PHP Varien_Simplexml_Element::count Examples

Example #1

File: Xml.php Project: rockxcn/messenger

 /**
  * Init message from string
  *
  * @param string $string String
  * @throws InvalidArgumentException
  * @return Oggetto_Messenger_Model_Message_Interface
  */
 public function init($string)
 {
     $xml = new Varien_Simplexml_Element($string);
     if (!$xml->count()) {
         throw new InvalidArgumentException(Mage::helper('messenger')->__('Message without body cannot be initialized'));
     }
     $children = $xml->children();
     $body = $children[0];
     $this->_meta['_class'] = $body->getName();
     foreach ($body->attributes() as $_code => $_value) {
         $this->_meta[$_code] = (string) $_value;
     }
     $this->_data = $this->_xmlToArray($body);
     return $this;
 }