<?php
/*
 *  $Id: MinLengthValidator.php 1262 2009-10-26 20:54:39Z francois $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://propel.phpdb.org>.
 */

/**
 * A validator for minimum string length.
 *
 * <code>
 *   <column name="password" type="VARCHAR" size="34" required="true" />
 *
 *   <validator column="password">
 *     <rule name="minLength" value="5" message="Passwort must be at least ${value} characters !" />
 *   </validator>
 * </code>
 *
 * @author     Michael Aichler <aichler@mediacluster.de>
 * @version    $Revision: 1262 $
 * @package    propel.validator
 */
class MinLengthValidator implements BasicValidator
{

	/**
	 * @see        BasicValidator::isValid()
	 */
	public function isValid (ValidatorMap $map, $str)
	{
		return strlen($str) >= intval($map->getValue());
	}
}
