Extend language pack

Author: abias

lang/en/theme_boost_union.php

@@ -45,7 +45,7 @@
 $string['settingsoverview_content_desc'] = 'Settings for the global content of your Moodle site are located here: Footer, static pages, info banners, advertisement tiles and sliders.';
 $string['settingsoverview_functionality_desc'] = 'Settings for additional useful global or course-related functionality on your Moodle site are located here.';
 $string['settingsoverview_flavours_desc'] = 'With flavours, you can diversify the look of your Moodle site between cohorts and / or course categories.';
-$string['settingsoverview_snippets_desc'] = 'With CSS snippets, you can TODO.';
+$string['settingsoverview_snippets_desc'] = 'With CSS snippets, you can enable additional eye candy or visual fixes on your Moodle site.';
 $string['settingsoverview_smartmenus_desc'] = 'With smart menus, you can extend the navigation items of your Moodle site in the main menu and the user menus well as introduce a bottom menu or a top menu.';
 $string['settingsoverview_all'] = 'All settings on one page';
 $string['settingsoverview_all_desc'] = 'Here, you can open the standard Moodle category settings page for Boost Union that shows all settings on one page. But beware, it is really packed.';
@@ -1116,7 +1116,9 @@
 $string['snippetsgoalbugfix'] = 'Bugfix';
 $string['snippetssnippets'] = 'CSS snippets';
 $string['snippetsnothingtodisplay'] = 'There aren\'t any CSS snippets which can be used.';
-$string['snippetsoverview_desc'] = '<p>Boost Union\'s CSS snippets offer a possibility to TODO.</p>';
+$string['snippetsoverview_desc'] = '<p>Boost Union\'s CSS snipppets offer a possibility to add small (or slightly larger) amounts of CSS to the Moodle site. This can be particularly handy for fixing small visual glitches in Moodle core or for adding eye candy to your Moodle site.</p>Please note that the CSS snippets are added to the SCSS stack one after another. Thus, the order of the snippets on this page is key.</p><p>Please note as well that after each change which you make on this page, the theme cache is purged. This is necessary to make sure that the compiled SCSS code which is shipped to the browser is up-to-date.</p>';
+$string['snippetsexperimental'] = 'Please note: The CSS snippets functionality is fully usable in the current state of implementation, but has to be <em>considered as extendible</em> as currently only snippets which are built into and shipped with the Boost Union plugin codebase can be used.';
+
 $string['snippetstitle'] = 'Title';
 
 // Settings: Smart menus page.

snippets/overview.php

@@ -131,6 +131,12 @@
 // Show snippets description.
 echo get_string('snippetsoverview_desc', 'theme_boost_union');
 
+// Add experimental warning.
+$experimentalnotification = new \core\output\notification(get_string('snippetsexperimental', 'theme_boost_union'),
+    \core\output\notification::NOTIFY_WARNING);
+$experimentalnotification->set_show_closebutton(false);
+echo $OUTPUT->render($experimentalnotification);
+
 // Show the table (which may, if it is empty, fall back to the "There aren't any CSS snippets which can be used." notice).
 $table->out(0, true);