ValidatorControlledVocab.inc.php

<?php
 
import('lib.pkp.classes.validation.Validator');
 
class ValidatorControlledVocab extends Validator {
   var $_acceptedValues;
 
   function __construct($symbolic, $assocType, $assocId) {
      $controlledVocabDao = DAORegistry::getDAO('ControlledVocabDAO'); /* @var $controlledVocabDao ControlledVocabDAO */
      $controlledVocab = $controlledVocabDao->getBySymbolic($symbolic, $assocType, $assocId);
      if ($controlledVocab) $this->_acceptedValues = array_keys($controlledVocab->enumerate());
      else $this->_acceptedValues = array();
   }
 
 
   //
   // Implement abstract methods from Validator
   //
   function isValid($value) {
      return in_array($value, $this->_acceptedValues);
   }
}