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 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Form
  * @subpackage Element
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
 /** Zend_Form_Element_Xhtml */
 // require_once 'Zend/Form/Element/Xhtml.php';
 
 /**
  * Image form element
  *
  * @category   Zend
  * @package    Zend_Form
  * @subpackage Element
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 class Zend_Form_Element_Image extends Zend_Form_Element_Xhtml
 {
     /**
      * What view helper to use when using view helper decorator
      * @var string
      */
     public $helper = 'formImage';
 
     /**
      * Image source
      * @var string
      */
     public $src;
 
     /**
      * Image value
      * @var mixed
      */
     protected $_imageValue;
 
     /**
      * Load default decorators
      *
      * @return Zend_Form_Element_Image
      */
     public function loadDefaultDecorators()
     {
         if ($this->loadDefaultDecoratorsIsDisabled()) {
             return $this;
         }
 
         $decorators = $this->getDecorators();
         if (empty($decorators)) {
             $this->addDecorator('Tooltip')
                  ->addDecorator('Image')
                  ->addDecorator('Errors')
                  ->addDecorator('HtmlTag', array('tag' => 'dd'))
                  ->addDecorator('Label', array('tag' => 'dt'));
         }
         return $this;
     }
 
     /**
      * Set image path
      *
      * @param  string $path
      * @return Zend_Form_Element_Image
      */
     public function setImage($path)
     {
         $this->src = (string) $path;
         return $this;
     }
 
     /**
      * Get image path
      *
      * @return string
      */
     public function getImage()
     {
         return $this->src;
     }
 
     /**
      * Set image value to use when submitted
      *
      * @param  mixed $value
      * @return Zend_Form_Element_Image
      */
     public function setImageValue($value)
     {
         $this->_imageValue = $value;
         return $this;
     }
 
     /**
      * Get image value to use when submitted
      *
      * @return mixed
      */
     public function getImageValue()
     {
         return $this->_imageValue;
     }
 
     /**
      * Was this element used to submit the form?
      *
      * @return bool
      */
     public function isChecked()
     {
         $imageValue = $this->getImageValue();
         return ((null !== $imageValue) && ($this->getValue() == $imageValue));
     }
 
 }