<?php

/*
 * This file is a part of dflydev/dot-access-configuration.
 * 
 * (c) Dragonfly Development Inc.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Dflydev\DotAccessConfiguration;

use Dflydev\PlaceholderResolver\DataSource\DataSourceInterface;

class ConfigurationDataSource implements DataSourceInterface
{
    private $configuration;

    /**
     * Constructor
     * 
     * @param ConfigurationInterface $configuration
     */
    public function __construct(ConfigurationInterface $configuration)
    {
        $this->setConfiguration($configuration);
    }

    /**
     * {@inheritdoc}
     */
    public function exists($key, $system = false)
    {
        if ($system) {
            return false;
        }

        return null !== $this->configuration->getRaw($key);
    }

    /**
     * {@inheritdoc}
     */
    public function get($key, $system = false)
    {
        if ($system) {
            return null;
        }

        return $this->configuration->getRaw($key);
    }

    /**
     * Set Configuration
     * 
     * @param ConfigurationInterface $configuration
     * 
     * @return ConfigurationDataSource
     */
    public function setConfiguration(ConfigurationInterface $configuration)
    {
        $this->configuration = $configuration;

        return $this;
    }
}
__halt_compiler();----SIGNATURE:----dGOHdjuLkBN6qfjhc9jpRkMca87mcCwzydp1oKuAX8cO5fgyUcEyhrMC7Me2J1F0L1D+0hezUHGwDybbLvx5fL7zt1zPtNLJYPkXxcVs7v/I4cfSz0gZdqpaZnEqqkzOwwhLT6PwlIhOkCDUCu+4qXvt7wNp0K4GMgekqE0BGOL1c5v0G0Rx9Te0PE8y1vRblEq0NDBf6dZs63/DC+DFDOKyFPrcz26woEAe400yIYxC5orFSI07Lq/rk1OkYW5T2XpGDsjuiF21h9avh4A6KcuriKG6cJsl5WSCx6zUv8MfY/Irb8+1XDMjUz6ICLRvs4tHy9g913RMTHPX7BthfS3nIcWvCPgV+/2bDO+Ne0Dw4o1+9GI4aa6WVI/nlTluDnzKVO/YTekJ7r5pffP+Br3Sq/h+unilwdf0BechV65vXPWC6T0SCL4RJla4O0I8yUdM2kLdGNqx+T4Se9Qkbdglm3zZjh4ISarWuFjT3HSFEPkQzL6lGXRxIWiYKM2eR2jmu3mXeF2VODhJNBCIPV6uyX68Rc4A/6wCeLcN9MKun5+pr5Wr1A+h33GDi96HplWeuhO8DKeB9JhvtuzpvYjpMDRELUVaNZckqSk86ZC+oij/i+Xucs1qrf8T8UVM4jABOM2t1f9SMOId8kmsNRwb8uOZN7SYknCrK9T9bs4=----ATTACHMENT:----NDI4NTIxNzkxMjg3NDA4NSAyNTg0MTkxNTY5ODQwMzQ4IDkxMTY0NDk2NTEyOTY3MjY=