Source of file FormTextarea.php
Size: 2,233 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Form/View/Helper/FormTextarea.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Form\View\Helper; use Zend\Form\ElementInterface; use Zend\Form\Exception; class FormTextarea extends AbstractHelper { /** * Attributes valid for the input tag * * @var array */ protected $validTagAttributes = array( 'autofocus' => true, 'cols' => true, 'dirname' => true, 'disabled' => true, 'form' => true, 'maxlength' => true, 'name' => true, 'placeholder' => true, 'readonly' => true, 'required' => true, 'rows' => true, 'wrap' => true, ); /** * Invoke helper as functor * * Proxies to {@link render()}. * * @param ElementInterface|null $element * @return string|FormTextarea */ public function __invoke(ElementInterface $element = null) { if (!$element) { return $this; } return $this->render($element); } /** * Render a form <textarea> element from the provided $element * * @param ElementInterface $element * @throws Exception\DomainException * @return string */ public function render(ElementInterface $element) { $name = $element->getName(); if (empty($name) && $name !== 0) { throw new Exception\DomainException(sprintf( '%s requires that the element has an assigned name; none discovered', __METHOD__ )); } $attributes = $element->getAttributes(); $attributes['name'] = $name; $content = (string) $element->getValue(); $escapeHtml = $this->getEscapeHtmlHelper(); return sprintf( '<textarea %s>%s</textarea>', $this->createAttributesString($attributes), $escapeHtml($content) ); } } |