/**
 * Return manager instance
 *
 * @access protected
 * @param void
 * @return ProjectTaskDependency 
 */
 function manager() {
   if(!($this->manager instanceof ProjectTaskDependencies )) $this->manager =  ProjectTaskDependencies::instance();
   return $this->manager;
 } // manager
 /**
  * Return manager instance
  *
  * @access protected
  * @param void
  * @return ProjectTaskDependency 
  */
 function manager()
 {
     if (!$this->manager instanceof ProjectTaskDependencies) {
         $this->manager = ProjectTaskDependencies::instance();
     }
     return $this->manager;
 }
 /**
 * This function will return paginated result. Result is an array where first element is 
 * array of returned object and second populated pagination object that can be used for 
 * obtaining and rendering pagination data using various helpers.
 * 
 * Items and pagination array vars are indexed with 0 for items and 1 for pagination
 * because you can't use associative indexing with list() construct
 *
 * @access public
 * @param array $arguments Query argumens (@see find()) Limit and offset are ignored!
 * @param integer $items_per_page Number of items per page
 * @param integer $current_page Current page number
 * @return array
 */
 function paginate($arguments = null, $items_per_page = 10, $current_page = 1) {
   if(isset($this) && instance_of($this, 'ProjectTaskDependencies')) {
     return parent::paginate($arguments, $items_per_page, $current_page);
   } else {
     return  ProjectTaskDependencies::instance()->paginate($arguments, $items_per_page, $current_page);
     //$instance =&  ProjectTaskDependencies::instance();
     //return $instance->paginate($arguments, $items_per_page, $current_page);
   } // if
 } // paginate