Loriowar / error_messages_container

Simple container for storage and grouping error messages

ErrorMessagesContainer

This is simple container for storage and grouping error messages

Installation

Add this line to your application's Gemfile:

gem 'error_messages_container'

And then execute:

$ bundle

Or install it yourself as:

$ gem install error_messages_container

Usage

Initialize instance

errors_container = ErrorMessagesContainer::ErrorMessages.new(base_name: 'Base application errors')

Work with groups

Adding new group

 errors_container.add_group(:horrible_errors, 'My horrible errors')

Get group name

errors_container.name_for_group(:horrible_errors) # => 'My horrible errors'

Get all groups type

errors_container.all_group_types # => [:base, :horrible_errors]

Adding errors to group

Add errors to base section

errors_container.add('we catch simple error')

Add error to new section

errors_container.add('occurred another error', :horrible_errors)

Add multiple messages

errors_container.add(%w(many small messages), :horrible_errors)

Reading errors group info

For example you can use this in you view

%ul
  - @errors_container.all_messages.each do |group_name, messages|
    %li
      .error-type
        = @errors_container.name_for_group(group_name)
      %ul
        - messages.each do |message|
          %li
            = message

Get all messages for group

errors_container.messages_for_group(group_name)

Get Hash with all messages, except empty groups

errors_container.all_messages

Helper methods

Here is 'blank?' and 'present?' for errors_container instance

Helper methods for group

If you add group

errors_container.add_group(:example, 'My group for example')
errors_container.add('Test message', :example)

You automatically has follow methods

errors_container.example_group_name # => 'My group for example'
errors_container.example_group_messages # => ['Test message']

Contributing

1. Fork it ( http://github.com/Loriowar/error_messages_container/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request