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<?php |
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namespace CloudFramework\Patterns; |
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/** |
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* Class Singleton |
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* @package CloudFramework\Patterns |
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*/ |
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class Singleton |
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{ |
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private static $instance = array(); |
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/** |
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* Singleton instance generator |
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* @return $this |
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*/ |
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public static function getInstance() |
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{ |
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$class = get_called_class(); |
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if (!array_key_exists($class, self::$instance) || null === self::$instance[$class]) { |
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$reflectorClass = new \ReflectionClass($class); |
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try { |
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self::$instance[$class] = $reflectorClass->newInstanceArgs(func_get_args()); |
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} catch(\Exception $e) { |
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syslog(LOG_ERR, $e->getMessage()); |
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throw $e; |
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} |
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} |
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return self::$instance[$class]; |
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} |
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/** |
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* Instance generator alias |
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* @return $this |
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*/ |
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public static function create() |
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{ |
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return self::getInstance(func_get_args()); |
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} |
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/** |
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* Magic setter |
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* @param string $variable |
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* @param mixed $value |
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*/ |
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public function __set($variable, $value) |
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{ |
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if (property_exists($this, $variable)) { |
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$this->$variable = $value; |
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} |
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} |
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/** |
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* Magic getter |
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* @param string $variable |
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* @return mixed |
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*/ |
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public function __get($variable) |
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{ |
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if (property_exists($this, $variable)) { |
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return $this->$variable; |
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} else { |
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return null; |
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} |
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} |
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/** |
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* Prevent the instance from being cloned |
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* @return void |
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*/ |
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private function __clone() {} |
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public function __toString() |
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{ |
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$size = round(strlen(print_r($this, true)) / 1024, 4); |
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return get_class($this) . " " . $size . " Kbytes"; |
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} |
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} |
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CloudFramework-io /
CFCore
