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BUGFIX: Reset the methods applied to classes after adding/removing extensions. (from r89957)

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@96726 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2010-01-12 23:00:15 +00:00
parent 658439b804
commit 3419d87476
1 changed files with 18 additions and 0 deletions
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18
core/Object.php
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@ -408,6 +408,7 @@ abstract class Object {
$subclasses[] = $class;
if($subclasses) foreach($subclasses as $subclass) {
unset(self::$classes_constructed[$subclass]);
unset(self::$extra_methods[$subclass]);
}
// merge with existing static vars
@ -476,6 +477,16 @@ abstract class Object {
// unset singletons to avoid side-effects
global $_SINGLETONS;
$_SINGLETONS = array();
// unset some caches
self::$cached_statics[$class]['extensions'] = null;
$subclasses = ClassInfo::subclassesFor($class);
$subclasses[] = $class;
if($subclasses) foreach($subclasses as $subclass) {
unset(self::$classes_constructed[$subclass]);
unset(self::$extra_methods[$subclass]);
}
}
/**
@ -540,6 +551,12 @@ abstract class Object {
* @return mixed
*/
public function __call($method, $arguments) {
// If the method cache was cleared by an an Object::add_extension() / Object::remove_extension()
// call, then we should rebuild it.
if(empty(self::$cached_statics[get_class($this)])) {
$this->defineMethods();
}
$method = strtolower($method);
if(isset(self::$extra_methods[$this->class][$method])) {
@ -583,6 +600,7 @@ abstract class Object {
}
} else {
// Please do not change the exception code number below.
throw new Exception("Object->__call(): the method '$method' does not exist on '$this->class'", 2175);
}
}