OOE: Tabs demo

Primary tabs

The main (default) controlled page for the tabs

Note how this is the same target for the 1st Tab and the main Tabs demo menu link.

This page was built by the class: Drupal\ooe\Demo\Tabs\DemoPageControllerMain

In OOE the MenuTabs class (used by DemoOfMenuTabs) does the hard work for you.
For each tab you just provide a dedicated IPageController instance, except for the
first (default) tab and the main page, which share a single page controller
that is passed to the MenuTabs constructor.

For an explanation of hand-coded tabs visit Drupal7 API: hook_menu()