protected static function cache_remove(context $context) {
        if (!isset(self::$cache_contextsbyid[$context->id])) {
            // not cached, no need to do anything - this is relatively cheap, we do all this because count() is slow
            return;
        }
        unset(self::$cache_contexts[$context->contextlevel][$context->instanceid]);
        unset(self::$cache_contextsbyid[$context->id]);

        self::$cache_count--;

        if (self::$cache_count < 0) {
            self::$cache_count = 0;
        }
    }
protected static function cache_remove(context $context) {
        if (!isset(self::$cache_contextsbyid[$context->id])) {
            // not cached, no need to do anything - this is relatively cheap, we do all this because count() is slow
            return;
        }
        unset(self::$cache_contexts[$context->contextlevel][$context->instanceid]);
        unset(self::$cache_contextsbyid[$context->id]);

        self::$cache_count--;

        if (self::$cache_count < 0) {
            self::$cache_count = 0;
        }
    }
protected static function cache_remove ( context $ context ) { if ( ! isset ( self :: $ cache_contextsbyid [ $ context -> id ] ) ) { // not cached, no need to do anything - this is relatively cheap, we do all this because count() is slow return ; } unset ( self :: $ cache_contexts [ $ context -> contextlevel ] [ $ context -> instanceid ] ) ; unset ( self :: $ cache_contextsbyid [ $ context -> id ] ) ; self :: $ cache_count -- ; if ( self :: $ cache_count < 0 ) { self :: $ cache_count = 0 ; } }
Removes a context from the cache.

@static
@param context $context Context object to remove
@return void
Removes a context from the cache .