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<?php |
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namespace CloudyCity\KuaishouMarketingSDK\Kernel\Support; |
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/** |
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* Array helper from Illuminate\Support\Arr. |
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*/ |
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class Arr |
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{ |
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/** |
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* Get all of the given array except for a specified array of items. |
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* |
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* @param array $array |
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* @param array|string $keys |
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* |
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* @return array |
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*/ |
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public static function except(array $array, $keys) |
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{ |
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static::forget($array, $keys); |
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return $array; |
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} |
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/** |
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* Determine if the given key exists in the provided array. |
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* |
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* @param array $array |
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* @param string|int $key |
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* |
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* @return bool |
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*/ |
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public static function exists(array $array, $key) |
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{ |
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return array_key_exists($key, $array); |
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} |
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/** |
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* Remove one or many array items from a given array using "dot" notation. |
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* |
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* @param array $array |
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* @param array|string $keys |
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*/ |
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public static function forget(array &$array, $keys) |
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{ |
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$original = &$array; |
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$keys = (array) $keys; |
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if (0 === count($keys)) { |
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return; |
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} |
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foreach ($keys as $key) { |
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// if the exact key exists in the top-level, remove it |
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if (static::exists($array, $key)) { |
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unset($array[$key]); |
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continue; |
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} |
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$parts = explode('.', $key); |
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// clean up before each pass |
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$array = &$original; |
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while (count($parts) > 1) { |
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$part = array_shift($parts); |
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if (isset($array[$part]) && is_array($array[$part])) { |
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$array = &$array[$part]; |
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} else { |
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continue 2; |
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} |
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} |
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unset($array[array_shift($parts)]); |
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} |
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} |
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/** |
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* Get an item from an array using "dot" notation. |
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* |
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* @param array $array |
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* @param string $key |
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* @param mixed $default |
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* |
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* @return mixed |
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*/ |
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public static function get(array $array, $key, $default = null) |
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{ |
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if (is_null($key)) { |
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return $array; |
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} |
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if (static::exists($array, $key)) { |
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return $array[$key]; |
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} |
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foreach (explode('.', $key) as $segment) { |
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if (static::exists($array, $segment)) { |
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$array = $array[$segment]; |
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} else { |
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return $default; |
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} |
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} |
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return $array; |
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} |
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/** |
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* Set an array item to a given value using "dot" notation. |
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* |
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* If no key is given to the method, the entire array will be replaced. |
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* |
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* @param array $array |
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* @param string $key |
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* @param mixed $value |
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* |
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* @return array |
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*/ |
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public static function set(array &$array, $key, $value) |
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{ |
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$keys = explode('.', $key); |
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while (count($keys) > 1) { |
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$key = array_shift($keys); |
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// If the key doesn't exist at this depth, we will just create an empty array |
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// to hold the next value, allowing us to create the arrays to hold final |
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// values at the correct depth. Then we'll keep digging into the array. |
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if (!isset($array[$key]) || !is_array($array[$key])) { |
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$array[$key] = []; |
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} |
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$array = &$array[$key]; |
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} |
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$array[array_shift($keys)] = $value; |
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return $array; |
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} |
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} |
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CloudyCity /
kuaishou-marketing-sdk
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