Flynt\Utils\ArrayHelpers

Complexity

Total Complexity

4

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	indexedValuesToAssocKeys()	0	12	3
A	isAssoc()	0	9	1

<?php

namespace Flynt\Utils;

class ArrayHelpers
{
    /**
     * Checks if an array is associative.
     *
     * @since 0.1.0
     *
     * @param array $array The array to check.
     *
     * @return boolean
     */
    public static function isAssoc(array $array)
    {
        _deprecated_function(__METHOD__, '1.4.0');
        // Keys of the array
        $keys = array_keys($array);

        // If the array keys of the keys match the keys, then the array must
        // not be associative (e.g. the keys array looked like {0:0, 1:1...}).
        return array_keys($keys) !== $keys;
    }

    /**
     * Converts indexed values to associative keys.
     *
     * @since 0.1.0
     *
     * @param array $array The array to convert.
     *
     * @return array
     */
    public static function indexedValuesToAssocKeys(array $array)
    {
        _deprecated_function(__METHOD__, '1.4.1');
        $values = array_map(function ($value) {
            return is_array($value) ? $value : [];
        }, $array);

        $keys = array_map(function ($key) use ($array) {
            return is_int($key) ? $array[$key] : $key;
        }, array_keys($array));

        return array_combine($keys, $values);
    }
}