Implement Group Landing Tab Plugin to Allow Custom Group Landing Options

Now, each module can add its own options for Group Landing Tabs using the module.group_landing_tabs.yml file. The structure is as follows:

  name:
  title: Example (required)
  route_name: example_route_name (required)
  membership: all || member || non-member (defines availability of the tab option – "Member", "Non-member", or "Both"; required)
  weight: 100 (defines the tab's position in the options list; required)
  group_types: (defines which group types the tab should be available for; optional, defaults to all)
    - example_group_type
  conditions: (tab visibility depends on the following field values in the current group; optional, uses "and" logic for multiple conditions)
    example_field: field_value

Example:

  social_flexible_group_book.books:
  title: Books
  route_name: view.group_books.page_group_books
  membership: all
  weight: 16
  group_types:
    - flexible_group
  conditions:
    enable_books: '1'

The second update - hook_social_group_default_route_types_alter was deprecated, to alter or provide Group Landing Tab functionality for group type, you need to use the next hooks:

1. hook_social_group_default_route_group_types()
2. hook_social_group_default_route_group_types_alter(array $types)

The routes provided by hook_social_group_default_route_group_types() should be also available in Option List (added by module.group_landing_tabs.yml file), otherwise it will be ignored.