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   1  <?php
   2  /*+**********************************************************************************
   3   * The contents of this file are subject to the vtiger CRM Public License Version 1.0
   4   * ("License"); You may not use this file except in compliance with the License
   5   * The Original Code is:  vtiger CRM Open Source
   6   * The Initial Developer of the Original Code is vtiger.
   7   * Portions created by vtiger are Copyright (C) vtiger.
   8   * All Rights Reserved.
   9   ************************************************************************************/
  10  class Vtiger_PDF_Model {
  11      protected $values = array();
  12      
  13  	function set($key, $value) {
  14          $this->values[$key] = $value;
  15      }
  16  
  17  	function get($key, $defvalue='') {
  18          return (isset($this->values[$key]))? $this->values[$key] : $defvalue;
  19      }
  20      
  21  	function count() {
  22          return count($this->values);
  23      }
  24      
  25  	function keys() {
  26          return array_keys($this->values);
  27      }
  28  }