Seasx\SeasLogger\ArrayHelper::getValue()

Complexity

Conditions	12
Paths	27

Size

Total Lines	32
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public static function getValue($array, $key, $default = null)
    {
        if ($key instanceof Closure) {
            return $key($array, $default);
        }

        if (is_array($key)) {
            $lastKey = array_pop($key);
            foreach ($key as $keyPart) {
                $array = static::getValue($array, $keyPart);
            }
            $key = $lastKey;
        }

        if (is_array($array) && (isset($array[$key]) || array_key_exists($key, $array))) {
            return $array[$key];
        }

        if (($pos = strrpos($key, '.')) !== false) {
            $array = static::getValue($array, substr($key, 0, $pos), $default);
            $key = substr($key, $pos + 1);
        }

        if (is_object($array)) {
            // this is expected to fail if the property does not exist, or __get() is not implemented
            // it is not reliably possible to check whether a property is accessible beforehand
            return $array->$key;
        } elseif (is_array($array)) {
            return (isset($array[$key]) || array_key_exists($key, $array)) ? $array[$key] : $default;
        }

        return $default;
    }