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