FinanCalc\Utils\Config

Complexity

Total Complexity

9

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	init()	0	9	2
A	getConfigField()	0	14	3
A	setConfigField()	0	8	2
A	getConfigArray()	0	4	1

<?php

namespace FinanCalc\Utils {

    use Exception;
    use FinanCalc\Constants\Defaults;
    use FinanCalc\Constants\ErrorMessages;

    /**
     * Class Config
     * @package FinanCalc\Utils
     */
    class Config
    {
        protected static $configArray = array();

        /**
         * PRIVATE constructor
         */
        private function __construct()
        {
        }

        /**
         * @param null $defaultValues
         */
        public static function init($defaultValues = null)
        {
            if ($defaultValues == null) {
                $defaultValues = Defaults::$configDefault;
            } else {
                $defaultValues = array_merge(Defaults::$configDefault, $defaultValues);
            }
            static::$configArray = $defaultValues;
        }

        /**
         * @param string $key
         * @return mixed
         * @throws Exception
         */
        public static function getConfigField($key)
        {
            if (empty(static::$configArray)) {
                Config::init();
            }

            $configField = static::$configArray[$key];

            if ($configField === null) {
                throw new Exception(ErrorMessages::getConfigFieldNotFoundMessage($key));
            }

            return $configField;
        }

        /**
         * @param $key
         * @param $value
         */
        public static function setConfigField($key, $value)
        {
            if (empty(static::$configArray)) {
                Config::init();
            }

            static::$configArray[$key] = $value;
        }

        /**
         * @return array
         */
        public static function getConfigArray()
        {
            return static::$configArray;
        }
    }
}