* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\DomCrawler\Field; /** * TextareaFormField represents a textarea form field (an HTML textarea tag). * * @author Fabien Potencier * * @api */ 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 .= $node->wholeText; } } }