Fix compatible with other plugins which overwrites projects_helper

lib/redmine_messenger.rb

@@ -12,6 +12,9 @@ Rails.configuration.to_prepare do
   require 'redmine_messenger/patches/db_entry_patch' if RedmineMessenger::REDMINE_DB_SUPPORT
   require 'redmine_messenger/patches/password_patch' if RedmineMessenger::REDMINE_PASSWORDS_SUPPORT
 
+  # Global helpers
+  require_dependency 'redmine_messenger/helpers'
+
   # Hooks
   require_dependency 'redmine_messenger/hooks'
 end

lib/redmine_messenger/helpers.rb

@@ -0,0 +1,21 @@
+# Redmine Messenger plugin for Redmine
+
+module RedmineMessenger
+  module Helpers
+    def project_messenger_options(active)
+      options_for_select({ l(:label_messenger_settings_default) => 0,
+                           l(:label_messenger_settings_disabled) => 1,
+                           l(:label_messenger_settings_enabled) => 2 }, active)
+    end
+
+    def project_setting_messenger_default_value(value)
+      if Messenger.default_project_setting(@project, value)
+        l(:label_messenger_settings_enabled)
+      else
+        l(:label_messenger_settings_disabled)
+      end
+    end
+  end
+end
+
+ActionView::Base.send :include, RedmineMessenger::Helpers

lib/redmine_messenger/patches/projects_helper_patch.rb

@@ -1,7 +1,5 @@
 # Redmine Messenger plugin for Redmine
 
-require_dependency 'projects_helper'
-
 module RedmineMessenger
   module Patches
     module ProjectsHelperPatch
@@ -13,12 +11,6 @@ module RedmineMessenger
       end
 
       module InstanceMethods
-        def project_messenger_options(active)
-          options_for_select({ l(:label_messenger_settings_default) => 0,
-                               l(:label_messenger_settings_disabled) => 1,
-                               l(:label_messenger_settings_enabled) => 2 }, active)
-        end
-
         def project_settings_tabs_with_messenger
           tabs = project_settings_tabs_without_messenger
           action = { name: 'messenger',
@@ -30,14 +22,6 @@ module RedmineMessenger
           tabs << action if User.current.allowed_to?(:manage_messenger, @project)
           tabs
         end
-
-        def project_setting_messenger_default_value(value)
-          if Messenger.default_project_setting(@project, value)
-            l(:label_messenger_settings_enabled)
-          else
-            l(:label_messenger_settings_disabled)
-          end
-        end
       end
     end
   end