So I have a bunch of older PHP projects.
There is an /includes directory at the save level as the document root. There is an _includes directory inside each of the projects.
Each top-level file includes _includes/site_config.php which contains a call the spl_autoload_register for an autoloader function.
Under External Libraries, I added /var/www/html/includes, which has subdirectories containing classes.
Lots of clases are instantiated in _includes/site_config:
$WLCAccountClass = new Controller\WLCUser( );
then are used in the file that included _includes/site_config, such as:
if( $WLCAccountClass->GetLoggedIn() &&
$WLCAccountClass->GetAccountLevel() != AGENCYADMIN &&
$WLCAccountClass->GetAccountLevel() != AGENCYUSER )
The method names under $WLCAccountClass are all highlighted as "method not found".
Note that Controller is a directory under /var/www/html/includes, which was added to the external libraries.
How can I get these methods to be found by PhpStorm.