nikolajlovenhardt/laravel-keen-io

<?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 MIT license.
 */

namespace LaravelKeenIO\Options;

class Options implements OptionsInterface
{
    /** @var array */
    protected $defaults = [];

    /** @var array */
    protected $options = [];

    public function __construct(array $options = [])
    {
        $this->options = $this->mergeAssociative($this->defaults, $options);
    }

    /**
     * Merge associative array
     *
     * @param array $a
     * @param array $b
     * @return array
     */
    public function mergeAssociative(array $a, array $b)
    {
        $mergedArray = $a;

        foreach ($b as $k => $v) {
            if (is_array($v) && isset($a[$k]) && is_array($a[$k])) {
                $mergedArray[$k] = $this->mergeAssociative($a[$k], $v);
            } else {
                $mergedArray[$k] = $v;
            }
        }

        return $mergedArray;
    }

    /**
     * @return array
     */
    public function getDefaults()
    {
        return $this->defaults;
    }

    /**
     * @param array $defaults
     */
    public function setDefaults(array $defaults)
    {
        $this->defaults = $defaults;
    }

    /**
     * @return array
     */
    public function getOptions()
    {
        return $this->options;
    }

    /**
     * @param array $options
     */
    public function setOptions(array $options)
    {
        $this->options = $options;
    }

    /**
     * Get value from key
     *
     * @param string $key
     * @return array|mixed|null|string
     */
    public function get($key)
    {
        if (!array_key_exists($key, $this->options)) {
            return null;
        }

        /** @var string|array|mixed $options */
        $options = $this->options[$key];

        return $options;
    }

    /**
     * Set value
     *
     * @param string $key
     * @param mixed $value
     * @return bool
     */
    public function set($key, $value)
    {
        $this->options[$key] = $value;
        return true;
    }
}