Classes List

Symfony\Component\DomCrawler\Field\TextareaFormField

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<?php

/* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * 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 <fabien@symfony.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));
        }

        $this->value = '';
        foreach ($this->node->childNodes as $node) {
            $this->value .= $node->wholeText;
        }
    }
}