HTMLPurifier_AttrTransform_Textarea Sets height/width defaults for </p> <ul> <li>Full name: <code>\HTMLPurifier_AttrTransform_Textarea</code></li> <li>Parent class: <a href="../HTMLPurifier_AttrTransform/"><code>\HTMLPurifier_AttrTransform</code></a></li> </ul> <h2 id="methods">Methods</h2> <h3 id="transform">transform</h3> <p>Abstract: makes changes to the attributes dependent on multiple values.</p> <div class="language-php highlight"><pre><span></span><code><span id="__span-0-1"><a id="__codelineno-0-1" name="__codelineno-0-1" href="#__codelineno-0-1"></a><span class="x">public transform(array $attr, \HTMLPurifier_Config $config, \HTMLPurifier_Context $context): array</span> </span></code></pre></div> <p><strong>Parameters:</strong></p> <table> <thead> <tr> <th>Parameter</th> <th>Type</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><code>$attr</code></td> <td><strong>array</strong></td> <td></td> </tr> <tr> <td><code>$config</code></td> <td><strong>\HTMLPurifier_Config</strong></td> <td></td> </tr> <tr> <td><code>$context</code></td> <td><strong>\HTMLPurifier_Context</strong></td> <td></td> </tr> </tbody> </table> <hr /> <h2 id="inherited-methods">Inherited methods</h2> <h3 id="transform_1">transform</h3> <p>Abstract: makes changes to the attributes dependent on multiple values.</p> <div class="language-php highlight"><pre><span></span><code><span id="__span-1-1"><a id="__codelineno-1-1" name="__codelineno-1-1" href="#__codelineno-1-1"></a><span class="x">public transform(array $attr, \HTMLPurifier_Config $config, \HTMLPurifier_Context $context): array</span> </span></code></pre></div> <ul> <li>This method is <strong>abstract</strong>.</li> </ul> <p><strong>Parameters:</strong></p> <table> <thead> <tr> <th>Parameter</th> <th>Type</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><code>$attr</code></td> <td><strong>array</strong></td> <td>Assoc array of attributes, usually from<br />HTMLPurifier_Token_Tag::$attr</td> </tr> <tr> <td><code>$config</code></td> <td><strong>\HTMLPurifier_Config</strong></td> <td>Mandatory HTMLPurifier_Config object.</td> </tr> <tr> <td><code>$context</code></td> <td><strong>\HTMLPurifier_Context</strong></td> <td>Mandatory HTMLPurifier_Context object</td> </tr> </tbody> </table> <p><strong>Return Value:</strong></p> <p>Processed attribute array.</p> <hr /> <h3 id="prependcss">prependCSS</h3> <p>Prepends CSS properties to the style attribute, creating the attribute if it doesn't exist.</p> <div class="language-php highlight"><pre><span></span><code><span id="__span-2-1"><a id="__codelineno-2-1" name="__codelineno-2-1" href="#__codelineno-2-1"></a><span class="x">public prependCSS(array& $attr, string $css): mixed</span> </span></code></pre></div> <p><strong>Parameters:</strong></p> <table> <thead> <tr> <th>Parameter</th> <th>Type</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><code>$attr</code></td> <td><strong>array</strong></td> <td>Attribute array to process (passed by reference)</td> </tr> <tr> <td><code>$css</code></td> <td><strong>string</strong></td> <td>CSS to prepend</td> </tr> </tbody> </table> <hr /> <h3 id="confiscateattr">confiscateAttr</h3> <p>Retrieves and removes an attribute</p> <div class="language-php highlight"><pre><span></span><code><span id="__span-3-1"><a id="__codelineno-3-1" name="__codelineno-3-1" href="#__codelineno-3-1"></a><span class="x">public confiscateAttr(array& $attr, mixed $key): mixed</span> </span></code></pre></div> <p><strong>Parameters:</strong></p> <table> <thead> <tr> <th>Parameter</th> <th>Type</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><code>$attr</code></td> <td><strong>array</strong></td> <td>Attribute array to process (passed by reference)</td> </tr> <tr> <td><code>$key</code></td> <td><strong>mixed</strong></td> <td>Key of attribute to confiscate</td> </tr> </tbody> </table> <hr /> <hr /> <blockquote> 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