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<?php
/**
* Enum
*
* A simple implementation of an Enum DataType.
* @package core
* @author [email protected]
* @copyright Caffeina srl - 2015-2016 - http://caffeina.com
*/
abstract class Enum {
You can fix this by adding a namespace to your class:
namespace YourVendor; class YourClass { }
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.
private function __construct(){}
protected static function __constants(){
static $_consts = null;
if (null === $_consts) {
$_consts = array_change_key_case(
(new ReflectionClass(get_called_class()))->getConstants()
, CASE_UPPER);
}
return $_consts;
public static function key($value){
foreach (static::__constants() as $key => $const_val) {
if ($const_val === $value) return $key;
return false;
public static function has($value){
return isset(static::__constants()[strtoupper($value)]);
caffeina-core /
core
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.