Documentation is available at EmailValidatorRule.class.php
- <?php
- require_once(HARMONI."utilities/FieldSetValidator/rules/RegexValidatorRule.class.php");
- /**
- * a EmailValidatorRule checks a given value to make sure it is an email address
- *
- * @package harmoni.utilities.fieldsetvalidator.rules
- *
- * @copyright Copyright © 2005, Middlebury College
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
- *
- * @version $Id: EmailValidatorRule.class.php,v 1.5 2007/09/04 20:25:55 adamfranco Exp $
- */
- class EmailValidatorRule
- extends RegexValidatorRule
- {
- /**
- * the constructor
- *
- * @access public
- * @return void
- ***/
- function EmailValidatorRule( ) {
- $this->_regex = "^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$"; // matches any string that is an email address
- }
- /**
- * This is a static method to return an already-created instance of a validator
- * rule. There are at most about a hundred unique rule objects in use durring
- * any given execution cycle, but rule objects are instantiated hundreds of
- * thousands of times.
- *
- * This method follows a modified Singleton pattern
- *
- * @return object ValidatorRule
- * @access public
- * @static
- * @since 3/28/05
- */
- function getRule () {
- // Because there is no way in PHP to get the class name of the descendent
- // class on which this method is called, this method must be implemented
- // in each descendent class.
- if (!isset($GLOBALS['validator_rules']) || !is_array($GLOBALS['validator_rules']))
- $GLOBALS['validator_rules'] = array();
- $class = __CLASS__;
- if (!isset($GLOBALS['validator_rules'][$class]))
- $GLOBALS['validator_rules'][$class] = new $class;
- return $GLOBALS['validator_rules'][$class];
- }
- }
- ?>
Documentation generated on Wed, 19 Sep 2007 10:23:00 -0400 by phpDocumentor 1.3.0RC3