/Phrozn/Twig/Loader/String.php

<?php
/**
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @category    Phrozn
 * @package     Phrozn\Twig
 * @author      Victor Farazdagi
 * @license     http://www.apache.org/licenses/LICENSE-2.0
 */

namespace Phrozn\Twig\Loader;

/**
 * Twig String Loader
 *
 * @category    Phrozn
 * @package     Phrozn\Processor
 * @author      Victor Farazdagi
 */
class String
    extends \Twig_Loader_String
    implements \Twig_LoaderInterface
{
    /**
     * Gets the source code of a template, given its name.
     *
     * @param  string $name Template content
     *
     * @return string The template source code
     */
    public function getSource($name)
    {
        // strip front-matter
        $parts = preg_split('/[\n]*[-]{3}[\n]/', $name, 2);
        if (count($parts) === 2) {
            return ltrim($parts[1]);
        }
        return $name;
    }
}