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-<?php |
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- |
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-namespace Illuminate\Support; |
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- |
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-use ArrayAccess; |
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-use InvalidArgumentException; |
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-use Illuminate\Support\Traits\Macroable; |
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8 |
- |
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-class Arr |
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-{ |
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- use Macroable; |
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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 $value |
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- * @return bool |
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- */ |
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- public static function accessible($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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- /** |
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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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- |
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- return $array; |
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- } |
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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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- $results = []; |
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- |
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- foreach ($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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- |
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- $results[] = $values; |
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- } |
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- |
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- return array_merge([], ...$results); |
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- } |
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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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- $results = [[]]; |
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- |
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- foreach ($arrays as $index => $array) { |
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- $append = []; |
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- |
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- foreach ($results as $product) { |
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- foreach ($array as $item) { |
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- $product[$index] = $item; |
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- |
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- $append[] = $product; |
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- } |
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- } |
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- |
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- $results = $append; |
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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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- /** |
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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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- /** |
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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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- $results = []; |
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- |
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- foreach ($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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- |
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- return $results; |
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- } |
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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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- |
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- return $array; |
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- } |
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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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- |
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- return array_key_exists($key, $array); |
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- } |
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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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- |
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- foreach ($array as $item) { |
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- return $item; |
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- } |
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- } |
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- |
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- foreach ($array as $key => $value) { |
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- if (call_user_func($callback, $value, $key)) { |
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- return $value; |
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- } |
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- } |
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- |
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- return value($default); |
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- } |
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- |
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- /** |
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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($array); |
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- } |
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- |
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- return static::first(array_reverse($array, true), $callback, $default); |
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- } |
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- |
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- /** |
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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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- $result = []; |
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- |
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- foreach ($array as $item) { |
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- $item = $item instanceof Collection ? $item->all() : $item; |
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- |
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- if (! is_array($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, $depth - 1); |
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- |
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- foreach ($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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- |
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- return $result; |
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- } |
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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. |
|
232 |
- * |
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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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- |
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- $keys = (array) $keys; |
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- |
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- if (count($keys) === 0) { |
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- return; |
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- } |
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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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- |
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- continue; |
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- } |
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- |
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- $parts = explode('.', $key); |
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- |
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- // clean up before each pass |
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- $array = &$original; |
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- |
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- while (count($parts) > 1) { |
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- $part = array_shift($parts); |
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- |
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- if (isset($array[$part]) && is_array($array[$part])) { |
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- $array = &$array[$part]; |
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- } else { |
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- continue 2; |
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- } |
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- } |
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- |
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- unset($array[array_shift($parts)]); |
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- } |
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- } |
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- |
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- /** |
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- * Get an item from an array using "dot" notation. |
|
276 |
- * |
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277 |
- * @param \ArrayAccess|array $array |
|
278 |
- * @param string|int $key |
|
279 |
- * @param mixed $default |
|
280 |
- * @return mixed |
|
281 |
- */ |
|
282 |
- public static function get($array, $key, $default = null) |
|
283 |
- { |
|
284 |
- if (! static::accessible($array)) { |
|
285 |
- return value($default); |
|
286 |
- } |
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287 |
- |
|
288 |
- if (is_null($key)) { |
|
289 |
- return $array; |
|
290 |
- } |
|
291 |
- |
|
292 |
- if (static::exists($array, $key)) { |
|
293 |
- return $array[$key]; |
|
294 |
- } |
|
295 |
- |
|
296 |
- if (strpos($key, '.') === false) { |
|
297 |
- return $array[$key] ?? value($default); |
|
298 |
- } |
|
299 |
- |
|
300 |
- foreach (explode('.', $key) as $segment) { |
|
301 |
- if (static::accessible($array) && static::exists($array, $segment)) { |
|
302 |
- $array = $array[$segment]; |
|
303 |
- } else { |
|
304 |
- return value($default); |
|
305 |
- } |
|
306 |
- } |
|
307 |
- |
|
308 |
- return $array; |
|
309 |
- } |
|
310 |
- |
|
311 |
- /** |
|
312 |
- * Check if an item or items exist in an array using "dot" notation. |
|
313 |
- * |
|
314 |
- * @param \ArrayAccess|array $array |
|
315 |
- * @param string|array $keys |
|
316 |
- * @return bool |
|
317 |
- */ |
|
318 |
- public static function has($array, $keys) |
|
319 |
- { |
|
320 |
- $keys = (array) $keys; |
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321 |
- |
|
322 |
- if (! $array || $keys === []) { |
|
323 |
- return false; |
|
324 |
- } |
|
325 |
- |
|
326 |
- foreach ($keys as $key) { |
|
327 |
- $subKeyArray = $array; |
|
328 |
- |
|
329 |
- if (static::exists($array, $key)) { |
|
330 |
- continue; |
|
331 |
- } |
|
332 |
- |
|
333 |
- foreach (explode('.', $key) as $segment) { |
|
334 |
- if (static::accessible($subKeyArray) && static::exists($subKeyArray, $segment)) { |
|
335 |
- $subKeyArray = $subKeyArray[$segment]; |
|
336 |
- } else { |
|
337 |
- return false; |
|
338 |
- } |
|
339 |
- } |
|
340 |
- } |
|
341 |
- |
|
342 |
- return true; |
|
343 |
- } |
|
344 |
- |
|
345 |
- /** |
|
346 |
- * Determines if an array is associative. |
|
347 |
- * |
|
348 |
- * An array is "associative" if it doesn't have sequential numerical keys beginning with zero. |
|
349 |
- * |
|
350 |
- * @param array $array |
|
351 |
- * @return bool |
|
352 |
- */ |
|
353 |
- public static function isAssoc(array $array) |
|
354 |
- { |
|
355 |
- $keys = array_keys($array); |
|
356 |
- |
|
357 |
- return array_keys($keys) !== $keys; |
|
358 |
- } |
|
359 |
- |
|
360 |
- /** |
|
361 |
- * Get a subset of the items from the given array. |
|
362 |
- * |
|
363 |
- * @param array $array |
|
364 |
- * @param array|string $keys |
|
365 |
- * @return array |
|
366 |
- */ |
|
367 |
- public static function only($array, $keys) |
|
368 |
- { |
|
369 |
- return array_intersect_key($array, array_flip((array) $keys)); |
|
370 |
- } |
|
371 |
- |
|
372 |
- /** |
|
373 |
- * Pluck an array of values from an array. |
|
374 |
- * |
|
375 |
- * @param array $array |
|
376 |
- * @param string|array $value |
|
377 |
- * @param string|array|null $key |
|
378 |
- * @return array |
|
379 |
- */ |
|
380 |
- public static function pluck($array, $value, $key = null) |
|
381 |
- { |
|
382 |
- $results = []; |
|
383 |
- |
|
384 |
- [$value, $key] = static::explodePluckParameters($value, $key); |
|
385 |
- |
|
386 |
- foreach ($array as $item) { |
|
387 |
- $itemValue = data_get($item, $value); |
|
388 |
- |
|
389 |
- // If the key is "null", we will just append the value to the array and keep |
|
390 |
- // looping. Otherwise we will key the array using the value of the key we |
|
391 |
- // received from the developer. Then we'll return the final array form. |
|
392 |
- if (is_null($key)) { |
|
393 |
- $results[] = $itemValue; |
|
394 |
- } else { |
|
395 |
- $itemKey = data_get($item, $key); |
|
396 |
- |
|
397 |
- if (is_object($itemKey) && method_exists($itemKey, '__toString')) { |
|
398 |
- $itemKey = (string) $itemKey; |
|
399 |
- } |
|
400 |
- |
|
401 |
- $results[$itemKey] = $itemValue; |
|
402 |
- } |
|
403 |
- } |
|
404 |
- |
|
405 |
- 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 $key |
|
413 |
- * @return array |
|
414 |
- */ |
|
415 |
- protected static function explodePluckParameters($value, $key) |
|
416 |
- { |
|
417 |
- $value = is_string($value) ? explode('.', $value) : $value; |
|
418 |
- |
|
419 |
- $key = is_null($key) || is_array($key) ? $key : explode('.', $key); |
|
420 |
- |
|
421 |
- return [$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 $key |
|
430 |
- * @return array |
|
431 |
- */ |
|
432 |
- public static function prepend($array, $value, $key = null) |
|
433 |
- { |
|
434 |
- if (is_null($key)) { |
|
435 |
- array_unshift($array, $value); |
|
436 |
- } else { |
|
437 |
- $array = [$key => $value] + $array; |
|
438 |
- } |
|
439 |
- |
|
440 |
- 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 $default |
|
449 |
- * @return mixed |
|
450 |
- */ |
|
451 |
- public static function pull(&$array, $key, $default = null) |
|
452 |
- { |
|
453 |
- $value = static::get($array, $key, $default); |
|
454 |
- |
|
455 |
- static::forget($array, $key); |
|
456 |
- |
|
457 |
- 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 $number |
|
465 |
- * @return mixed |
|
466 |
- * |
|
467 |
- * @throws \InvalidArgumentException |
|
468 |
- */ |
|
469 |
- public static function random($array, $number = null) |
|
470 |
- { |
|
471 |
- $requested = is_null($number) ? 1 : $number; |
|
472 |
- |
|
473 |
- $count = count($array); |
|
474 |
- |
|
475 |
- if ($requested > $count) { |
|
476 |
- throw new InvalidArgumentException( |
|
477 |
- "You requested {$requested} items, but there are only {$count} items available." |
|
478 |
- ); |
|
479 |
- } |
|
480 |
- |
|
481 |
- if (is_null($number)) { |
|
482 |
- return $array[array_rand($array)]; |
|
483 |
- } |
|
484 |
- |
|
485 |
- if ((int) $number === 0) { |
|
486 |
- return []; |
|
487 |
- } |
|
488 |
- |
|
489 |
- $keys = array_rand($array, $number); |
|
490 |
- |
|
491 |
- $results = []; |
|
492 |
- |
|
493 |
- foreach ((array) $keys as $key) { |
|
494 |
- $results[] = $array[$key]; |
|
495 |
- } |
|
496 |
- |
|
497 |
- 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 $value |
|
508 |
- * @return array |
|
509 |
- */ |
|
510 |
- public static function set(&$array, $key, $value) |
|
511 |
- { |
|
512 |
- if (is_null($key)) { |
|
513 |
- return $array = $value; |
|
514 |
- } |
|
515 |
- |
|
516 |
- $keys = explode('.', $key); |
|
517 |
- |
|
518 |
- while (count($keys) > 1) { |
|
519 |
- $key = array_shift($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 |
- if (! isset($array[$key]) || ! is_array($array[$key])) { |
|
525 |
- $array[$key] = []; |
|
526 |
- } |
|
527 |
- |
|
528 |
- $array = &$array[$key]; |
|
529 |
- } |
|
530 |
- |
|
531 |
- $array[array_shift($keys)] = $value; |
|
532 |
- |
|
533 |
- return $array; |
|
534 |
- } |
|
535 |
- |
|
536 |
- /** |
|
537 |
- * Shuffle the given array and return the result. |
|
538 |
- * |
|
539 |
- * @param array $array |
|
540 |
- * @param int|null $seed |
|
541 |
- * @return array |
|
542 |
- */ |
|
543 |
- public static function shuffle($array, $seed = null) |
|
544 |
- { |
|
545 |
- if (is_null($seed)) { |
|
546 |
- shuffle($array); |
|
547 |
- } else { |
|
548 |
- mt_srand($seed); |
|
549 |
- shuffle($array); |
|
550 |
- mt_srand(); |
|
551 |
- } |
|
552 |
- |
|
553 |
- 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 $callback |
|
561 |
- * @return array |
|
562 |
- */ |
|
563 |
- public static function sort($array, $callback = null) |
|
564 |
- { |
|
565 |
- return Collection::make($array)->sortBy($callback)->all(); |
|
566 |
- } |
|
567 |
- |
|
568 |
- /** |
|
569 |
- * Recursively sort an array by keys and values. |
|
570 |
- * |
|
571 |
- * @param array $array |
|
572 |
- * @return array |
|
573 |
- */ |
|
574 |
- public static function sortRecursive($array) |
|
575 |
- { |
|
576 |
- foreach ($array as &$value) { |
|
577 |
- if (is_array($value)) { |
|
578 |
- $value = static::sortRecursive($value); |
|
579 |
- } |
|
580 |
- } |
|
581 |
- |
|
582 |
- if (static::isAssoc($array)) { |
|
583 |
- ksort($array); |
|
584 |
- } else { |
|
585 |
- sort($array); |
|
586 |
- } |
|
587 |
- |
|
588 |
- return $array; |
|
589 |
- } |
|
590 |
- |
|
591 |
- /** |
|
592 |
- * Convert the array into a query string. |
|
593 |
- * |
|
594 |
- * @param array $array |
|
595 |
- * @return string |
|
596 |
- */ |
|
597 |
- public static function query($array) |
|
598 |
- { |
|
599 |
- 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 $callback |
|
607 |
- * @return array |
|
608 |
- */ |
|
609 |
- public static function where($array, callable $callback) |
|
610 |
- { |
|
611 |
- return array_filter($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 $value |
|
618 |
- * @return array |
|
619 |
- */ |
|
620 |
- public static function wrap($value) |
|
621 |
- { |
|
622 |
- if (is_null($value)) { |
|
623 |
- return []; |
|
624 |
- } |
|
625 |
- |
|
626 |
- return is_array($value) ? $value : [$value]; |
|
627 |
- } |
|
628 |
-} |
1 | 1 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,628 @@ |
1 |
+<?php |
|
2 |
+ |
|
3 |
+namespace Illuminate\Support; |
|
4 |
+ |
|
5 |
+use ArrayAccess; |
|
6 |
+use InvalidArgumentException; |
|
7 |
+use Illuminate\Support\Traits\Macroable; |
|
8 |
+ |
|
9 |
+class Arr |
|
10 |
+{ |
|
11 |
+ use Macroable; |
|
12 |
+ |
|
13 |
+ /** |
|
14 |
+ * Determine whether the given value is array accessible. |
|
15 |
+ * |
|
16 |
+ * @param mixed $value |
|
17 |
+ * @return bool |
|
18 |
+ */ |
|
19 |
+ public static function accessible($value) |
|
20 |
+ { |
|
21 |
+ return is_array($value) || $value instanceof ArrayAccess; |
|
22 |
+ } |
|
23 |
+ |
|
24 |
+ /** |
|
25 |
+ * Add an element to an array using "dot" notation if it doesn't exist. |
|
26 |
+ * |
|
27 |
+ * @param array $array |
|
28 |
+ * @param string $key |
|
29 |
+ * @param mixed $value |
|
30 |
+ * @return array |
|
31 |
+ */ |
|
32 |
+ public static function add($array, $key, $value) |
|
33 |
+ { |
|
34 |
+ if (is_null(static::get($array, $key))) { |
|
35 |
+ static::set($array, $key, $value); |
|
36 |
+ } |
|
37 |
+ |
|
38 |
+ return $array; |
|
39 |
+ } |
|
40 |
+ |
|
41 |
+ /** |
|
42 |
+ * Collapse an array of arrays into a single array. |
|
43 |
+ * |
|
44 |
+ * @param array $array |
|
45 |
+ * @return array |
|
46 |
+ */ |
|
47 |
+ public static function collapse($array) |
|
48 |
+ { |
|
49 |
+ $results = []; |
|
50 |
+ |
|
51 |
+ foreach ($array as $values) { |
|
52 |
+ if ($values instanceof Collection) { |
|
53 |
+ $values = $values->all(); |
|
54 |
+ } elseif (! is_array($values)) { |
|
55 |
+ continue; |
|
56 |
+ } |
|
57 |
+ |
|
58 |
+ $results[] = $values; |
|
59 |
+ } |
|
60 |
+ |
|
61 |
+ return array_merge([], ...$results); |
|
62 |
+ } |
|
63 |
+ |
|
64 |
+ /** |
|
65 |
+ * Cross join the given arrays, returning all possible permutations. |
|
66 |
+ * |
|
67 |
+ * @param array ...$arrays |
|
68 |
+ * @return array |
|
69 |
+ */ |
|
70 |
+ public static function crossJoin(...$arrays) |
|
71 |
+ { |
|
72 |
+ $results = [[]]; |
|
73 |
+ |
|
74 |
+ foreach ($arrays as $index => $array) { |
|
75 |
+ $append = []; |
|
76 |
+ |
|
77 |
+ foreach ($results as $product) { |
|
78 |
+ foreach ($array as $item) { |
|
79 |
+ $product[$index] = $item; |
|
80 |
+ |
|
81 |
+ $append[] = $product; |
|
82 |
+ } |
|
83 |
+ } |
|
84 |
+ |
|
85 |
+ $results = $append; |
|
86 |
+ } |
|
87 |
+ |
|
88 |
+ return $results; |
|
89 |
+ } |
|
90 |
+ |
|
91 |
+ /** |
|
92 |
+ * Divide an array into two arrays. One with keys and the other with values. |
|
93 |
+ * |
|
94 |
+ * @param array $array |
|
95 |
+ * @return array |
|
96 |
+ */ |
|
97 |
+ public static function divide($array) |
|
98 |
+ { |
|
99 |
+ return [array_keys($array), array_values($array)]; |
|
100 |
+ } |
|
101 |
+ |
|
102 |
+ /** |
|
103 |
+ * Flatten a multi-dimensional associative array with dots. |
|
104 |
+ * |
|
105 |
+ * @param array $array |
|
106 |
+ * @param string $prepend |
|
107 |
+ * @return array |
|
108 |
+ */ |
|
109 |
+ public static function dot($array, $prepend = '') |
|
110 |
+ { |
|
111 |
+ $results = []; |
|
112 |
+ |
|
113 |
+ foreach ($array as $key => $value) { |
|
114 |
+ if (is_array($value) && ! empty($value)) { |
|
115 |
+ $results = array_merge($results, static::dot($value, $prepend.$key.'.')); |
|
116 |
+ } else { |
|
117 |
+ $results[$prepend.$key] = $value; |
|
118 |
+ } |
|
119 |
+ } |
|
120 |
+ |
|
121 |
+ return $results; |
|
122 |
+ } |
|
123 |
+ |
|
124 |
+ /** |
|
125 |
+ * Get all of the given array except for a specified array of keys. |
|
126 |
+ * |
|
127 |
+ * @param array $array |
|
128 |
+ * @param array|string $keys |
|
129 |
+ * @return array |
|
130 |
+ */ |
|
131 |
+ public static function except($array, $keys) |
|
132 |
+ { |
|
133 |
+ static::forget($array, $keys); |
|
134 |
+ |
|
135 |
+ return $array; |
|
136 |
+ } |
|
137 |
+ |
|
138 |
+ /** |
|
139 |
+ * Determine if the given key exists in the provided array. |
|
140 |
+ * |
|
141 |
+ * @param \ArrayAccess|array $array |
|
142 |
+ * @param string|int $key |
|
143 |
+ * @return bool |
|
144 |
+ */ |
|
145 |
+ public static function exists($array, $key) |
|
146 |
+ { |
|
147 |
+ if ($array instanceof ArrayAccess) { |
|
148 |
+ return $array->offsetExists($key); |
|
149 |
+ } |
|
150 |
+ |
|
151 |
+ return array_key_exists($key, $array); |
|
152 |
+ } |
|
153 |
+ |
|
154 |
+ /** |
|
155 |
+ * Return the first element in an array passing a given truth test. |
|
156 |
+ * |
|
157 |
+ * @param array $array |
|
158 |
+ * @param callable|null $callback |
|
159 |
+ * @param mixed $default |
|
160 |
+ * @return mixed |
|
161 |
+ */ |
|
162 |
+ public static function first($array, callable $callback = null, $default = null) |
|
163 |
+ { |
|
164 |
+ if (is_null($callback)) { |
|
165 |
+ if (empty($array)) { |
|
166 |
+ return value($default); |
|
167 |
+ } |
|
168 |
+ |
|
169 |
+ foreach ($array as $item) { |
|
170 |
+ return $item; |
|
171 |
+ } |
|
172 |
+ } |
|
173 |
+ |
|
174 |
+ foreach ($array as $key => $value) { |
|
175 |
+ if (call_user_func($callback, $value, $key)) { |
|
176 |
+ return $value; |
|
177 |
+ } |
|
178 |
+ } |
|
179 |
+ |
|
180 |
+ return value($default); |
|
181 |
+ } |
|
182 |
+ |
|
183 |
+ /** |
|
184 |
+ * Return the last element in an array passing a given truth test. |
|
185 |
+ * |
|
186 |
+ * @param array $array |
|
187 |
+ * @param callable|null $callback |
|
188 |
+ * @param mixed $default |
|
189 |
+ * @return mixed |
|
190 |
+ */ |
|
191 |
+ public static function last($array, callable $callback = null, $default = null) |
|
192 |
+ { |
|
193 |
+ if (is_null($callback)) { |
|
194 |
+ return empty($array) ? value($default) : end($array); |
|
195 |
+ } |
|
196 |
+ |
|
197 |
+ return static::first(array_reverse($array, true), $callback, $default); |
|
198 |
+ } |
|
199 |
+ |
|
200 |
+ /** |
|
201 |
+ * Flatten a multi-dimensional array into a single level. |
|
202 |
+ * |
|
203 |
+ * @param array $array |
|
204 |
+ * @param int $depth |
|
205 |
+ * @return array |
|
206 |
+ */ |
|
207 |
+ public static function flatten($array, $depth = INF) |
|
208 |
+ { |
|
209 |
+ $result = []; |
|
210 |
+ |
|
211 |
+ foreach ($array as $item) { |
|
212 |
+ $item = $item instanceof Collection ? $item->all() : $item; |
|
213 |
+ |
|
214 |
+ if (! is_array($item)) { |
|
215 |
+ $result[] = $item; |
|
216 |
+ } else { |
|
217 |
+ $values = $depth === 1 |
|
218 |
+ ? array_values($item) |
|
219 |
+ : static::flatten($item, $depth - 1); |
|
220 |
+ |
|
221 |
+ foreach ($values as $value) { |
|
222 |
+ $result[] = $value; |
|
223 |
+ } |
|
224 |
+ } |
|
225 |
+ } |
|
226 |
+ |
|
227 |
+ return $result; |
|
228 |
+ } |
|
229 |
+ |
|
230 |
+ /** |
|
231 |
+ * Remove one or many array items from a given array using "dot" notation. |
|
232 |
+ * |
|
233 |
+ * @param array $array |
|
234 |
+ * @param array|string $keys |
|
235 |
+ * @return void |
|
236 |
+ */ |
|
237 |
+ public static function forget(&$array, $keys) |
|
238 |
+ { |
|
239 |
+ $original = &$array; |
|
240 |
+ |
|
241 |
+ $keys = (array) $keys; |
|
242 |
+ |
|
243 |
+ if (count($keys) === 0) { |
|
244 |
+ return; |
|
245 |
+ } |
|
246 |
+ |
|
247 |
+ foreach ($keys as $key) { |
|
248 |
+ // if the exact key exists in the top-level, remove it |
|
249 |
+ if (static::exists($array, $key)) { |
|
250 |
+ unset($array[$key]); |
|
251 |
+ |
|
252 |
+ continue; |
|
253 |
+ } |
|
254 |
+ |
|
255 |
+ $parts = explode('.', $key); |
|
256 |
+ |
|
257 |
+ // clean up before each pass |
|
258 |
+ $array = &$original; |
|
259 |
+ |
|
260 |
+ while (count($parts) > 1) { |
|
261 |
+ $part = array_shift($parts); |
|
262 |
+ |
|
263 |
+ if (isset($array[$part]) && is_array($array[$part])) { |
|
264 |
+ $array = &$array[$part]; |
|
265 |
+ } else { |
|
266 |
+ continue 2; |
|
267 |
+ } |
|
268 |
+ } |
|
269 |
+ |
|
270 |
+ unset($array[array_shift($parts)]); |
|
271 |
+ } |
|
272 |
+ } |
|
273 |
+ |
|
274 |
+ /** |
|
275 |
+ * Get an item from an array using "dot" notation. |
|
276 |
+ * |
|
277 |
+ * @param \ArrayAccess|array $array |
|
278 |
+ * @param string|int $key |
|
279 |
+ * @param mixed $default |
|
280 |
+ * @return mixed |
|
281 |
+ */ |
|
282 |
+ public static function get($array, $key, $default = null) |
|
283 |
+ { |
|
284 |
+ if (! static::accessible($array)) { |
|
285 |
+ return value($default); |
|
286 |
+ } |
|
287 |
+ |
|
288 |
+ if (is_null($key)) { |
|
289 |
+ return $array; |
|
290 |
+ } |
|
291 |
+ |
|
292 |
+ if (static::exists($array, $key)) { |
|
293 |
+ return $array[$key]; |
|
294 |
+ } |
|
295 |
+ |
|
296 |
+ if (strpos($key, '.') === false) { |
|
297 |
+ return $array[$key] ?? value($default); |
|
298 |
+ } |
|
299 |
+ |
|
300 |
+ foreach (explode('.', $key) as $segment) { |
|
301 |
+ if (static::accessible($array) && static::exists($array, $segment)) { |
|
302 |
+ $array = $array[$segment]; |
|
303 |
+ } else { |
|
304 |
+ return value($default); |
|
305 |
+ } |
|
306 |
+ } |
|
307 |
+ |
|
308 |
+ return $array; |
|
309 |
+ } |
|
310 |
+ |
|
311 |
+ /** |
|
312 |
+ * Check if an item or items exist in an array using "dot" notation. |
|
313 |
+ * |
|
314 |
+ * @param \ArrayAccess|array $array |
|
315 |
+ * @param string|array $keys |
|
316 |
+ * @return bool |
|
317 |
+ */ |
|
318 |
+ public static function has($array, $keys) |
|
319 |
+ { |
|
320 |
+ $keys = (array) $keys; |
|
321 |
+ |
|
322 |
+ if (! $array || $keys === []) { |
|
323 |
+ return false; |
|
324 |
+ } |
|
325 |
+ |
|
326 |
+ foreach ($keys as $key) { |
|
327 |
+ $subKeyArray = $array; |
|
328 |
+ |
|
329 |
+ if (static::exists($array, $key)) { |
|
330 |
+ continue; |
|
331 |
+ } |
|
332 |
+ |
|
333 |
+ foreach (explode('.', $key) as $segment) { |
|
334 |
+ if (static::accessible($subKeyArray) && static::exists($subKeyArray, $segment)) { |
|
335 |
+ $subKeyArray = $subKeyArray[$segment]; |
|
336 |
+ } else { |
|
337 |
+ return false; |
|
338 |
+ } |
|
339 |
+ } |
|
340 |
+ } |
|
341 |
+ |
|
342 |
+ return true; |
|
343 |
+ } |
|
344 |
+ |
|
345 |
+ /** |
|
346 |
+ * Determines if an array is associative. |
|
347 |
+ * |
|
348 |
+ * An array is "associative" if it doesn't have sequential numerical keys beginning with zero. |
|
349 |
+ * |
|
350 |
+ * @param array $array |
|
351 |
+ * @return bool |
|
352 |
+ */ |
|
353 |
+ public static function isAssoc(array $array) |
|
354 |
+ { |
|
355 |
+ $keys = array_keys($array); |
|
356 |
+ |
|
357 |
+ return array_keys($keys) !== $keys; |
|
358 |
+ } |
|
359 |
+ |
|
360 |
+ /** |
|
361 |
+ * Get a subset of the items from the given array. |
|
362 |
+ * |
|
363 |
+ * @param array $array |
|
364 |
+ * @param array|string $keys |
|
365 |
+ * @return array |
|
366 |
+ */ |
|
367 |
+ public static function only($array, $keys) |
|
368 |
+ { |
|
369 |
+ return array_intersect_key($array, array_flip((array) $keys)); |
|
370 |
+ } |
|
371 |
+ |
|
372 |
+ /** |
|
373 |
+ * Pluck an array of values from an array. |
|
374 |
+ * |
|
375 |
+ * @param array $array |
|
376 |
+ * @param string|array $value |
|
377 |
+ * @param string|array|null $key |
|
378 |
+ * @return array |
|
379 |
+ */ |
|
380 |
+ public static function pluck($array, $value, $key = null) |
|
381 |
+ { |
|
382 |
+ $results = []; |
|
383 |
+ |
|
384 |
+ [$value, $key] = static::explodePluckParameters($value, $key); |
|
385 |
+ |
|
386 |
+ foreach ($array as $item) { |
|
387 |
+ $itemValue = data_get($item, $value); |
|
388 |
+ |
|
389 |
+ // If the key is "null", we will just append the value to the array and keep |
|
390 |
+ // looping. Otherwise we will key the array using the value of the key we |
|
391 |
+ // received from the developer. Then we'll return the final array form. |
|
392 |
+ if (is_null($key)) { |
|
393 |
+ $results[] = $itemValue; |
|
394 |
+ } else { |
|
395 |
+ $itemKey = data_get($item, $key); |
|
396 |
+ |
|
397 |
+ if (is_object($itemKey) && method_exists($itemKey, '__toString')) { |
|
398 |
+ $itemKey = (string) $itemKey; |
|
399 |
+ } |
|
400 |
+ |
|
401 |
+ $results[$itemKey] = $itemValue; |
|
402 |
+ } |
|
403 |
+ } |
|
404 |
+ |
|
405 |
+ 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 $key |
|
413 |
+ * @return array |
|
414 |
+ */ |
|
415 |
+ protected static function explodePluckParameters($value, $key) |
|
416 |
+ { |
|
417 |
+ $value = is_string($value) ? explode('.', $value) : $value; |
|
418 |
+ |
|
419 |
+ $key = is_null($key) || is_array($key) ? $key : explode('.', $key); |
|
420 |
+ |
|
421 |
+ return [$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 $key |
|
430 |
+ * @return array |
|
431 |
+ */ |
|
432 |
+ public static function prepend($array, $value, $key = null) |
|
433 |
+ { |
|
434 |
+ if (is_null($key)) { |
|
435 |
+ array_unshift($array, $value); |
|
436 |
+ } else { |
|
437 |
+ $array = [$key => $value] + $array; |
|
438 |
+ } |
|
439 |
+ |
|
440 |
+ 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 $default |
|
449 |
+ * @return mixed |
|
450 |
+ */ |
|
451 |
+ public static function pull(&$array, $key, $default = null) |
|
452 |
+ { |
|
453 |
+ $value = static::get($array, $key, $default); |
|
454 |
+ |
|
455 |
+ static::forget($array, $key); |
|
456 |
+ |
|
457 |
+ 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 $number |
|
465 |
+ * @return mixed |
|
466 |
+ * |
|
467 |
+ * @throws \InvalidArgumentException |
|
468 |
+ */ |
|
469 |
+ public static function random($array, $number = null) |
|
470 |
+ { |
|
471 |
+ $requested = is_null($number) ? 1 : $number; |
|
472 |
+ |
|
473 |
+ $count = count($array); |
|
474 |
+ |
|
475 |
+ if ($requested > $count) { |
|
476 |
+ throw new InvalidArgumentException( |
|
477 |
+ "You requested {$requested} items, but there are only {$count} items available." |
|
478 |
+ ); |
|
479 |
+ } |
|
480 |
+ |
|
481 |
+ if (is_null($number)) { |
|
482 |
+ return $array[array_rand($array)]; |
|
483 |
+ } |
|
484 |
+ |
|
485 |
+ if ((int) $number === 0) { |
|
486 |
+ return []; |
|
487 |
+ } |
|
488 |
+ |
|
489 |
+ $keys = array_rand($array, $number); |
|
490 |
+ |
|
491 |
+ $results = []; |
|
492 |
+ |
|
493 |
+ foreach ((array) $keys as $key) { |
|
494 |
+ $results[] = $array[$key]; |
|
495 |
+ } |
|
496 |
+ |
|
497 |
+ 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 $value |
|
508 |
+ * @return array |
|
509 |
+ */ |
|
510 |
+ public static function set(&$array, $key, $value) |
|
511 |
+ { |
|
512 |
+ if (is_null($key)) { |
|
513 |
+ return $array = $value; |
|
514 |
+ } |
|
515 |
+ |
|
516 |
+ $keys = explode('.', $key); |
|
517 |
+ |
|
518 |
+ while (count($keys) > 1) { |
|
519 |
+ $key = array_shift($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 |
+ if (! isset($array[$key]) || ! is_array($array[$key])) { |
|
525 |
+ $array[$key] = []; |
|
526 |
+ } |
|
527 |
+ |
|
528 |
+ $array = &$array[$key]; |
|
529 |
+ } |
|
530 |
+ |
|
531 |
+ $array[array_shift($keys)] = $value; |
|
532 |
+ |
|
533 |
+ return $array; |
|
534 |
+ } |
|
535 |
+ |
|
536 |
+ /** |
|
537 |
+ * Shuffle the given array and return the result. |
|
538 |
+ * |
|
539 |
+ * @param array $array |
|
540 |
+ * @param int|null $seed |
|
541 |
+ * @return array |
|
542 |
+ */ |
|
543 |
+ public static function shuffle($array, $seed = null) |
|
544 |
+ { |
|
545 |
+ if (is_null($seed)) { |
|
546 |
+ shuffle($array); |
|
547 |
+ } else { |
|
548 |
+ mt_srand($seed); |
|
549 |
+ shuffle($array); |
|
550 |
+ mt_srand(); |
|
551 |
+ } |
|
552 |
+ |
|
553 |
+ 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 $callback |
|
561 |
+ * @return array |
|
562 |
+ */ |
|
563 |
+ public static function sort($array, $callback = null) |
|
564 |
+ { |
|
565 |
+ return Collection::make($array)->sortBy($callback)->all(); |
|
566 |
+ } |
|
567 |
+ |
|
568 |
+ /** |
|
569 |
+ * Recursively sort an array by keys and values. |
|
570 |
+ * |
|
571 |
+ * @param array $array |
|
572 |
+ * @return array |
|
573 |
+ */ |
|
574 |
+ public static function sortRecursive($array) |
|
575 |
+ { |
|
576 |
+ foreach ($array as &$value) { |
|
577 |
+ if (is_array($value)) { |
|
578 |
+ $value = static::sortRecursive($value); |
|
579 |
+ } |
|
580 |
+ } |
|
581 |
+ |
|
582 |
+ if (static::isAssoc($array)) { |
|
583 |
+ ksort($array); |
|
584 |
+ } else { |
|
585 |
+ sort($array); |
|
586 |
+ } |
|
587 |
+ |
|
588 |
+ return $array; |
|
589 |
+ } |
|
590 |
+ |
|
591 |
+ /** |
|
592 |
+ * Convert the array into a query string. |
|
593 |
+ * |
|
594 |
+ * @param array $array |
|
595 |
+ * @return string |
|
596 |
+ */ |
|
597 |
+ public static function query($array) |
|
598 |
+ { |
|
599 |
+ 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 $callback |
|
607 |
+ * @return array |
|
608 |
+ */ |
|
609 |
+ public static function where($array, callable $callback) |
|
610 |
+ { |
|
611 |
+ return array_filter($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 $value |
|
618 |
+ * @return array |
|
619 |
+ */ |
|
620 |
+ public static function wrap($value) |
|
621 |
+ { |
|
622 |
+ if (is_null($value)) { |
|
623 |
+ return []; |
|
624 |
+ } |
|
625 |
+ |
|
626 |
+ return is_array($value) ? $value : [$value]; |
|
627 |
+ } |
|
628 |
+} |