vendor/doctrine/orm/lib/Doctrine/ORM/Version.php

   1 <?php
   2 /*
   3  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   4  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   5  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   6  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   7  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   8  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   9  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  10  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  11  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  12  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  13  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  14  *
  15  * This software consists of voluntary contributions made by many individuals
  16  * and is licensed under the MIT license. For more information, see
  17  * <http://www.doctrine-project.org>.
  18  */
  19
  20 namespace Doctrine\ORM;
  21
  22 /**
  23  * Class to store and retrieve the version of Doctrine
  24  *
  25  *
  26  * @link    www.doctrine-project.org
  27  * @since   2.0
  28  * @version $Revision$
  29  * @author  Benjamin Eberlei <kontakt@beberlei.de>
  30  * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
  31  * @author  Jonathan Wage <jonwage@gmail.com>
  32  * @author  Roman Borschel <roman@code-factory.org>
  33  */
  34 class Version
  35 {
  36     /**
  37      * Current Doctrine Version
  38      */
  39     const VERSION = '2.5.14';
  40
  41     /**
  42      * Compares a Doctrine version with the current one.
  43      *
  44      * @param string $version Doctrine version to compare.
  45      *
  46      * @return int Returns -1 if older, 0 if it is the same, 1 if version
  47      *             passed as argument is newer.
  48      */
  49     public static function compare($version)
  50     {
  51         $currentVersion = str_replace(' ', '', strtolower(self::VERSION));
  52         $version        = str_replace(' ', '', $version);
  53
  54         return version_compare($version, $currentVersion);
  55     }
  56 }