<?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)
);
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|