Elao\Enum\AutoDiscoveredValuesTrait::values()

Complexity

Conditions	5
Paths	5

Size

Total Lines	25
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function values(): array
    {
        $enumType = static::class;

        if (!isset(self::$guessedValues[$enumType])) {
            $r = new \ReflectionClass($enumType);
            $values = $r->getConstants();

            if (PHP_VERSION_ID >= 70100) {
                $values = array_filter($values, function ($k) use ($r) {
                    return $r->getReflectionConstant($k)->isPublic();
                }, ARRAY_FILTER_USE_KEY);
            }

            if (is_a($enumType, FlaggedEnum::class, true)) {
                $values = array_filter($values, function ($v) {
                    return 0 === ($v & $v - 1) && $v > 0;
                });
            }

            self::$guessedValues[$enumType] = array_values($values);
        }

        return self::$guessedValues[$enumType];
    }
}