Jake Dallimore c3aae36612 MDL-74901 core_navigation: support callbacks in frontpage secondary nav ...

Fixes the site home secondary nav, so that nodes added by plugins
implementing the PLUGIN_extend_navigation_frontpage callback can be
displayed for users who don't have the 'course:update' capability.
This change comprises:
- Removed course:update capability checks from site home (index.php)
and from the secondary nav view. This isn't needed since the nav is
capability aware.
- Fixed the initialisation of the secondary nav for the frontpage
course, removing erroneous duplicate 'home' nodes. The nav is now only
shown if there are nodes to display.

2022-07-25 15:06:14 +08:00

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MDL-74901 core_navigation: support callbacks in frontpage secondary nav

2022-07-25 15:06:14 +08:00