instiki/vendor/plugins/erubis/doc-api/classes/Erubis/PrintEnabledEnhancer.html

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<title>Module: Erubis::PrintEnabledEnhancer</title>
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<table class="header-table">
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<td><strong>Module</strong></td>
<td class="class-name-in-header">Erubis::PrintEnabledEnhancer</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../../files/erubis/enhancer_rb.html">
erubis/enhancer.rb
</a>
<br />
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<p>
enable <a href="PrintEnabledEnhancer.html#M000152">print</a> function
</p>
<p>
Notice: use Eruby#evaluate() and don&#8216;t use Eruby#result() to be
enable <a href="PrintEnabledEnhancer.html#M000152">print</a> function.
</p>
<p>
this is only for <a href="Eruby.html">Eruby</a>.
</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000151">add_preamble</a>&nbsp;&nbsp;
<a href="#M000153">evaluate</a>&nbsp;&nbsp;
<a href="#M000152">print</a>&nbsp;&nbsp;
</div>
</div>
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<div id="section">
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000151" class="method-detail">
<a name="M000151"></a>
<div class="method-heading">
<a href="#M000151" class="method-signature">
<span class="method-name">add_preamble</span><span class="method-args">(src)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000151-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000151-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 127</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_preamble</span>(<span class="ruby-identifier">src</span>)
<span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">&quot;@_buf = &quot;</span>
<span class="ruby-keyword kw">super</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000153" class="method-detail">
<a name="M000153"></a>
<div class="method-heading">
<a href="#M000153" class="method-signature">
<span class="method-name">evaluate</span><span class="method-args">(context=nil)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000153-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000153-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 138</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">evaluate</span>(<span class="ruby-identifier">context</span>=<span class="ruby-keyword kw">nil</span>)
<span class="ruby-identifier">_src</span> = <span class="ruby-ivar">@src</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">context</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>)
<span class="ruby-identifier">context</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">key</span>, <span class="ruby-identifier">val</span><span class="ruby-operator">|</span> <span class="ruby-identifier">instance_variable_set</span>(<span class="ruby-node">&quot;@#{key}&quot;</span>, <span class="ruby-identifier">val</span>) <span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">context</span>
<span class="ruby-identifier">context</span>.<span class="ruby-identifier">instance_variables</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">name</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">instance_variable_set</span>(<span class="ruby-identifier">name</span>, <span class="ruby-identifier">context</span>.<span class="ruby-identifier">instance_variable_get</span>(<span class="ruby-identifier">name</span>))
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">instance_eval</span>(<span class="ruby-identifier">_src</span>, (<span class="ruby-ivar">@filename</span> <span class="ruby-operator">||</span> <span class="ruby-value str">'(erubis)'</span>))
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000152" class="method-detail">
<a name="M000152"></a>
<div class="method-heading">
<a href="#M000152" class="method-signature">
<span class="method-name">print</span><span class="method-args">(*args)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000152-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000152-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 132</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">print</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-identifier">args</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">arg</span><span class="ruby-operator">|</span>
<span class="ruby-ivar">@_buf</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">arg</span>.<span class="ruby-identifier">to_s</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
</pre>
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