static App
This commit is contained in:
@@ -8,22 +8,22 @@ $a is a class defined in boot.php and passed all around $Projectname as a global
|
||||
|
||||
We don't ever create more than one instance and always modify the elements of the single instance. The mechanics of this are somewhat tricky. If you have a function that is passed $a and needs to modify $a you need to declare it as a reference with '&' e.g.
|
||||
|
||||
[code]function foo(&$a) { $a->something = 'x'; // whatever };
|
||||
[code]function foo(&$a) { App::$something = 'x'; // whatever };
|
||||
|
||||
*or* access it within your function as a global variable via get_app()
|
||||
|
||||
function foo() {
|
||||
$a = get_app();
|
||||
$a->something = 'x';
|
||||
App::$something = 'x';
|
||||
}
|
||||
|
||||
|
||||
function foo($a) { $a->something = 'x'; };
|
||||
function foo($a) { App::$something = 'x'; };
|
||||
|
||||
will *not* change the global app state.
|
||||
|
||||
function foo() {
|
||||
get_app()->something = 'x';
|
||||
App::$something = 'x';
|
||||
}
|
||||
[/code]
|
||||
|
||||
|
||||
Reference in New Issue
Block a user