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<?php |
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class OneCallObjectCacher extends Object |
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{ |
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/** |
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* |
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* @var array |
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*/ |
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private static $_object_store = array(); |
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/** |
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* |
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* @var array |
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*/ |
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private static $_reference_to_full_key = array(); |
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public static function get_one($callerClass, $filter = "", $cache = true, $orderby = "") |
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{ |
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} |
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/** |
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* |
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* @var array |
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*/ |
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private static $_list_cache = array(); |
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public static function clear_all() |
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{ |
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self::$_object_store = array(); |
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self::$_reference_to_full_key = array(); |
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self::$_list_cache = array(); |
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} |
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public static function clear_objects() |
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{ |
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self::$_object_store = array(); |
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self::$_reference_to_full_key = array(); |
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} |
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public static function clear_lists() |
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{ |
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self::$_list_cache = array(); |
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} |
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/** |
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* stores any dataobject |
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* @param DataObject |
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* |
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* @return DataObject |
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*/ |
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public static function store_object($object, $key = null) |
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{ |
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$originalKey = $key; |
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$key .= '_'.$object->ClassName.'_'.$object->ID; |
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self::$_reference_to_full_key[$originalKey] = $key; |
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self::$_object_store[$key] = $object; |
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return $object; |
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} |
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/** |
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* stores any dataobject |
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* @param string $key |
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* @param string $className (optional) |
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* @param int $id (optional) |
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* |
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* @return DataObject |
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*/ |
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public static function retrieve_object($key, $className = '', $id = 0) |
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{ |
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$originalKey = $key; |
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$key .= '_'.$className.'_'.$id; |
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if (isset(self::$_object_store[$key])) { |
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} else { |
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if (isset(self::$_object_store[self::$_reference_to_full_key[$originalKey]])) { |
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return self::$_object_store[self::$_reference_to_full_key[$originalKey]]; |
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} |
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} |
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return $object; |
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} |
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/** |
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* clears all the references to one object... |
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* returns true if found and false it not found ... |
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* |
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* @param string $className |
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* @param int $id |
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* |
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* @return bool |
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*/ |
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public static function clear_one_object($className, $id) |
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{ |
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$keyEnd = '_'.$className.'_'.$id; |
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$keyEndLength = strlen($keyEnd); |
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foreach (self::$_object_store as $key => $ignore) { |
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if (substr($key, -$keyEndLength) === $keyEnd) { |
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$referenceKey = subst($key, 0, strlen($key) - $keyEndLength); |
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unset(self::$_object_store[$key]); |
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unset(self::$_reference_to_full_key[$referenceKey]); |
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return true; |
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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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* return a data list |
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* @param SS_List |
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* @param string $key |
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* |
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* @return SS_List |
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*/ |
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public static function store_list($dataList, $key) |
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{ |
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self::$_list_cache[$key] = $dataList->column('ID'); |
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return $dataList; |
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} |
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/** |
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* |
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* @param string $key |
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* |
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* @return array |
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*/ |
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public static function retrieve_list($key) |
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{ |
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return self::$_list_cache[$key]; |
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} |
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} |
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sunnysideup /
silverstripe-object-cacher
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.