/**
  * Retrieve inflector
  *
  * @return Zend_Filter_Inflector
  */
 public function getInflector()
 {
     if (null === $this->_inflector) {
         require_once 'Zend/Filter/Inflector.php';
         $inflector = new Zend_Filter_Inflector();
         $inflector->setTargetReference($this->_inflectorTarget)->addRules(array(':script' => array('Word_CamelCaseToDash', 'StringToLower')))->setStaticRuleReference('suffix', $this->_viewSuffix);
         $this->setInflector($inflector);
     }
     return $this->_inflector;
 }