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[*] BO : #PI-124 - update lazy registering

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tDidierjean
2012-04-12 15:04:47 +00:00
parent 48219a6a6d
commit e6bb6a045c
1 changed files with 38 additions and 7 deletions
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config/smarty.config.inc.php
+38 -7
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@@ -154,8 +154,14 @@ function smartyRegisterFunction($smarty, $type, $function, $params)
if (!in_array($type, array('function', 'modifier'))) if (!in_array($type, array('function', 'modifier')))
return false; return false;
$lazy_register = SmartyLazyRegister::getInstance();
$lazy_register->register($params);
if (is_array($params))
$params = $params[1];
// SmartyLazyRegister allows to only load external class when they are needed // SmartyLazyRegister allows to only load external class when they are needed
$smarty->registerPlugin($type, $function, array(new SmartyLazyRegister($function, $params), $params[1])); $smarty->registerPlugin($type, $function, array($lazy_register, $params));
} }
function smartyHook($params, &$smarty) function smartyHook($params, &$smarty)
@@ -173,18 +179,43 @@ function smartyHook($params, &$smarty)
*/ */
class SmartyLazyRegister class SmartyLazyRegister
{ {
public function __construct($function, $params) protected $registry = array();
protected static $instance;
/**
* Register a function or method to be dynamically called later
* @param $params function name or array(object name, method name)
*/
public function register($params)
{ {
$this->function = $function; if (is_array($params))
$this->params = $params; $this->registry[$params[1]] = $params;
else
$this->registry[$params] = $params;
} }
/**
* Dynamically call static function or method
*
* @param $name function name
* @param $arguments function argument
* @return mixed function return
*/
public function __call($name, $arguments) public function __call($name, $arguments)
{ {
$item = $this->registry[$name];
// case 1: call to static method - case 2 : call to static function // case 1: call to static method - case 2 : call to static function
if (is_array($this->params)) if (is_array($item[1]))
return call_user_func_array($this->params[0].'::'.$this->params[1], array($arguments[0], &$arguments[1])); return call_user_func_array($item[1].'::'.$item[0], array($arguments[0], &$arguments[1]));
else else
return call_user_func_array($this->params, array($arguments[0], &$arguments[1])); return call_user_func_array($item, array($arguments[0], &$arguments[1]));
}
public static function getInstance()
{
if (!self::$instance)
self::$instance = new SmartyLazyRegister();
return self::$instance;
} }
} }