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<title>button_to (ActionView::Helpers::UrlHelper)</title>
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<pre><span class="ruby-comment cmt"># File lib/action_view/helpers/url_helper.rb, line 286</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">button_to</span>(<span class="ruby-identifier">name</span>, <span class="ruby-identifier">options</span> = {}, <span class="ruby-identifier">html_options</span> = {})
<span class="ruby-identifier">html_options</span> = <span class="ruby-identifier">html_options</span>.<span class="ruby-identifier">stringify_keys</span>
<span class="ruby-identifier">convert_boolean_attributes!</span>(<span class="ruby-identifier">html_options</span>, <span class="ruby-node">%w( disabled )</span>)
<span class="ruby-identifier">method_tag</span> = <span class="ruby-value str">''</span>
<span class="ruby-keyword kw">if</span> (<span class="ruby-identifier">method</span> = <span class="ruby-identifier">html_options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-value str">'method'</span>)) <span class="ruby-operator">&&</span> <span class="ruby-node">%w{put delete}</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">method</span>.<span class="ruby-identifier">to_s</span>)
<span class="ruby-identifier">method_tag</span> = <span class="ruby-identifier">tag</span>(<span class="ruby-value str">'input'</span>, <span class="ruby-identifier">:type</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'hidden'</span>, <span class="ruby-identifier">:name</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'_method'</span>, <span class="ruby-identifier">:value</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">method</span>.<span class="ruby-identifier">to_s</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">form_method</span> = <span class="ruby-identifier">method</span>.<span class="ruby-identifier">to_s</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'get'</span> <span class="ruby-operator">?</span> <span class="ruby-value str">'get'</span> <span class="ruby-operator">:</span> <span class="ruby-value str">'post'</span>
<span class="ruby-identifier">request_token_tag</span> = <span class="ruby-value str">''</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">form_method</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'post'</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">protect_against_forgery?</span>
<span class="ruby-identifier">request_token_tag</span> = <span class="ruby-identifier">tag</span>(<span class="ruby-identifier">:input</span>, <span class="ruby-identifier">:type</span> =<span class="ruby-operator">></span> <span class="ruby-value str">"hidden"</span>, <span class="ruby-identifier">:name</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">request_forgery_protection_token</span>.<span class="ruby-identifier">to_s</span>, <span class="ruby-identifier">:value</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">form_authenticity_token</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">confirm</span> = <span class="ruby-identifier">html_options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-value str">"confirm"</span>)
<span class="ruby-identifier">html_options</span>[<span class="ruby-value str">"onclick"</span>] = <span class="ruby-node">"return #{confirm_javascript_function(confirm)};"</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">url</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">String</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">options</span> <span class="ruby-operator">:</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">url_for</span>(<span class="ruby-identifier">options</span>)
<span class="ruby-identifier">name</span> <span class="ruby-operator">||=</span> <span class="ruby-identifier">url</span>
<span class="ruby-identifier">html_options</span>.<span class="ruby-identifier">merge!</span>(<span class="ruby-value str">"type"</span> =<span class="ruby-operator">></span> <span class="ruby-value str">"submit"</span>, <span class="ruby-value str">"value"</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">name</span>)
<span class="ruby-node">"<form method=\"#{form_method}\" action=\"#{escape_once url}\" class=\"button-to\"><div>"</span> <span class="ruby-operator">+</span>
<span class="ruby-identifier">method_tag</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">tag</span>(<span class="ruby-value str">"input"</span>, <span class="ruby-identifier">html_options</span>) <span class="ruby-operator">+</span> <span class="ruby-identifier">request_token_tag</span> <span class="ruby-operator">+</span> <span class="ruby-value str">"</div></form>"</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
8b99df826c3b6cf56a1caaae5f931d50
>
files
>
923
