[Summary view] [Print] [Text view]

   1  <?php
   2  //--------------------------------------------------------------------------------
   3  // Copyright 2003 Procata, Inc.
   4  // Released under the LGPL license (http://www.gnu.org/copyleft/lesser.html)
   5  //--------------------------------------------------------------------------------
   6  /**
   7  * @package WACT_TEMPLATE
   8  * @version $Id: constant.inc.php,v 1.2 2004/06/04 19:45:07 jeffmoore Exp $
   9  */
  10  
  11  /**
  12  * A property representing a constant value.
  13  * @access public
  14  * @package WACT_TEMPLATE
  15  */
  16  class ConstantProperty extends CompilerProperty {
  17      
  18      var $value;
  19      
  20      function ConstantProperty($value) {
  21          $this->value =& $value;
  22      }
  23  
  24      /**
  25      * Does this property refer to a constant value at compile time?
  26      * @return Boolean
  27      * @access public
  28      */
  29  	function isConstant() {
  30          return TRUE;
  31      }
  32  
  33      /**
  34      * Return this value as a PHP value
  35      * @return String
  36      * @access public
  37      */
  38  	function getValue() {
  39          return $this->value;
  40      }
  41  
  42      /**
  43      * Generate the code to read the data value at run time
  44      * Must generate only a valid PHP Expression.
  45      * @param CodeWriter
  46      * @return void
  47      * @access protected
  48      */
  49  	function generateExpression(&$code) {
  50          $code->writePHPLiteral($this->value);
  51      }
  52      
  53      function prepare() {
  54      }
  55  }
  56  
  57  ?>