Make blank role icons transparent

[rails.git] / app / helpers / user_roles_helper.rb

diff --git a/app/helpers/user_roles_helper.rb b/app/helpers/user_roles_helper.rb
index 369efca5a005fef5e2642a3eb18fafe49f6599b7..449b4e1286e8f699e0f38e3dca9c22b6b1ac2d84 100644 (file)
--- a/app/helpers/user_roles_helper.rb
+++ b/app/helpers/user_roles_helper.rb
@@ -1,37 +1,42 @@
 module UserRolesHelper
   def role_icons(user)
-    UserRole::ALL_ROLES.reduce("".html_safe) { |s,r| s + " " + role_icon(user, r) }
+    safe_join(UserRole::ALL_ROLES.filter_map { |role| role_icon(user, role) }, " ")
   end
 
   def role_icon(user, role)
-    if @user and @user.administrator?
-      if user.has_role?(role)
-        image = "roles/#{role}.png"
-        alt = t("user.view.role.revoke.#{role}")
-        title = t("user.view.role.revoke.#{role}")
-        url = revoke_role_path(:display_name => user.display_name, :role => role)
-        confirm = t("user_role.revoke.are_you_sure", :name => user.display_name, :role => role)
+    if current_user&.administrator?
+      if user.role?(role)
+        link_to role_icon_svg_tag(role, false, t("users.show.role.revoke.#{role}")),
+                revoke_role_path(user, role),
+                :method => :post,
+                :data => { :confirm => t("user_role.revoke.are_you_sure", :name => user.display_name, :role => role) }
       else
-        image = "roles/blank_#{role}.png"
-        alt = t("user.view.role.grant.#{role}")
-        title = t("user.view.role.grant.#{role}")
-        url = grant_role_path(:display_name => user.display_name, :role => role)
-        confirm = t("user_role.grant.are_you_sure", :name => user.display_name, :role => role)
+        link_to role_icon_svg_tag(role, true, t("users.show.role.grant.#{role}")),
+                grant_role_path(user, role),
+                :method => :post,
+                :data => { :confirm => t("user_role.grant.are_you_sure", :name => user.display_name, :role => role) }
       end
-    elsif user.has_role?(role) 
-      image = "roles/#{role}.png"
-      alt = t("user.view.role.#{role}")
-      title = t("user.view.role.#{role}")
+    elsif user.role?(role)
+      role_icon_svg_tag(role, false, t("users.show.role.#{role}"))
     end
+  end
 
-    if image
-      icon = image_tag(image, :size => "20x20", :border => 0, :alt => alt, :title => title)
+  def role_icon_svg_tag(role, blank, title, **options)
+    role_colors = {
+      "administrator" => "#f69e42",
+      "moderator" => "#0606ff",
+      "importer" => "#38e13a"
+    }
+    color = role_colors[role] || "currentColor"
 
-      if url
-        icon = link_to(icon, url, :method => :post, :confirm => confirm)
-      end
+    path_data = "M 10,2 8.125,8 2,8 6.96875,11.71875 5,18 10,14 15,18 13.03125,11.71875 18,8 11.875,8 10,2 z"
+    tag.svg(:width => 20, :height => 20, **options) do
+      concat tag.title(title)
+      concat tag.path(:d => path_data,
+                      :fill => blank ? "none" : color,
+                      :stroke => color,
+                      "stroke-width" => blank ? 1.5 : 2,
+                      "stroke-linejoin" => "round")
     end
-
-    icon
   end
 end