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<?php
/**
* Magentron EmailImages Extension
*
* @category Magentron
* @package Magentron_EmailImages
* @author Jeroen Derks
* @copyright Copyright (c) 2011 Jeroen Derks http://www.magentron.com
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
*/
class Magentron_EmailImages_Model_Mail extends Zend_Mail
{
/**
* Ensure images are attached only once.
* @var boolean
*/
protected $_hasAddedImages = false;
/**
* String representation for the context of the send() call.
* When using the same context, determining image URLs from email body
* and retrieving these will be cached.
* @var string
*/
protected $_context = null;
/**
* Set context
*
* @param string $context Context to use.
* @return Zend_Mail Provides fluent interface.
*
* @see $_context
*/
public function setContext( $context )
{
$this->_context = $context;
return $this;
}
/**
* Get context
*
* @return string Context in use.
*
* @see $_context
*/
public function getContext()
{
return $this->_context;
}
/**
* Overriden to attach images from HTML body, if any.
*
* @param Zend_Mail_Transport_Abstract $transport
* @return Zend_Mail Provides fluent interface
*
* @see $_hasAddedImages,
* Magentron_EmailImages_Helper_Data,
* Zend_Mail::send()
*/
public function send( $transport = null )
{
if ( !$this->_hasAddedImages )
{
Mage::helper('emailimages')->addImages($this, $this->_context);
$this->_hasAddedImages = true;
}
return parent::send($transport);
}