[Sommaire] [Imprimer]

   1  <?php
   2  
   3      lt_include(PLOG_CLASS_PATH."class/data/validator/rules/rule.class.php");
   4  
   5      define( "DEFAULT_RULE_CASE_SENSITIVE", true);
   6      define( "ERROR_RULE_VALUES_NOT_EQUAL", "error_rule_values_not_equal");
   7  
   8      /**
   9       * \ingroup Validator_Rules
  10       *
  11       * checks whether an item is equal to another via the binary operator '=='.
  12       * Use the setEqualValue() method to set the first value and call the validate()
  13       * method with the second value.
  14       */
  15      class EqualRule extends Rule
  16      {
  17          var $_equalValue;
  18  
  19          /**
  20           * The constructor does nothing.
  21           */
  22          function EqualRule($equalValue)
  23          {
  24              $this->Rule();
  25              $this->_equalValue = $equalValue;
  26          }
  27  
  28          /**
  29           * @return returns the value we're comparing
  30           */
  31          function getEqualValue()
  32          {
  33              return $this->_equalValue;
  34          }
  35  
  36          /**
  37           * Sets the value we're comparing to
  38           *
  39           * @param equalValue the valure we're comparing to
  40           */
  41          function setEqualValue($equalValue)
  42          {
  43              $this->_equalValue = $equalValue;
  44          }
  45  
  46          /**
  47           * Returns true if the two given values are equal. It will return ERROR_RULE_VALUES_NOT_EQUAL
  48           * if they're not
  49           */
  50          function validate($value)
  51          {
  52              if ($this->_equalValue == $value)
  53              {
  54                  $this->_setError(false);
  55                  return true;
  56              }
  57              else
  58              {
  59                  $this->_setError(ERROR_RULE_VALUES_NOT_EQUAL);
  60                  return false;
  61              }
  62          }
  63      }
  64  ?>