Config

Complexity

Total Complexity

7

Size/Duplication

Total Lines	74
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	__call()	0	8	3
A	hasKey()	0	4	1
A	getKey()	0	4	1
A	getKeys()	0	4	1

<?php
/**
 * Config Class.
 *
 * @package   phpfeature
 * @author    Alain Schlesser <alain.schlesser@gmail.com>
 * @license   GPL-2.0+
 * @link      http://www.brightnucleus.com/
 * @copyright 2016 Alain Schlesser, Bright Nucleus
 */

/**
 * Config loader used to load config PHP files as objects.
 *
 * @since  0.1.0
 *
 * @author Alain Schlesser <alain.schlesser@gmail.com>
 */
class Config extends ArrayObject implements ConfigInterface

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{

    /**
     * Instantiate the Config object.
     *
     * @since 0.1.0
     *
     * @param  array $config Array with settings.
     */
    public function __construct(array $config)
    {
        // Make sure the config entries can be accessed as properties.
        parent::__construct($config, ArrayObject::ARRAY_AS_PROPS);
    }

    /**
     * Magic method that enables the use of normal array_* functions on the
     * Config object.
     *
     * @since  0.1.0
     *
     * @param  string $function  The function that was called on this object.
     * @param  mixed  $arguments The arguments that were used for the function
     *                           call.
     * @return mixed
     * @throws BadMethodCallException
     */
    public function __call($function, $arguments)
    {
        if ( ! is_callable($function) || substr($function, 0, 6) !== 'array_') {
            throw new BadMethodCallException(__CLASS__ . '->' . $function);
        }

        return call_user_func_array($function, array_merge(array($this->getArrayCopy()), $arguments));
    }

    /**
     * Check whether the Config has a specific key.
     *
     * @since 0.1.0
     *
     * @param string $key The key to check the existence for.
     * @return bool
     */
    public function hasKey($key)
    {
        return array_key_exists($key, (array)$this);
    }

    /**
     * Get the value of a specific key.
     *
     * @since 0.1.0
     *
     * @param string $key The key to get the value for.
     * @return mixed
     */
    public function getKey($key)
    {
        return $this[$key];
    }

    /**
     * Get the an array with all the keys
     *
     * @since 0.1.0
     * @return mixed
     */
    public function getKeys()
    {
        return array_keys((array)$this);
    }
}