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| // +----------------------------------------------------------------------+ // // $Id$ require_once('HTML/QuickForm/Rule.php'); /** * Validates values using range comparison * @version 1.0 */ class HTML_QuickForm_Rule_Range extends HTML_QuickForm_Rule { /** * Validates a value using a range comparison * * @param string $value Value to be checked * @param mixed $options Int for length, array for range * @access public * @return boolean true if value is valid */ function validate($value, $options = null) { $length = core_text::strlen($value); switch ($this->name) { case 'minlength': return ($length >= $options); case 'maxlength': return ($length <= $options); default: return ($length >= $options[0] && $length <= $options[1]); } } // end func validate function getValidationScript($options = null) { switch ($this->name) { case 'minlength': $test = '{jsVar}.length < '.$options; break; case 'maxlength': $test = '{jsVar}.length > '.$options; break; default: $test = '({jsVar}.length < '.$options[0].' || {jsVar}.length > '.$options[1].')'; } return array('', "{jsVar} != '' && {$test}"); } // end func getValidationScript } // end class HTML_QuickForm_Rule_Range ?>