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<?php |
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declare(strict_types=1); |
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namespace FondBot\Helpers; |
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use ArrayAccess; |
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class Arr |
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{ |
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/** |
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* Determine whether the given value is array accessible. |
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* |
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* @param mixed $value |
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* |
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* @return bool |
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*/ |
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public static function accessible($value): bool |
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{ |
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return is_array($value) || $value instanceof ArrayAccess; |
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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 \ArrayAccess|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, $key): bool |
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{ |
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if ($array instanceof ArrayAccess) { |
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return $array->offsetExists($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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* Check if an item or items exist in an array using "dot" notation. |
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* |
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* @param \ArrayAccess|array $array |
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* @param array $keys |
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* |
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* @return bool |
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*/ |
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public static function has($array, array $keys): bool |
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{ |
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if ($keys === []) { |
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return false; |
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} |
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foreach ($keys as $key) { |
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$subKeyArray = $array; |
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if (static::exists($array, $key)) { |
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continue; |
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} |
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foreach (explode('.', $key) as $segment) { |
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if (static::accessible($subKeyArray) && static::exists($subKeyArray, $segment)) { |
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$subKeyArray = $subKeyArray[$segment]; |
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} else { |
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return false; |
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} |
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} |
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} |
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return true; |
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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 \ArrayAccess|array $array |
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* @param string|null $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, ?string $key, $default = null) |
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{ |
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if ($key === null) { |
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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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5 |
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foreach (explode('.', $key) as $segment) { |
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if (static::accessible($array) && static::exists($array, $segment)) { |
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$array = $array[$segment]; |
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} else { |
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return value($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, $key, $value): array |
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{ |
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if ($key === null) { |
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return $array = $value; |
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} |
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$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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* 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 $keys |
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* |
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* @return void |
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*/ |
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public static function forget(&$array, $keys): void |
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{ |
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$original = &$array; |
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$keys = (array) $keys; |
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if (count($keys) === 0) { |
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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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fondbot /
framework
