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<?php |
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/** |
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* Loads and reads config file. |
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*/ |
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class Xhgui_Config |
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{ |
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private static $_config = array(); |
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/** |
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* Load a config file, it will replace |
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* all the currently loaded configuration. |
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* |
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* @param string $file |
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* @return void |
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*/ |
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public static function load($file) |
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{ |
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$config = include($file); |
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self::$_config = array_merge(self::$_config, $config); |
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} |
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/** |
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* Read a config value. |
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* |
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* @param string $name The name of the config variable |
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* @return The value or null. |
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*/ |
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public static function read($name) |
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{ |
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if (isset(self::$_config[$name])) { |
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return self::$_config[$name]; |
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} |
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return null; |
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} |
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/** |
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* Get all the configuration options. |
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* |
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* @return array |
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*/ |
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public static function all() |
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{ |
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return self::$_config; |
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} |
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/** |
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* Write a config value. |
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* |
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* @param string $name The name of the config variable |
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* @param mixed $value The value of the config variable |
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* @return void |
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*/ |
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public static function write($name, $value) |
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{ |
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self::$_config[$name] = $value; |
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} |
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/** |
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* Clear out the data stored in the config class. |
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* |
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* @return void |
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*/ |
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public static function clear() |
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{ |
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self::$_config = array(); |
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} |
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/** |
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* Called during profiler initialization |
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* |
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* Allows arbitrary conditions to be added configuring how |
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* Xhgui profiles runs. |
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* |
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* @return boolean |
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*/ |
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public static function shouldRun() |
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{ |
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$callback = self::read('profiler.enable'); |
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if (!is_callable($callback)) { |
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return false; |
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} |
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return (bool)$callback(); |
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} |
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} |
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perftools /
xhgui-collector
