Function _fieldmanager_registry
Get or set values from a simple, static registry.
Keeps the globals out.
Parameters summary
string |
$var |
The variable name to set. |
mixed |
$val = null |
The value to store for $var. Default null. |
Return value summary
mixed
|
The stored value of $var if $val is null, or false if $val is null and $var was not set in the registry, or void if $val is being set. |