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
20namespace Doctrine\ORM;
21
22/**
23 * Class to store and retrieve the version of Doctrine
24 *
25 * @link    www.doctrine-project.org
26 * @since   2.0
27 * @version $Revision$
28 * @author  Benjamin Eberlei <kontakt@beberlei.de>
29 * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
30 * @author  Jonathan Wage <jonwage@gmail.com>
31 * @author  Roman Borschel <roman@code-factory.org>
32 *
33 * @deprecated 2.7 This class is being removed from the ORM and won't have any replacement
34 */
35class Version
36{
37    /**
38     * Current Doctrine Version
39     */
40    const VERSION = '2.7.1-DEV';
41
42    /**
43     * Compares a Doctrine version with the current one.
44     *
45     * @param string $version Doctrine version to compare.
46     *
47     * @return int Returns -1 if older, 0 if it is the same, 1 if version
48     *             passed as argument is newer.
49     */
50    public static function compare($version)
51    {
52        $currentVersion = str_replace(' ', '', strtolower(self::VERSION));
53        $version        = str_replace(' ', '', $version);
54
55        return version_compare($version, $currentVersion);
56    }
57}
58