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JsonEncodeViewHelper.php
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1 <?php
2 namespace TYPO3\CMS\Extensionmanager\ViewHelpers\Format;
3 
21 class JsonEncodeViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {
22 
28  public function __construct() {
29  $this->registerArgument('additionalAttributes', 'array', 'Additional tag attributes. They will be added directly to the resulting HTML tag.', FALSE);
30  }
31 
38  public function render() {
39  if ($this->hasArgument('additionalAttributes') && is_array($this->arguments['additionalAttributes'])) {
40  return json_encode($this->arguments['additionalAttributes']);
41  }
42  $content = $this->renderChildren();
43  return json_encode($content);
44  }
45 
46 }
TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper\registerArgument
registerArgument($name, $type, $description, $required=FALSE, $defaultValue=NULL)
Definition: AbstractViewHelper.php:169