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author | Joshua Peek <josh@joshpeek.com> | 2010-03-16 22:06:16 -0500 |
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committer | Joshua Peek <josh@joshpeek.com> | 2010-03-16 22:06:16 -0500 |
commit | d69e5616e821afc40efa5936c5ab6e087eb4e0c6 (patch) | |
tree | a58b6f561bc6698c7a775466d6bb39baf021ddf9 /actionpack/lib/action_view/helpers/prototype_helper.rb | |
parent | 55aac2c6969e4f5209ba786120f1d7b57c80b9a0 (diff) | |
download | rails-d69e5616e821afc40efa5936c5ab6e087eb4e0c6.tar.gz rails-d69e5616e821afc40efa5936c5ab6e087eb4e0c6.tar.bz2 rails-d69e5616e821afc40efa5936c5ab6e087eb4e0c6.zip |
link_to_function is here to stay
Diffstat (limited to 'actionpack/lib/action_view/helpers/prototype_helper.rb')
-rw-r--r-- | actionpack/lib/action_view/helpers/prototype_helper.rb | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/actionpack/lib/action_view/helpers/prototype_helper.rb b/actionpack/lib/action_view/helpers/prototype_helper.rb index e46ca53275..ad3bc8c79c 100644 --- a/actionpack/lib/action_view/helpers/prototype_helper.rb +++ b/actionpack/lib/action_view/helpers/prototype_helper.rb @@ -102,39 +102,6 @@ module ActionView :form, :with, :update, :script, :type ]).merge(CALLBACKS) end - # Returns a button with the given +name+ text that'll trigger a JavaScript +function+ using the - # onclick handler. - # - # The first argument +name+ is used as the button's value or display text. - # - # The next arguments are optional and may include the javascript function definition and a hash of html_options. - # - # The +function+ argument can be omitted in favor of an +update_page+ - # block, which evaluates to a string when the template is rendered - # (instead of making an Ajax request first). - # - # The +html_options+ will accept a hash of html attributes for the link tag. Some examples are :class => "nav_button", :id => "articles_nav_button" - # - # Note: if you choose to specify the javascript function in a block, but would like to pass html_options, set the +function+ parameter to nil - # - # Examples: - # button_to_function "Greeting", "alert('Hello world!')" - # button_to_function "Delete", "if (confirm('Really?')) do_delete()" - # button_to_function "Details" do |page| - # page[:details].visual_effect :toggle_slide - # end - # button_to_function "Details", :class => "details_button" do |page| - # page[:details].visual_effect :toggle_slide - # end - def button_to_function(name, *args, &block) - html_options = args.extract_options!.symbolize_keys - - function = block_given? ? update_page(&block) : args[0] || '' - onclick = "#{"#{html_options[:onclick]}; " if html_options[:onclick]}#{function};" - - tag(:input, html_options.merge(:type => 'button', :value => name, :onclick => onclick)) - end - # Returns the JavaScript needed for a remote function. # Takes the same arguments as link_to_remote. # |