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<?php |
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|
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namespace Cookiez\Classes; |
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|
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use ReflectionClass; |
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use ReflectionException; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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abstract class Basic_Enum { |
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private static array $entries = []; |
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|
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/** |
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* @throws ReflectionException |
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*/ |
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public static function get_values(): array { |
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return array_values( self::get_entries() ); |
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} |
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|
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/** |
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* Whether the given value is a defined enum member. |
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* |
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* @param mixed $value |
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* @return bool |
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* @throws ReflectionException |
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*/ |
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public static function is_valid( $value ): bool { |
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return in_array( $value, self::get_values(), true ); |
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} |
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|
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/** |
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* @throws ReflectionException |
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*/ |
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protected static function get_entries(): array { |
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$caller = get_called_class(); |
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|
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if ( ! array_key_exists( $caller, self::$entries ) ) { |
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$reflect = new ReflectionClass( $caller ); |
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self::$entries[ $caller ] = $reflect->getConstants(); |
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} |
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|
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return self::$entries[ $caller ]; |
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} |
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} |
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|
