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author | redmatrix <git@macgirvin.com> | 2016-03-31 16:06:03 -0700 |
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committer | redmatrix <git@macgirvin.com> | 2016-03-31 16:06:03 -0700 |
commit | 9abd95fad3784a10fc48bc40f9b8a75d7d74edda (patch) | |
tree | 3cf2eec6a29f384b80a8c607aa97172b84e37e62 /doc/faq_developers.bb | |
parent | 256c228efd249f2ce93405db8e36f52030aa4876 (diff) | |
download | volse-hubzilla-9abd95fad3784a10fc48bc40f9b8a75d7d74edda.tar.gz volse-hubzilla-9abd95fad3784a10fc48bc40f9b8a75d7d74edda.tar.bz2 volse-hubzilla-9abd95fad3784a10fc48bc40f9b8a75d7d74edda.zip |
static App
Diffstat (limited to 'doc/faq_developers.bb')
-rw-r--r-- | doc/faq_developers.bb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/faq_developers.bb b/doc/faq_developers.bb index 603cf238f..5da2c19ff 100644 --- a/doc/faq_developers.bb +++ b/doc/faq_developers.bb @@ -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] |