Просмотр файла vendor/robmorgan/phinx/src/Phinx/Config/NamespaceAwareTrait.php

<?php
/**
 * Phinx
 *
 * (The MIT license)
 * Copyright (c) 2017 Rob Morgan
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated * documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * @package    Phinx
 * @subpackage Phinx\Config
 */

namespace Phinx\Config;

/**
 * Trait implemented NamespaceAwareInterface.
 * @package Phinx\Config
 * @author Andrey N. Mokhov
 */
trait NamespaceAwareTrait
{
    /**
     * Gets the paths to search for migration files.
     *
     * @return string[]
     */
    abstract public function getMigrationPaths();

    /**
     * Gets the paths to search for seed files.
     *
     * @return string[]
     */
    abstract public function getSeedPaths();

    /**
     * Search $needle in $haystack and return key associate with him.
     *
     * @param string $needle
     * @param array  $haystack
     * @return null|string
     */
    protected function searchNamespace($needle, $haystack)
    {
        $needle = realpath($needle);
        $haystack = array_map('realpath', $haystack);

        $key = array_search($needle, $haystack);

        return is_string($key) ? trim($key, '\\') : null;
    }

    /**
     * Get Migration Namespace associated with path.
     *
     * @param string $path
     * @return string|null
     */
    public function getMigrationNamespaceByPath($path)
    {
        $paths = $this->getMigrationPaths();

        return $this->searchNamespace($path, $paths);
    }

    /**
     * Get Seed Namespace associated with path.
     *
     * @param string $path
     * @return string|null
     */
    public function getSeedNamespaceByPath($path)
    {
        $paths = $this->getSeedPaths();

        return $this->searchNamespace($path, $paths);
    }
}