/ */ class P4Cms_Form_Decorator_Errors extends Zend_Form_Decorator_Abstract { /** * Render errors * * @param string $content The content to include in errors. * @return string The formatted error output. */ public function render($content) { $element = $this->getElement(); $view = $element->getView(); if (null === $view) { return $content; } // remove errors that are not strings. $errors = $element->getMessages(); foreach ($errors as $key => $error) { if (!is_string($error)) { unset($errors[$key]); } } if (empty($errors)) { return $content; } $separator = $this->getSeparator(); $placement = $this->getPlacement(); $errors = $view->formErrors($errors, $this->getOptions()); switch ($placement) { case self::APPEND: return $content . $separator . $errors; case self::PREPEND: return $errors . $separator . $content; } } }