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<title>image_tag (ActionView::Helpers::AssetTagHelper)</title>
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<pre><span class="ruby-comment cmt"># File lib/action_view/helpers/asset_tag_helper.rb, line 489</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">image_tag</span>(<span class="ruby-identifier">source</span>, <span class="ruby-identifier">options</span> = {})
<span class="ruby-identifier">options</span>.<span class="ruby-identifier">symbolize_keys!</span>
<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:src</span>] = <span class="ruby-identifier">path_to_image</span>(<span class="ruby-identifier">source</span>)
<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:alt</span>] <span class="ruby-operator">||=</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">basename</span>(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:src</span>], <span class="ruby-value str">'.*'</span>).<span class="ruby-identifier">split</span>(<span class="ruby-value str">'.'</span>).<span class="ruby-identifier">first</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">capitalize</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">size</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:size</span>)
<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:width</span>], <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:height</span>] = <span class="ruby-identifier">size</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">"x"</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">size</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">%r{^\d+x\d+$}</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">mouseover</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:mouseover</span>)
<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:onmouseover</span>] = <span class="ruby-node">"this.src='#{image_path(mouseover)}'"</span>
<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:onmouseout</span>] = <span class="ruby-node">"this.src='#{image_path(options[:src])}'"</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">tag</span>(<span class="ruby-value str">"img"</span>, <span class="ruby-identifier">options</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
>
730
