Merge pull request smartinez87#13 from xhr/set_default_config

Use values set for the middleware as defaults

Author: smartinez87

lib/exception_notifier.rb

@@ -12,13 +12,19 @@ def self.default_ignore_exceptions
 
   def initialize(app, options = {})
     @app, @options = app, options
+    
+    Notifier.default_sender_address       = @options[:sender_address]
+    Notifier.default_exception_recipients = @options[:exception_recipients]
+    Notifier.default_email_prefix         = @options[:email_prefix]
+    Notifier.default_sections             = @options[:sections]
+    
     @options[:ignore_exceptions] ||= self.class.default_ignore_exceptions
   end
 
   def call(env)
     @app.call(env)
   rescue Exception => exception
-    options = (env['exception_notifier.options'] ||= {})
+    options = (env['exception_notifier.options'] ||= Notifier.default_options)
     options.reverse_merge!(@options)
 
     unless Array.wrap(options[:ignore_exceptions]).include?(exception.class)

lib/exception_notifier/notifier.rb

@@ -7,20 +7,25 @@ class Notifier < ActionMailer::Base
     self.append_view_path "#{File.dirname(__FILE__)}/views"
 
     class << self
+      attr_writer :default_sender_address
+      attr_writer :default_exception_recipients
+      attr_writer :default_email_prefix
+      attr_writer :default_sections
+      
       def default_sender_address
-        %("Exception Notifier" <[email protected]>)
+        @default_sender_address || %("Exception Notifier" <[email protected]>)
       end
 
       def default_exception_recipients
-        []
+        @default_exception_recipients || []
       end
 
       def default_email_prefix
-        "[ERROR] "
+        @default_email_prefix || "[ERROR] "
       end
 
       def default_sections
-        %w(request session environment backtrace)
+        @default_sections || %w(request session environment backtrace)
       end
 
       def default_options