vendor/doctrine/dbal/lib/Doctrine/DBAL/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\DBAL;
  21
  22 /**
  23  * Class to store and retrieve the version of Doctrine.
  24  *
  25  * @link   www.doctrine-project.org
  26  * @since  2.0
  27  * @author Benjamin Eberlei <kontakt@beberlei.de>
  28  * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
  29  * @author Jonathan Wage <jonwage@gmail.com>
  30  * @author Roman Borschel <roman@code-factory.org>
  31  */
  32 class Version
  33 {
  34     /**
  35      * Current Doctrine Version.
  36      */
  37     const VERSION = '2.5.13';
  38
  39     /**
  40      * Compares a Doctrine version with the current one.
  41      *
  42      * @param string $version The Doctrine version to compare to.
  43      *
  44      * @return integer -1 if older, 0 if it is the same, 1 if version passed as argument is newer.
  45      */
  46     public static function compare($version)
  47     {
  48         $currentVersion = str_replace(' ', '', strtolower(self::VERSION));
  49         $version = str_replace(' ', '', $version);
  50
  51         return version_compare($version, $currentVersion);
  52     }
  53 }