Location: PHPKode > scripts > Web Framework > StrLength.tester.class.php
<?php
/**
 * Project:     web.framework: the PHP5 MVC framework
 * File:		StrLength.tester.class.php
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * You may contact the authors of web.framework by e-mail at:
 * hide@address.com
 *
 * The latest version of web.framework can be obtained from:
 * http://sourceforge.net/projects/webframework
 *
 * @link http://sourceforge.net/projects/webframework
 * @copyright 2005 Marcin Staniszczak
 * @author Marcin Staniszczak <hide@address.com>
 * @version 1.0.0
 */

/**
 * Check text's lenght (lenght must be beetwen max and min parameters)
 *
 * @name StrLength
 * @version 1.0.0
 * @package web.framework
 * @subpackage Validators 
 *
 * @author Marcin Staniszczak
 * @copyright 2005 Marcin Staniszczak
 */
class StrLength implements ITester {
	/**
	 * This is tester's main method
	 *
	 * @param string web form value
	 * @param array tester's setting array - array('name'=>'value')
	 * @return boolean true-text's length is between min and max value, false - text's lengths is too short or too long
     */
	public function execute($strValue, $arrParameters) {
		$blnReturn = true;
		$intLen = strlen($strValue);
		
		if (isset($arrParameters['max']) && $intLen>$arrParameters['max']) {
			$blnReturn = false;
		}
			
		if (isset($arrParameters['min']) && $intLen<$arrParameters['min']) {
			$blnReturn = false;
		}
			
		return $blnReturn;
	}
}
?>
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