add swapable bootswatch themes from parameters

Author: vincent-peugnet

README.md

@@ -197,6 +197,7 @@ Default global parameters are generated interactively during `composer install`
 - `app.contact_edit_delay (int)` Time before a contact is not editable anymore (in minutes)
 - `app.min_tag (int)` Minimum number of tag per sharable (0 is none)
 - `app.max_tag (int)` Maximum number of tag per sharable (0 is none)
+- `app.bootswatch_theme (string)` Name of the [Bootswatch theme](https://bootswatch.com/) to load (in lowercase)
 
 ### Administration
 

config/packages/twig.yaml

@@ -5,6 +5,7 @@ twig:
         siteName: '%app.site_name%'
         siteDescription: '%app.site_description%'
         siteAlert: '%app.site_alert%'
+        bootswatchTheme: '%app.bootswatch_theme%'
 
     # fix to look for translations in forms.
     # TODO: Remove when symfony is upgraded to 5.3

parameters.yaml.dist

@@ -3,6 +3,7 @@ parameters:
     app.user_limit: 1000
     app.invitation_duration: 24
     app.site_name: 'Antilope'
+    app.bootswatch_theme: darkly
     app.sharabe_names:
         en:
             name: sharable

templates/base.html.twig

@@ -6,7 +6,7 @@
         <meta name="description" content="{% block description %}{{ siteDescription }}{% endblock %}">
         <meta name="viewport" content="width=device-width, initial-scale=1">
         <!--<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">-->
-        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootswatch/4.5.2/darkly/bootstrap.min.css">
+        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootswatch/4.5.2/{{ bootswatchTheme }}/bootstrap.min.css">
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css" integrity="sha512-HK5fgLBL+xu6dm/Ii3z4xhlSUyZgTT9tuc/hSrtw6uzJOvgRr2a9jyxxT1ely+B+xFAmJKVSTbpM/CuL7qxO8w==" crossorigin="anonymous" />
         <link rel="stylesheet" href="{{ asset('/antilope.css') }}" />
         {% block stylesheets %}