Home | Classes | Modules | Annotated | Functions | Files

ForeignKeyInfo.php

Go to the documentation of this file.

<?php

/*
 *  $Id: ForeignKeyInfo.php,v 1.1 2004/03/25 22:59:41 micha Exp $
 *
 * 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://creole.phpdb.org>.
 */

//
// STATUS:
// - ported:   y
// - compiled: y
// - tested:   n
//

class ForeignKeyInfo
{

    var $name;
  var $references = array();

  function ForeignKeyInfo($name)
    {
        $this->name = $name;
    }

    function getName()
    {
        return $this->name;
    }

  function addReference(/*ColumnInfo*/ &$local, /*ColumnInfo*/ &$foreign)
  {
    if (! is_a($local, 'ColumnInfo')) {
      trigger_error(
        "ForeignKeyInfo::addReference(): parameter 1 not of type 'ColumnInfo' !",
        E_USER_ERROR
      );
    }
    else if (! is_a($foreign, 'ColumnInfo')) {
      trigger_error(
        "ForeignKeyInfo::addReference(): parameter 2 not of type 'ColumnInfo' !",
        E_USER_ERROR
      );
    }
    $ref[] =& $local;
    $ref[] =& $foreign;
    $this->references[] =& $ref;
  }

  function & getReferences()
  {
    return $this->references;
  }

  function toString()
    {
        return $this->name;
    }

}

---

This file is part of the Creole[php4] library.