Rogierw\RwAcme\Support\Arr

Complexity

Total Complexity

18

Size/Duplication

Total Lines	64
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	exists()	0	7	2
B	get()	0	27	8
A	first()	0	19	6
A	accessible()	0	3	2

<?php

namespace Rogierw\RwAcme\Support;

use ArrayAccess;

class Arr
{
    public static function accessible($value)
    {
        return is_array($value) || $value instanceof ArrayAccess;
    }

    public static function exists($array, $key)
    {
        if ($array instanceof ArrayAccess) {
            return $array->offsetExists($key);
        }

        return array_key_exists($key, $array);
    }

    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];
        }

        if (strpos($key, '.') === false) {
            return $array[$key] ?? value($default);
        }

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

        return $array;
    }

    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 => $value) {
            if ($callback($value, $key)) {
                return $value;
            }
        }

        return value($default);
    }
}