<?php

class workpaper extends _publication {
    
    protected $type = 3;


    // each type has its own master record
    // THIS ONLY ADDS article (master of publication)
    protected function _addMaster() {
        
        if (!$this->_isPublisher()) {
            $this->_addPublisher();
        }
        
        try {
            // citation is not standardized, so we cannot get details.
            // just insert it to get ID
            $stmt = $this->PDO->prepare("INSERT INTO p_workPaper (id_inst) VALUES (:publisher)");
            
            $stmt->execute(array('publisher'=>$this->publisher_id));
            
            $master_id = $this->PDO->lastInsertId();
            
            return $master_id;
       }
       catch (exception $ex) {
          common::except ('Err: ' .$ex .' in ' .__DIR__ .'/' .__FILE__ .':' .__LINE__);
       }  
       

       return false;
       
    }
    
    
}