40 lines
994 B
PHP
40 lines
994 B
PHP
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<?php
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namespace Symfony\Components\DomCrawler\Field;
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/*
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* This file is part of the symfony package.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* TextareaFormField represents a textarea form field (an HTML textarea tag).
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*
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* @package Symfony
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* @subpackage Components_DomCrawler
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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*/
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class TextareaFormField extends FormField
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{
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/**
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* Initializes the form field.
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*/
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protected function initialize()
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{
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if ('textarea' != $this->node->nodeName)
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{
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throw new \LogicException(sprintf('A TextareaFormField can only be created from a textarea tag (%s given).', $this->node->nodeName));
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}
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$this->value = null;
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foreach ($this->node->childNodes as $node)
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{
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$this->value .= $this->document->saveXML($node);
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}
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}
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}
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