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<?php |
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|
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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 <[email protected]> |
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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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namespace Symfony\Component\DomCrawler\Field; |
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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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* @author Fabien Potencier <[email protected]> |
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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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* @throws \LogicException When node type is incorrect |
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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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throw new \LogicException(sprintf('A TextareaFormField can only be created from a textarea tag (%s given).', $this->node->nodeName)); |
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} |
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|
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$this->value = ''; |
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foreach ($this->node->childNodes as $node) { |
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$this->value .= $node->wholeText; |
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} |
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} |
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} |
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