puck\tools\Arr

Complexity

Total Complexity

78

Size/Duplication

Total Lines	503
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

0%

Importance

Changes

0

25 Methods

Rating	Name	Duplication	Size	Complexity
A	accessible()	0	3	2
A	add()	0	7	2
A	collapse()	0	15	4
A	divide()	0	3	1
A	dot()	0	13	4
A	except()	0	5	1
A	exists()	0	7	2
B	first()	0	19	6
A	last()	0	7	3
A	flatten()	0	13	4
C	forget()	0	35	7
C	get()	0	23	7
D	has()	0	33	9
A	isAssoc()	0	5	1
A	only()	0	3	1
A	explodePluckParameters()	0	7	4
A	sort()	0	3	1
A	isMultidim()	0	8	2
A	pluck()	0	22	3
A	prepend()	0	9	2
A	pull()	0	7	1
B	set()	0	24	5
A	shuffle()	0	5	1
A	sortRecursive()	0	15	4
A	where()	0	3	1

<?php
/**
 * Created by rozbo at 2017/3/19 下午5:07
 */

namespace puck\tools;


class Arr {
    //use Macroable;

    /**
     * Determine whether the given value is array accessible.
     *
     * @param  mixed $value
     * @return bool
     */
    public static function accessible($value) {
        return is_array($value) || $value instanceof ArrayAccess;

The class puck\tools\ArrayAccess does not exist. Did you forget a USE statement, or did you not list all dependencies?

    }

    /**
     * Add an element to an array using "dot" notation if it doesn't exist.
     *
     * @param  array $array
     * @param  string $key
     * @param  mixed $value
     * @return array
     */
    public static function add($array, $key, $value) {
        if (is_null(static::get($array, $key))) {
            static::set($array, $key, $value);
        }

        return $array;
    }

    /**
     * Collapse an array of arrays into a single array.
     *
     * @param  array $array
     * @return array
     */
    public static function collapse($array) {
        $results = [];

        foreach ($array as $values) {
            if ($values instanceof Collection) {

The class puck\tools\Collection does not exist. Did you forget a USE statement, or did you not list all dependencies?

                $values = $values->all();
            } elseif (!is_array($values)) {
                continue;
            }

            $results = array_merge($results, $values);
        }

        return $results;
    }

    /**
     * Divide an array into two arrays. One with keys and the other with values.
     *
     * @param  array $array
     * @return array
     */
    public static function divide($array) {
        return [array_keys($array), array_values($array)];
    }

    /**
     * Flatten a multi-dimensional associative array with dots.
     *
     * @param  array $array
     * @param  string $prepend
     * @return array
     */
    public static function dot($array, $prepend = '') {
        $results = [];

        foreach ($array as $key => $value) {
            if (is_array($value) && !empty($value)) {
                $results = array_merge($results, static::dot($value, $prepend . $key . '.'));
            } else {
                $results[$prepend . $key] = $value;
            }
        }

        return $results;
    }

    /**
     * Get all of the given array except for a specified array of items.
     *
     * @param  array $array
     * @param  array|string $keys
     * @return array
     */
    public static function except($array, $keys) {
        static::forget($array, $keys);

        return $array;
    }

    /**
     * Determine if the given key exists in the provided array.
     *
     * @param  \ArrayAccess|array $array
     * @param  string|int $key
     * @return bool
     */
    public static function exists($array, $key) {
        if ($array instanceof ArrayAccess) {

The class puck\tools\ArrayAccess does not exist. Did you forget a USE statement, or did you not list all dependencies?

            return $array->offsetExists($key);
        }

        return array_key_exists($key, $array);
    }

    /**
     * Return the first element in an array passing a given truth test.
     *
     * @param  array $array
     * @param  callable|null $callback
     * @param  mixed $default
     * @return mixed
     */
    public static function first($array, callable $callback = null, $default = null) {
        if (is_null($callback)) {
            if (empty($array)) {
                return value($default);
            }

            foreach ($array as $item) {
                return $item;
            }
        }

        foreach ($array as $key => $value) {
            if (call_user_func($callback, $value, $key)) {
                return $value;
            }
        }

        return value($default);
    }

    /**
     * Return the last element in an array passing a given truth test.
     *
     * @param  array $array
     * @param  callable|null $callback
     * @param  mixed $default
     * @return mixed
     */
    public static function last($array, callable $callback = null, $default = null) {
        if (is_null($callback)) {
            return empty($array) ? value($default) : end($array);
        }

        return static::first(array_reverse($array, true), $callback, $default);
    }

    /**
     * Flatten a multi-dimensional array into a single level.
     *
     * @param  array $array
     * @param  int $depth
     * @return array
     */
    public static function flatten($array, $depth = INF) {
        return array_reduce($array, function ($result, $item) use ($depth) {
            $item = $item instanceof Collection ? $item->all() : $item;

The class puck\tools\Collection does not exist. Did you forget a USE statement, or did you not list all dependencies?

            if (!is_array($item)) {
                return array_merge($result, [$item]);
            } elseif ($depth === 1) {
                return array_merge($result, array_values($item));
            } else {
                return array_merge($result, static::flatten($item, $depth - 1));
            }
        }, []);
    }

    /**
     * Remove one or many array items from a given array using "dot" notation.
     *
     * @param  array $array
     * @param  array|string $keys
     * @return void
     */
    public static function forget(&$array, $keys) {
        $original = &$array;

        $keys = (array)$keys;

        if (count($keys) === 0) {
            return;
        }

        foreach ($keys as $key) {
            // if the exact key exists in the top-level, remove it
            if (static::exists($array, $key)) {
                unset($array[$key]);

                continue;
            }

            $parts = explode('.', $key);

            // clean up before each pass
            $array = &$original;

            while (count($parts) > 1) {
                $part = array_shift($parts);

                if (isset($array[$part]) && is_array($array[$part])) {
                    $array = &$array[$part];
                } else {
                    continue 2;
                }
            }

            unset($array[array_shift($parts)]);
        }
    }

    /**
     * Get an item from an array using "dot" notation.
     *
     * @param  \ArrayAccess|array $array
     * @param  string $key
     * @param  mixed $default
     * @return mixed
     */
    public static function get($array, $key, $default = null) {
        if (!static::accessible($array)) {
            return value($default);
        }

        if (is_null($key)) {
            return $array;
        }

        if (static::exists($array, $key)) {
            return $array[$key];
        }

        foreach (explode('.', $key) as $segment) {
            if (static::accessible($array) && static::exists($array, $segment)) {
                $array = $array[$segment];
            } else {
                return value($default);
            }
        }

        return $array;
    }

    /**
     * Check if an item or items exist in an array using "dot" notation.
     *
     * @param  \ArrayAccess|array $array
     * @param  string|array $keys
     * @return bool
     */
    public static function has($array, $keys) {
        if (is_null($keys)) {
            return false;
        }

        $keys = (array)$keys;

        if (!$array) {
            return false;
        }

        if ($keys === []) {
            return false;
        }

        foreach ($keys as $key) {
            $subKeyArray = $array;

            if (static::exists($array, $key)) {
                continue;
            }

            foreach (explode('.', $key) as $segment) {
                if (static::accessible($subKeyArray) && static::exists($subKeyArray, $segment)) {
                    $subKeyArray = $subKeyArray[$segment];
                } else {
                    return false;
                }
            }
        }

        return true;
    }

    /**
     * Determines if an array is associative.
     *
     * An array is "associative" if it doesn't have sequential numerical keys beginning with zero.
     *
     * @param  array $array
     * @return bool
     */
    public static function isAssoc(array $array) {
        $keys = array_keys($array);

        return array_keys($keys) !== $keys;
    }
    /**
     * Is Array Multidim
     *
     * @access public
     * @param  $array
     *
     * @return boolean
     */
    public static function isMultidim($array)
    {
        if (!is_array($array)) {
            return false;
        }

        return (bool)count(array_filter($array, 'is_array'));
    }

    /**
     * Get a subset of the items from the given array.
     *
     * @param  array $array
     * @param  array|string $keys
     * @return array
     */
    public static function only($array, $keys) {
        return array_intersect_key($array, array_flip((array)$keys));
    }

    /**
     * Pluck an array of values from an array.
     *
     * @param  array $array
     * @param  string|array $value
     * @param  string|array|null $key
     * @return array
     */
    public static function pluck($array, $value, $key = null) {
        $results = [];

        list($value, $key) = static::explodePluckParameters($value, $key);

        foreach ($array as $item) {
            $itemValue = data_get($item, $value);

            // If the key is "null", we will just append the value to the array and keep
            // looping. Otherwise we will key the array using the value of the key we
            // received from the developer. Then we'll return the final array form.
            if (is_null($key)) {
                $results[] = $itemValue;
            } else {
                $itemKey = data_get($item, $key);

                $results[$itemKey] = $itemValue;
            }
        }

        return $results;
    }

    /**
     * Explode the "value" and "key" arguments passed to "pluck".
     *
     * @param  string|array $value
     * @param  string|array|null $key
     * @return array
     */
    protected static function explodePluckParameters($value, $key) {
        $value = is_string($value) ? explode('.', $value) : $value;

        $key = is_null($key) || is_array($key) ? $key : explode('.', $key);

        return [$value, $key];
    }

    /**
     * Push an item onto the beginning of an array.
     *
     * @param  array $array
     * @param  mixed $value
     * @param  mixed $key
     * @return array
     */
    public static function prepend($array, $value, $key = null) {
        if (is_null($key)) {
            array_unshift($array, $value);
        } else {
            $array = [$key => $value] + $array;
        }

        return $array;
    }

    /**
     * Get a value from the array, and remove it.
     *
     * @param  array $array
     * @param  string $key
     * @param  mixed $default
     * @return mixed
     */
    public static function pull(&$array, $key, $default = null) {
        $value = static::get($array, $key, $default);

        static::forget($array, $key);

        return $value;
    }

    /**
     * Set an array item to a given value using "dot" notation.
     *
     * If no key is given to the method, the entire array will be replaced.
     *
     * @param  array $array
     * @param  string $key
     * @param  mixed $value
     * @return array
     */
    public static function set(&$array, $key, $value) {
        if (is_null($key)) {
            return $array = $value;
        }

        $keys = explode('.', $key);

        while (count($keys) > 1) {
            $key = array_shift($keys);

            // If the key doesn't exist at this depth, we will just create an empty array
            // to hold the next value, allowing us to create the arrays to hold final
            // values at the correct depth. Then we'll keep digging into the array.
            if (!isset($array[$key]) || !is_array($array[$key])) {
                $array[$key] = [];
            }

            $array = &$array[$key];
        }

        $array[array_shift($keys)] = $value;

        return $array;
    }

    /**
     * Shuffle the given array and return the result.
     *
     * @param  array $array
     * @return array
     */
    public static function shuffle($array) {
        shuffle($array);

        return $array;
    }

    /**
     * Sort the array using the given callback or "dot" notation.
     *
     * @param  array $array
     * @param  callable|string $callback
     * @return array
     */
    public static function sort($array, $callback) {
        return Collection::make($array)->sortBy($callback)->all();
    }

    /**
     * Recursively sort an array by keys and values.
     *
     * @param  array $array
     * @return array
     */
    public static function sortRecursive($array) {
        foreach ($array as &$value) {
            if (is_array($value)) {
                $value = static::sortRecursive($value);
            }
        }

        if (static::isAssoc($array)) {
            ksort($array);
        } else {
            sort($array);
        }

        return $array;
    }

    /**
     * Filter the array using the given callback.
     *
     * @param  array $array
     * @param  callable $callback
     * @return array
     */
    public static function where($array, callable $callback) {
        return array_filter($array, $callback, ARRAY_FILTER_USE_BOTH);
    }
}