87 lines
2.4 KiB
PHP
87 lines
2.4 KiB
PHP
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<?php
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/**
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* Created by JetBrains PhpStorm.
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* User: Stefan Warnat <support@stefanwarnat.de>
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* Date: 20.09.14 23:16
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* You must not use this file without permission.
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*/
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namespace Workflow;
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abstract class Extendable {
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private static $_interfaces = array();
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private static $_objectCache = array();
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private $_extendableKey = null;
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protected $_workflow = null;
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public function __construct($key) {
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$this->_extendableKey = $key;
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}
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public function getExtendableKey() {
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return $this->_extendableKey;
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}
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public function setWorkflow($value) {
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$this->_workflow = $value;
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}
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public function getWorkflow() {
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return $this->_workflow;
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}
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public static function getKeyByClassname($className) {
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$className = '\\'.str_replace("/", "\\", trim($className, '/'));
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if(empty(self::$_interfaces[get_called_class()])) {
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$ParentClassName = get_called_class();
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$ParentClassName::init();
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foreach(self::$_interfaces[get_called_class()] as $key => $ItemClassName) {
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if($ItemClassName === $className) {
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return $key;
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}
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}
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return false;
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}
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}
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public static function register($key, $class) {
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if(!in_array($class, self::$_interfaces)) {
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self::$_interfaces[get_called_class()][$key] = $class;
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}
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}
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public static function getItem($key) {
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static::init();
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if(isset(self::$_interfaces[get_called_class()][$key])) {
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return new self::$_interfaces[get_called_class()][$key]($key);
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} else {
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return false;
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}
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}
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public static function getItems() {
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static::init();
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if(empty(self::$_objectCache[get_called_class()])) {
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self::$_objectCache[get_called_class()] = array();
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foreach(self::$_interfaces[get_called_class()] as $key => $interface) {
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self::$_objectCache[get_called_class()][] = new $interface($key);
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}
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}
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return self::$_objectCache[get_called_class()];
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}
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public static function _init($directory) {
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if(count(self::$_interfaces[get_called_class()]) === 0) {
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$alle = glob($directory.'/*.inc.php');
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foreach($alle as $datei) { include_once(realpath($datei)); }
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}
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}
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abstract public static function init();
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}
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?>
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