*
* @author Roland Haeder <webmaster@ship-simu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009, 2010 Core Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.ship-simu.org
*
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class BaseRegistry extends BaseFrameworkSystem implements Registerable {
+ /**
+ * Glue for generating a registry key
+ */
+ const REGISTRY_KEY_GLUE = '_';
+
/**
* Instance of this class
*/
- private static $registryInstance = null;
+ private static $registryInstance = NULL;
/**
* Instance registry
}
/**
- * Checks wether an instance key was found
+ * Checks whether an instance key was found
*
* @param $instanceKey The key holding an instance in registry
- * @return $exists Wether the key exists in registry
+ * @return $exists Whether the key exists in registry
*/
public function instanceExists ($instanceKey) {
// Does this key exists?
}
/**
- * Getter for whole instanceregistry
+ * Getter for whole instance registry
*
* @return $instanceRegistry The whole instance registry array
*/
*
* @return $entries An array with entries from this registry
*/
- public final function getEntries ($key = null) {
+ public final function getEntries ($key = NULL) {
// Default is whole array
$entries = $this->rawEntries;
// "Walk" over all entries
foreach ($this->getEntries('object-name') as $key=>$value) {
+ // Debug message
+ //* DEBUG: */ $this->debugOutput('REGISTRY: Checking key=' . $key . ',value=' . $value . ',lookFor=' . $lookFor);
+
// If $value matches the $lookFor, we need to look for more entries for this!
if ($lookFor == $value) {
// Look for more entries
foreach ($this->getEntries() as $key2=>$value2) {
+ // Debug message
+ //* DEBUG: */ $this->debugOutput('REGISTRY: Checking key2=' . $key2 . ',value2=' . print_r($value2, true) . ',lookFor=' . $lookFor);
+
// Both keys must match!
- if ($key == $key2) {
+ if (($key == $key2) || (isset($value2[$key]))) {
+ // Debug message
+ //* DEBUG: */ $this->debugOutput('REGISTRY: Adding ' . $value2[$key] . ' ...');
+
// Then add it
$entry[$key2] = $value2[$key];
} // END - if
*/
public function getInstance ($instanceKey) {
// By default the instance is not in registry
- $objectInstance = null;
+ $objectInstance = NULL;
// Is the instance there?
if ($this->instanceExists($instanceKey)) {
// Return the result
return $objectInstance;
}
+
+ /**
+ * "Getter" for a registry key for given prefix and array. This method
+ * calls implode() to get a suitable key. This method does not care about
+ * the indexes.
+ *
+ * @param $prefix Prefix for the key
+ * @param $data An array with data
+ * @return $registryKey A registry key
+ */
+ public static function getRegistryKeyFromArray ($prefix, array $data) {
+ // "Generate" the key
+ $registryKey = $prefix . self::REGISTRY_KEY_GLUE . implode(self::REGISTRY_KEY_GLUE, $data);
+
+ // Return it
+ return $registryKey;
+ }
}
// [EOF]