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instiki/vendor/plugins/erubis-2.6.5/doc-api/classes/Erubis/PrintEnabledEnhancer.html

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Rails_xss Plugin I installed the rails_xss plugin, for the main purpose of seeing what will break with Rails 3.0 (where the behaviour of the plugin is the default). I think I've fixed everything, but let me know if you see stuff that is HTML-escaped, which shouldn't be. As a side benefit, we now use Erubis, rather than ERB, to render templates. They tell me it's faster ...
2010-05-26 07:27:49 +02:00
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Module: Erubis::PrintEnabledEnhancer</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
<script type="text/javascript">
// <![CDATA[
function popupCode( url ) {
window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400")
}
function toggleCode( id ) {
if ( document.getElementById )
elem = document.getElementById( id );
else if ( document.all )
elem = eval( "document.all." + id );
else
return false;
elemStyle = elem.style;
if ( elemStyle.display != "block" ) {
elemStyle.display = "block"
} else {
elemStyle.display = "none"
}
return true;
}
// Make codeblocks hidden by default
document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" )
// ]]>
</script>
</head>
<body>
<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<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 />
</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
<div id="description">
<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>
</div>
<!-- if includes -->
<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>
</div>
</div>
</div>
</div>
</div>
<div id="validator-badges">
<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
</div>
</body>
</html>
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