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<?php |
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namespace IlluminateAgnostic\Collection\Support; |
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use ArrayAccess; |
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use IlluminateAgnostic\Collection\Support\Traits\Macroable; |
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use InvalidArgumentException; |
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class Arr |
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{ |
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use Macroable; |
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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 $value |
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* @return bool |
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*/ |
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public static function accessible($value) |
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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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* Add an element to an array using "dot" notation if it doesn't exist. |
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* |
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* @param array $array |
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* @param string $key |
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* @param mixed $value |
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* @return array |
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*/ |
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public static function add($array, $key, $value) |
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{ |
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if (is_null(static::get($array, $key))) { |
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static::set($array, $key, $value); |
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} |
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return $array; |
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} |
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/** |
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* Collapse an array of arrays into a single array. |
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* |
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* @param array $array |
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* @return array |
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*/ |
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public static function collapse($array) |
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{ |
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$results = []; |
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foreach ($array as $values) { |
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if ($values instanceof Collection) { |
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$values = $values->all(); |
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} elseif (! is_array($values)) { |
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continue; |
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} |
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$results[] = $values; |
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} |
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return array_merge([], ...$results); |
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} |
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/** |
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* Cross join the given arrays, returning all possible permutations. |
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* |
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* @param array ...$arrays |
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* @return array |
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*/ |
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public static function crossJoin(...$arrays) |
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{ |
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$results = [[]]; |
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foreach ($arrays as $index => $array) { |
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$append = []; |
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foreach ($results as $product) { |
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foreach ($array as $item) { |
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$product[$index] = $item; |
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$append[] = $product; |
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} |
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} |
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$results = $append; |
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} |
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return $results; |
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} |
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/** |
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* Divide an array into two arrays. One with keys and the other with values. |
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* |
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* @param array $array |
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* @return array |
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*/ |
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public static function divide($array) |
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{ |
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return [array_keys($array), array_values($array)]; |
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} |
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/** |
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* Flatten a multi-dimensional associative array with dots. |
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* |
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* @param array $array |
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* @param string $prepend |
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* @return array |
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*/ |
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public static function dot($array, $prepend = '') |
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{ |
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$results = []; |
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foreach ($array as $key => $value) { |
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if (is_array($value) && ! empty($value)) { |
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$results = array_merge($results, static::dot($value, $prepend.$key.'.')); |
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} else { |
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$results[$prepend.$key] = $value; |
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} |
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} |
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return $results; |
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} |
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/** |
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* Get all of the given array except for a specified array of keys. |
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* |
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* @param array $array |
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* @param array|string $keys |
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* @return array |
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*/ |
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public static function except($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 \ArrayAccess|array $array |
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* @param string|int $key |
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* @return bool |
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*/ |
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public static function exists($array, $key) |
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{ |
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if ($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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* Return the first element in an array passing a given truth test. |
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* |
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* @param array $array |
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* @param callable|null $callback |
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* @param mixed $default |
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* @return mixed |
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*/ |
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public static function first($array, callable $callback = null, $default = null) |
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{ |
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if (is_null($callback)) { |
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if (empty($array)) { |
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return value($default); |
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} |
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foreach ($array as $item) { |
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return $item; |
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} |
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} |
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foreach ($array as $key => $value) { |
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if ($callback($value, $key)) { |
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return $value; |
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} |
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} |
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return value($default); |
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} |
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/** |
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* Return the last element in an array passing a given truth test. |
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* |
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* @param array $array |
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* @param callable|null $callback |
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* @param mixed $default |
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* @return mixed |
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*/ |
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public static function last($array, callable $callback = null, $default = null) |
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{ |
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if (is_null($callback)) { |
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return empty($array) ? value($default) : end($array); |
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} |
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return static::first(array_reverse($array, true), $callback, $default); |
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} |
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/** |
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* Flatten a multi-dimensional array into a single level. |
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* |
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* @param array $array |
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* @param int $depth |
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* @return array |
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*/ |
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public static function flatten($array, $depth = INF) |
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{ |
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$result = []; |
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foreach ($array as $item) { |
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$item = $item instanceof Collection ? $item->all() : $item; |
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if (! is_array($item)) { |
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$result[] = $item; |
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} else { |
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$values = $depth === 1 |
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? array_values($item) |
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: static::flatten($item, $depth - 1); |
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foreach ($values as $value) { |
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$result[] = $value; |
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} |
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} |
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} |
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return $result; |
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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 $keys |
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* @return void |
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*/ |
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public static function forget(&$array, $keys) |
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{ |
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$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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* 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|int $key |
279
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* @param mixed $default |
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* @return mixed |
281
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*/ |
282
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public static function get($array, $key, $default = null) |
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{ |
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if (! static::accessible($array)) { |
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return value($default); |
286
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} |
287
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288
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6 |
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if (is_null($key)) { |
289
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return $array; |
290
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} |
291
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292
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6 |
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if (static::exists($array, $key)) { |
293
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return $array[$key]; |
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} |
295
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296
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4 |
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if (strpos($key, '.') === false) { |
297
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return $array[$key] ?? value($default); |
298
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} |
299
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300
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3 |
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foreach (explode('.', $key) as $segment) { |
301
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3 |
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if (static::accessible($array) && static::exists($array, $segment)) { |
302
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$array = $array[$segment]; |
303
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} else { |
304
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return value($default); |
305
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} |
306
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} |
307
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308
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return $array; |
309
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} |
310
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311
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/** |
312
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* Check if an item or items exist in an array using "dot" notation. |
313
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* |
314
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* @param \ArrayAccess|array $array |
315
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* @param string|array $keys |
316
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* @return bool |
317
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*/ |
318
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public static function has($array, $keys) |
319
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{ |
320
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$keys = (array) $keys; |
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322
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1 |
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if (! $array || $keys === []) { |
323
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return false; |
324
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} |
325
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326
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1 |
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foreach ($keys as $key) { |
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$subKeyArray = $array; |
328
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329
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1 |
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if (static::exists($array, $key)) { |
330
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continue; |
331
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} |
332
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333
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1 |
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foreach (explode('.', $key) as $segment) { |
334
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1 |
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if (static::accessible($subKeyArray) && static::exists($subKeyArray, $segment)) { |
335
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1 |
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$subKeyArray = $subKeyArray[$segment]; |
336
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} else { |
337
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return false; |
338
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} |
339
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} |
340
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} |
341
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342
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1 |
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return true; |
343
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} |
344
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345
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/** |
346
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* Determines if an array is associative. |
347
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* |
348
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* An array is "associative" if it doesn't have sequential numerical keys beginning with zero. |
349
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* |
350
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* @param array $array |
351
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* @return bool |
352
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*/ |
353
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2 |
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public static function isAssoc(array $array) |
354
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{ |
355
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2 |
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$keys = array_keys($array); |
356
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357
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2 |
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return array_keys($keys) !== $keys; |
358
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} |
359
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360
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/** |
361
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* Get a subset of the items from the given array. |
362
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* |
363
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* @param array $array |
364
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* @param array|string $keys |
365
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* @return array |
366
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*/ |
367
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2 |
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public static function only($array, $keys) |
368
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{ |
369
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2 |
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return array_intersect_key($array, array_flip((array) $keys)); |
370
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} |
371
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372
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/** |
373
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* Pluck an array of values from an array. |
374
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* |
375
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* @param array $array |
376
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* @param string|array $value |
377
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* @param string|array|null $key |
378
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* @return array |
379
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*/ |
380
|
23 |
|
public static function pluck($array, $value, $key = null) |
381
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{ |
382
|
23 |
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$results = []; |
383
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|
384
|
23 |
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[$value, $key] = static::explodePluckParameters($value, $key); |
385
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386
|
23 |
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foreach ($array as $item) { |
387
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23 |
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$itemValue = data_get($item, $value); |
388
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389
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// If the key is "null", we will just append the value to the array and keep |
390
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// looping. Otherwise we will key the array using the value of the key we |
391
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// received from the developer. Then we'll return the final array form. |
392
|
23 |
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if (is_null($key)) { |
393
|
21 |
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$results[] = $itemValue; |
394
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} else { |
395
|
7 |
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$itemKey = data_get($item, $key); |
396
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|
|
397
|
7 |
|
if (is_object($itemKey) && method_exists($itemKey, '__toString')) { |
398
|
1 |
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$itemKey = (string) $itemKey; |
399
|
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} |
400
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|
|
|
401
|
7 |
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$results[$itemKey] = $itemValue; |
402
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|
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} |
403
|
|
|
} |
404
|
|
|
|
405
|
23 |
|
return $results; |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
/** |
409
|
|
|
* Explode the "value" and "key" arguments passed to "pluck". |
410
|
|
|
* |
411
|
|
|
* @param string|array $value |
412
|
|
|
* @param string|array|null $key |
413
|
|
|
* @return array |
414
|
|
|
*/ |
415
|
23 |
|
protected static function explodePluckParameters($value, $key) |
416
|
|
|
{ |
417
|
23 |
|
$value = is_string($value) ? explode('.', $value) : $value; |
418
|
|
|
|
419
|
23 |
|
$key = is_null($key) || is_array($key) ? $key : explode('.', $key); |
420
|
|
|
|
421
|
23 |
|
return [$value, $key]; |
422
|
|
|
} |
423
|
|
|
|
424
|
|
|
/** |
425
|
|
|
* Push an item onto the beginning of an array. |
426
|
|
|
* |
427
|
|
|
* @param array $array |
428
|
|
|
* @param mixed $value |
429
|
|
|
* @param mixed $key |
430
|
|
|
* @return array |
431
|
|
|
*/ |
432
|
3 |
|
public static function prepend($array, $value, $key = null) |
433
|
|
|
{ |
434
|
3 |
|
if (is_null($key)) { |
435
|
3 |
|
array_unshift($array, $value); |
436
|
|
|
} else { |
437
|
2 |
|
$array = [$key => $value] + $array; |
438
|
|
|
} |
439
|
|
|
|
440
|
3 |
|
return $array; |
441
|
|
|
} |
442
|
|
|
|
443
|
|
|
/** |
444
|
|
|
* Get a value from the array, and remove it. |
445
|
|
|
* |
446
|
|
|
* @param array $array |
447
|
|
|
* @param string $key |
448
|
|
|
* @param mixed $default |
449
|
|
|
* @return mixed |
450
|
|
|
*/ |
451
|
4 |
|
public static function pull(&$array, $key, $default = null) |
452
|
|
|
{ |
453
|
4 |
|
$value = static::get($array, $key, $default); |
454
|
|
|
|
455
|
4 |
|
static::forget($array, $key); |
456
|
|
|
|
457
|
4 |
|
return $value; |
458
|
|
|
} |
459
|
|
|
|
460
|
|
|
/** |
461
|
|
|
* Get one or a specified number of random values from an array. |
462
|
|
|
* |
463
|
|
|
* @param array $array |
464
|
|
|
* @param int|null $number |
465
|
|
|
* @return mixed |
466
|
|
|
* |
467
|
|
|
* @throws \InvalidArgumentException |
468
|
|
|
*/ |
469
|
9 |
|
public static function random($array, $number = null) |
470
|
|
|
{ |
471
|
9 |
|
$requested = is_null($number) ? 1 : $number; |
472
|
|
|
|
473
|
9 |
|
$count = count($array); |
474
|
|
|
|
475
|
9 |
|
if ($requested > $count) { |
476
|
3 |
|
throw new InvalidArgumentException( |
477
|
3 |
|
"You requested {$requested} items, but there are only {$count} items available." |
478
|
|
|
); |
479
|
|
|
} |
480
|
|
|
|
481
|
6 |
|
if (is_null($number)) { |
482
|
3 |
|
return $array[array_rand($array)]; |
483
|
|
|
} |
484
|
|
|
|
485
|
6 |
|
if ((int) $number === 0) { |
486
|
6 |
|
return []; |
487
|
|
|
} |
488
|
|
|
|
489
|
3 |
|
$keys = array_rand($array, $number); |
490
|
|
|
|
491
|
3 |
|
$results = []; |
492
|
|
|
|
493
|
3 |
|
foreach ((array) $keys as $key) { |
494
|
3 |
|
$results[] = $array[$key]; |
495
|
|
|
} |
496
|
|
|
|
497
|
3 |
|
return $results; |
498
|
|
|
} |
499
|
|
|
|
500
|
|
|
/** |
501
|
|
|
* Set an array item to a given value using "dot" notation. |
502
|
|
|
* |
503
|
|
|
* If no key is given to the method, the entire array will be replaced. |
504
|
|
|
* |
505
|
|
|
* @param array $array |
506
|
|
|
* @param string $key |
507
|
|
|
* @param mixed $value |
508
|
|
|
* @return array |
509
|
|
|
*/ |
510
|
2 |
|
public static function set(&$array, $key, $value) |
511
|
|
|
{ |
512
|
2 |
|
if (is_null($key)) { |
513
|
|
|
return $array = $value; |
514
|
|
|
} |
515
|
|
|
|
516
|
2 |
|
$keys = explode('.', $key); |
517
|
|
|
|
518
|
2 |
|
while (count($keys) > 1) { |
519
|
2 |
|
$key = array_shift($keys); |
520
|
|
|
|
521
|
|
|
// If the key doesn't exist at this depth, we will just create an empty array |
522
|
|
|
// to hold the next value, allowing us to create the arrays to hold final |
523
|
|
|
// values at the correct depth. Then we'll keep digging into the array. |
524
|
2 |
|
if (! isset($array[$key]) || ! is_array($array[$key])) { |
525
|
1 |
|
$array[$key] = []; |
526
|
|
|
} |
527
|
|
|
|
528
|
2 |
|
$array = &$array[$key]; |
529
|
|
|
} |
530
|
|
|
|
531
|
2 |
|
$array[array_shift($keys)] = $value; |
532
|
|
|
|
533
|
2 |
|
return $array; |
534
|
|
|
} |
535
|
|
|
|
536
|
|
|
/** |
537
|
|
|
* Shuffle the given array and return the result. |
538
|
|
|
* |
539
|
|
|
* @param array $array |
540
|
|
|
* @param int|null $seed |
541
|
|
|
* @return array |
542
|
|
|
*/ |
543
|
2 |
|
public static function shuffle($array, $seed = null) |
544
|
|
|
{ |
545
|
2 |
|
if (is_null($seed)) { |
546
|
|
|
shuffle($array); |
547
|
|
|
} else { |
548
|
2 |
|
mt_srand($seed); |
549
|
2 |
|
shuffle($array); |
550
|
2 |
|
mt_srand(); |
551
|
|
|
} |
552
|
|
|
|
553
|
2 |
|
return $array; |
554
|
|
|
} |
555
|
|
|
|
556
|
|
|
/** |
557
|
|
|
* Sort the array using the given callback or "dot" notation. |
558
|
|
|
* |
559
|
|
|
* @param array $array |
560
|
|
|
* @param callable|string|null $callback |
561
|
|
|
* @return array |
562
|
|
|
*/ |
563
|
1 |
|
public static function sort($array, $callback = null) |
564
|
|
|
{ |
565
|
1 |
|
return Collection::make($array)->sortBy($callback)->all(); |
566
|
|
|
} |
567
|
|
|
|
568
|
|
|
/** |
569
|
|
|
* Recursively sort an array by keys and values. |
570
|
|
|
* |
571
|
|
|
* @param array $array |
572
|
|
|
* @return array |
573
|
|
|
*/ |
574
|
1 |
|
public static function sortRecursive($array) |
575
|
|
|
{ |
576
|
1 |
|
foreach ($array as &$value) { |
577
|
1 |
|
if (is_array($value)) { |
578
|
1 |
|
$value = static::sortRecursive($value); |
579
|
|
|
} |
580
|
|
|
} |
581
|
|
|
|
582
|
1 |
|
if (static::isAssoc($array)) { |
583
|
1 |
|
ksort($array); |
584
|
|
|
} else { |
585
|
1 |
|
sort($array); |
586
|
|
|
} |
587
|
|
|
|
588
|
1 |
|
return $array; |
589
|
|
|
} |
590
|
|
|
|
591
|
|
|
/** |
592
|
|
|
* Convert the array into a query string. |
593
|
|
|
* |
594
|
|
|
* @param array $array |
595
|
|
|
* @return string |
596
|
|
|
*/ |
597
|
1 |
|
public static function query($array) |
598
|
|
|
{ |
599
|
1 |
|
return http_build_query($array, null, '&', PHP_QUERY_RFC3986); |
600
|
|
|
} |
601
|
|
|
|
602
|
|
|
/** |
603
|
|
|
* Filter the array using the given callback. |
604
|
|
|
* |
605
|
|
|
* @param array $array |
606
|
|
|
* @param callable $callback |
607
|
|
|
* @return array |
608
|
|
|
*/ |
609
|
52 |
|
public static function where($array, callable $callback) |
610
|
|
|
{ |
611
|
52 |
|
return array_filter($array, $callback, ARRAY_FILTER_USE_BOTH); |
612
|
|
|
} |
613
|
|
|
|
614
|
|
|
/** |
615
|
|
|
* If the given value is not an array and not null, wrap it in one. |
616
|
|
|
* |
617
|
|
|
* @param mixed $value |
618
|
|
|
* @return array |
619
|
|
|
*/ |
620
|
12 |
|
public static function wrap($value) |
621
|
|
|
{ |
622
|
12 |
|
if (is_null($value)) { |
623
|
1 |
|
return []; |
624
|
|
|
} |
625
|
|
|
|
626
|
12 |
|
return is_array($value) ? $value : [$value]; |
627
|
|
|
} |
628
|
|
|
} |
629
|
|
|
|