<?php

/**
 * 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://phing.info>.
 */

namespace Phing\Mapper;

use Phing\Io\File;

/**
 * Removes any directory information from the passed path.
 *
 * @author  Andreas Aderhold <andi@binarycloud.com>
 */
class FlattenMapper implements FileNameMapper
{
    /**
     * The mapper implementation. Returns string with source filename
     * but without leading directory information.
     *
     * @param string $sourceFileName The data the mapper works on
     *
     * @return array The data after the mapper has been applied
     */
    public function main($sourceFileName)
    {
        $f = new File($sourceFileName);

        return [$f->getName()];
    }

    /**
     * Ignored here.
     * {@inheritdoc}
     *
     * @param string $to
     */
    public function setTo($to)
    {
    }

    /**
     * Ignored here.
     * {@inheritdoc}
     *
     * @param string $from
     */
    public function setFrom($from)
    {
    }
}
