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<?php |
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/** |
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* This file is part of the core-library package. |
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* |
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* (c) 2018 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Library\Core\Argument; |
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use WBW\Library\Core\Exception\Argument\ArrayArgumentException; |
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/** |
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* Array helper. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Library\Core\Argument |
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*/ |
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class ArrayHelper { |
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/** |
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* Get a value. |
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* |
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* @param array $array The array. |
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* @param mixed $key The key. |
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* @param mixed $default The default value. |
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* @return mixed Returns the value in case of success, $default otherwise. |
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*/ |
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public static function get(array $array, $key, $default = null) { |
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return true === array_key_exists($key, $array) ? $array[$key] : $default; |
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} |
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/** |
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* Determines if a value is an array. |
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* |
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* @param mixed $value The value. |
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* @throws ArrayArgumentException Throws an Array argument exception if the value is not of expected type. |
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*/ |
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public static function isArray($value) { |
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if (false === is_array($value)) { |
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throw new ArrayArgumentException($value); |
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} |
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} |
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/** |
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* Set a value. |
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* |
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* @param array $array The array. |
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* @param string $key The key. |
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* @param mixed $value The value. |
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* @param array $tests The tests. |
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*/ |
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public static function set(array &$array, $key, $value, array $tests = []) { |
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foreach ($tests as $current) { |
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if ($current !== $value) { |
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continue; |
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} |
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return; |
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} |
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$array[$key] = $value; |
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} |
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} |
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webeweb /
core-library
