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   1  <?php
   2  /*
   3   *  $Id: BasicValidator.php 64 2005-05-13 02:43:56Z root $
   4   *
   5   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   6   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   7   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   8   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   9   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  10   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  11   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  12   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  13   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  14   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  15   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  16   *
  17   * This software consists of voluntary contributions made by many individuals
  18   * and is licensed under the LGPL. For more information please see
  19   * <http://propel.phpdb.org>.
  20   */
  21  
  22  /**
  23   * Basic Validator interface.  
  24   * 
  25   * BasicValidator objects perform validation without any knowledge of column/table
  26   * context.  They are simply given an input and some value and asked whether the input
  27   * is valid.
  28   *
  29   * @author Michael Aichler <aichler@mediacluster.de>
  30   * @version $Revision: 64 $
  31   * @package propel.validator
  32   */
  33  interface BasicValidator
  34  {
  35  
  36      /**
  37       * Determine whether a value meets the criteria specified
  38       *
  39       * @param ValidatorMap $map A column map object for the column to be validated.
  40       * @param string $str a <code>String</code> to be tested
  41       *
  42       * @return mixed TRUE if valid, error message otherwise
  43       */
  44      public function isValid(ValidatorMap $map, $str);
  45  
  46  }