy_gooddog" name="puppy[gooddog]" value="yes" />
# #
# check_box("eula", "accepted", { class: 'eula_check' }, "yes", "no") # # Let's say that @eula.accepted is "no":
# check_box("accepted", { class: 'eula_check' }, "yes", "no")
# # => <input name="eula[accepted]" type="hidden" value="no" /> # # => <input name="eula[accepted]" type="hidden" value="no" />
# # <input type="checkbox" class="eula_check" id="eula_accepted" name="eula[accepted]" value="yes" /> # # <input type="checkbox" class="eula_check" id="eula_accepted" name="eula[accepted]" value="yes" />
def check_box(method, options = {}, checked_value = "1", unchecked_value = "0") def check_box(method, options = {}, checked_value = "1", unchecked_value = "0")
@ -1742,13 +1743,14 @@ module ActionView
# +options+ hash. You may pass HTML options there as well. # +options+ hash. You may pass HTML options there as well.
# #
# # Let's say that @post.category returns "rails": # # Let's say that @post.category returns "rails":
# radio_button("post", "category", "rails") # radio_button("category", "rails")
# radio_button("post", "category", "java") # radio_button("category", "java")
# # => <input type="radio" id="post_category_rails" name="post[category]" value="rails" checked="checked" /> # # => <input type="radio" id="post_category_rails" name="post[category]" value="rails" checked="checked" />
# # <input type="radio" id="post_category_java" name="post[category]" value="java" /> # # <input type="radio" id="post_category_java" name="post[category]" value="java" />
# #
# radio_button("user", "receive_newsletter", "yes") # # Let's say that @user.category returns "no":
# radio_button("user", "receive_newsletter", "no") # radio_button("receive_newsletter", "yes")
# radio_button("receive_newsletter", "no")
# # => <input type="radio" id="user_receive_newsletter_yes" name="user[receive_newsletter]" value="yes" /> # # => <input type="radio" id="user_receive_newsletter_yes" name="user[receive_newsletter]" value="yes" />
# # <input type="radio" id="user_receive_newsletter_no" name="user[receive_newsletter]" value="no" checked="checked" /> # # <input type="radio" id="user_receive_newsletter_no" name="user[receive_newsletter]" value="no" checked="checked" />
def radio_button(method, tag_value, options = {}) def radio_button(method, tag_value, options = {})
@ -1761,14 +1763,17 @@ module ActionView
# shown. # shown.
# #
# ==== Examples # ==== Examples
# hidden_field(:signup, :pass_confirm) # # Let's say that @signup.pass_confirm returns true:
# # => <input type="hidden" id="signup_pass_confirm" name="signup[pass_confirm]" value="#{@signup.pass_confirm}" /> # hidden_field(:pass_confirm)
# # => <input type="hidden" id="signup_pass_confirm" name="signup[pass_confirm]" value="true" />
# #
# hidden_field(:post, :tag_list) # # Let's say that @post.tag_list returns "blog, ruby":
# # => <input type="hidden" id="post_tag_list" name="post[tag_list]" value="#{@post.tag_list}" /> # hidden_field(:tag_list)
# # => <input type="hidden" id="post_tag_list" name="post[tag_list]" value="blog, ruby" />
# #
# hidden_field(:user, :token) # # Let's say that @user.token returns "abcde":
# # => <input type="hidden" id="user_token" name="user[token]" value="#{@user.token}" /> # hidden_field(:token)
# # => <input type="hidden" id="user_token" name="user[token]" value="abcde" />
# #
def hidden_field(method, options = {}) def hidden_field(method, options = {})
@emitted_hidden_id = true if method == :id @emitted_hidden_id = true if method == :id
@ -1789,19 +1794,24 @@ module ActionView
# * <tt>:accept</tt> - If set to one or multiple mime-types, the user will be suggested a filter when choosing a file. You still need to set up model validations. # * <tt>:accept</tt> - If set to one or multiple mime-types, the user will be suggested a filter when choosing a file. You still need to set up model validations.
# #
# ==== Examples # ==== Examples
# file_field(:user, :avatar) # # Let's say that @user has avatar:
# file_field(:avatar)
# # => <input type="file" id="user_avatar" name="user[avatar]" /> # # => <input type="file" id="user_avatar" name="user[avatar]" />
# #
# file_field(:post, :image, :multiple => true) # # Let's say that @post has image:
# # => <input type="file" id="post_image" name="post[image]" multiple="true" /> # file_field(:image, :multiple => true)
# # => <input type="file" id="post_image" name="post[image][]" multiple="multiple" />
# #
# file_field(:post, :attached, accept: 'text/html') # # Let's say that @post has attached:
# file_field(:attached, accept: 'text/html')
# # => <input accept="text/html" type="file" id="post_attached" name="post[attached]" /> # # => <input accept="text/html" type="file" id="post_attached" name="post[attached]" />
# #
# file_field(:post, :image, accept: 'image/png,image/gif,image/jpeg') # # Let's say that @post has image:
# file_field(:image, accept: 'image/png,image/gif,image/jpeg')
# # => <input type="file" id="post_image" name="post[image]" accept="image/png,image/gif,image/jpeg" /> # # => <input type="file" id="post_image" name="post[image]" accept="image/png,image/gif,image/jpeg" />
# #
# file_field(:attachment, :file, class: 'file_input') # # Let's say that @attachment has file:
# file_field(:file, class: 'file_input')
# # => <input type="file" id="attachment_file" name="attachment[file]" class="file_input" /> # # => <input type="file" id="attachment_file" name="attachment[file]" class="file_input" />
def file_field(method, options = {}) def file_field(method, options = {})
self.multipart = true self.multipart = true