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<?php |
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/** |
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* This software package is licensed under `AGPL, Commercial` license[s]. |
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* |
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* @package maslosoft/embedi |
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* @license AGPL, Commercial |
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* |
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* @copyright Copyright (c) Peter Maselkowski <[email protected]> |
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* |
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*/ |
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namespace Maslosoft\EmbeDi; |
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use ArrayAccess; |
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use Countable; |
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use Iterator; |
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use Maslosoft\EmbeDi\Interfaces\MassAssignedInterface; |
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use ReflectionObject; |
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use ReflectionProperty; |
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use Serializable; |
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/** |
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* Static Storage class |
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* This stores variables in static var, depending on owner and instance id |
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* |
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* @author Piotr Maselkowski <pmaselkowski at gmail.com> |
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*/ |
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class StaticStorage implements Countable, Iterator, Serializable, ArrayAccess, MassAssignedInterface |
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{ |
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/** |
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* Namespace, current container class name |
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* @var string |
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*/ |
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private $ns = ''; |
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/** |
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* Owner Id |
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* @var string |
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*/ |
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private $ownerId = ''; |
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/** |
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* Instance id |
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* @var string |
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*/ |
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private $instanceId = ''; |
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/** |
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* Preset ID |
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* @var string |
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*/ |
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private $presetId = ''; |
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/** |
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* Key for storage |
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* @var string |
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*/ |
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private $key = ''; |
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/** |
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* Stored values |
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* @var mixed[][] |
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*/ |
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public static $values = []; |
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/** |
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* |
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* @param object|string $owner |
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* @param string $instanceId |
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*/ |
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public function __construct($owner, $instanceId, $presetId = null) |
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{ |
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$this->ns = get_class($this); |
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$this->ownerId = is_object($owner) ? get_class($owner) : $owner; |
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$this->instanceId = $instanceId; |
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$this->presetId = $presetId; |
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if (!empty($presetId)) |
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{ |
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$this->key = $this->instanceId . '.' . $this->presetId; |
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} |
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else |
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{ |
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$this->key = $this->instanceId; |
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} |
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// Gracefully init - this is required for subsequent constructor calls |
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if (!array_key_exists($this->ns, self::$values)) |
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{ |
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self::$values[$this->ns] = []; |
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} |
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if (!array_key_exists($this->ownerId, self::$values[$this->ns])) |
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{ |
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self::$values[$this->ns][$this->ownerId] = []; |
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} |
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if (!array_key_exists($this->key, self::$values[$this->ns][$this->ownerId])) |
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{ |
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self::$values[$this->ns][$this->ownerId][$this->key] = []; |
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} |
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$this->_propertize(); |
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} |
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public function getAll() |
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{ |
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return self::$values[$this->ns][$this->ownerId][$this->key]; |
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} |
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public function setAll($values) |
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{ |
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return self::$values[$this->ns][$this->ownerId][$this->key] = $values; |
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} |
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public function removeAll() |
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{ |
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self::$values[$this->ns][$this->ownerId][$this->key] = []; |
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} |
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/** |
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* Destroy all data in all containers |
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*/ |
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public function destroy() |
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{ |
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self::$values = []; |
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} |
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public function &__get($name) |
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{ |
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return self::$values[$this->ns][$this->ownerId][$this->key][$name]; |
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} |
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public function __set($name, $value) |
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{ |
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self::$values[$this->ns][$this->ownerId][$this->key][$name] = $value; |
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} |
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public function __unset($name) |
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{ |
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unset(self::$values[$this->ns][$this->ownerId][$this->key][$name]); |
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} |
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public function __isset($name) |
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{ |
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return isset(self::$values[$this->ns][$this->ownerId][$this->key][$name]); |
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} |
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// <editor-fold defaultstate="collapsed" desc="Interfaces implementation"> |
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public function count($mode = 'COUNT_NORMAL') |
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{ |
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return count(self::$values[$this->ns][$this->ownerId][$this->instanceId]); |
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} |
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public function current() |
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{ |
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return current(self::$values[$this->ns][$this->ownerId][$this->instanceId]); |
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} |
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public function key() |
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{ |
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return key(self::$values[$this->ns][$this->ownerId][$this->instanceId]); |
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} |
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public function next() |
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{ |
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return next(self::$values[$this->ns][$this->ownerId][$this->instanceId]); |
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} |
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public function offsetExists($offset) |
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{ |
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return array_key_exists($offset, self::$values[$this->ns][$this->ownerId][$this->instanceId]); |
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} |
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public function offsetGet($offset) |
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{ |
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return self::$values[$this->ns][$this->ownerId][$this->instanceId][$offset]; |
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} |
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public function offsetSet($offset, $value) |
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{ |
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self::$values[$this->ns][$this->ownerId][$this->instanceId][$offset] = $value; |
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} |
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public function offsetUnset($offset) |
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{ |
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unset(self::$values[$this->ns][$this->ownerId][$this->instanceId][$offset]); |
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} |
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public function rewind() |
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{ |
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reset(self::$values[$this->ns][$this->ownerId][$this->instanceId]); |
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} |
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public function serialize() |
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{ |
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return serialize(self::$values[$this->ns][$this->ownerId][$this->instanceId]); |
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} |
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public function unserialize($serialized) |
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{ |
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return self::$values[$this->ns][$this->ownerId][$this->instanceId] = unserialize($serialized); |
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} |
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public function valid() |
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{ |
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return $this->offsetExists($this->key()); |
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} |
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// </editor-fold> |
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/** |
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* This unsets class fields and turns them into storage-aware properties |
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* @return void |
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*/ |
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private function _propertize() |
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{ |
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foreach ((new ReflectionObject($this))->getProperties(ReflectionProperty::IS_PUBLIC) as $property) |
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{ |
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// http://stackoverflow.com/a/15784768/133408 |
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if (!$property->isStatic()) |
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{ |
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$name = $property->name; |
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if (!array_key_exists($name, self::$values[$this->ns][$this->ownerId][$this->key])) |
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{ |
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$this->__set($name, $this->$name); |
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} |
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unset($this->$name); |
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} |
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} |
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} |
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} |
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Maslosoft /
EmbeDi
