Class: Bootstrap::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
BootstrapViewsGenerator::Helpers
Defined in:
lib/generators/bootstrap/install_generator.rb

Instance Method Summary collapse

Methods included from BootstrapViewsGenerator::Helpers

#app_name

Instance Method Details

#copy_scaffold_views ⇒ Object 



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# File 'lib/generators/bootstrap/install_generator.rb', line 38

def copy_scaffold_views
  %w[edit index show new].each do |file|
    template "scaffolds/#{options[:template_engine]}/#{file}.html.#{options[:template_engine]}", "lib/templates/#{options[:template_engine]}/scaffold/#{file}.html.#{options[:template_engine]}", force: true
  end
  copy_file "scaffolds/#{options[:template_engine]}/_form.html.#{options[:template_engine]}", "lib/templates/#{options[:template_engine]}/scaffold/_form.html.#{options[:template_engine]}", force: true
end

#copy_shared_pagination ⇒ Object 



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# File 'lib/generators/bootstrap/install_generator.rb', line 49

def copy_shared_pagination
  copy_file("shared/_pagination.html.#{options[:template_engine]}", "app/views/shared/_pagination.html.#{options[:template_engine]}", force: true) if options[:pagination]
end

#copy_simpleforms ⇒ Object 



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# File 'lib/generators/bootstrap/install_generator.rb', line 53

def copy_simpleforms
  copy_file("simple_form/_form.html.#{options[:template_engine]}", "lib/templates/#{options[:template_engine]}/scaffold/_form.html.#{options[:template_engine]}", force: true) if options[:simpleform]
end

#create_layout ⇒ Object 



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# File 'lib/generators/bootstrap/install_generator.rb', line 45

def create_layout
  template("layouts/application.html.#{options[:template_engine]}.tt", "app/views/layouts/application.html.#{options[:template_engine]}", force: true) if options[:layout]
end

#inject_application_helpers ⇒ Object

Inject Bootstrap helpers into the application_helper file



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# File 'lib/generators/bootstrap/install_generator.rb', line 58

def inject_application_helpers
  pagy_helper = (options[:pagination] ? 'include Pagy::Frontend' : '')
  helper_str = <<~HELPER
  #{pagy_helper}

  # https://gist.github.com/fjahr/b3828b9f4e333e74ba1894687d65e055
  def bootstrap_class_for(flash_type)
    { success: 'alert-success', error: 'alert-danger', alert: 'alert-warning', notice: 'alert-info' }.stringify_keys[flash_type.to_s] || flash_type.to_s
  end

  def flash_messages(_opts = [])
    return '' unless flash.any?

    flash.each do |msg_type, message|
      next unless !message.nil? && message.to_s.length.positive?

      concat(content_tag(:div, message, class: "alert \#{bootstrap_class_for(msg_type)}", role: 'alert') do
        concat content_tag(:button, 'x', class: 'close', data: { dismiss: 'alert' })
        concat message
      end)
    end
    nil
  end

  # for outputting an objects error messages
  def errors_for(object)
    return '' unless object.errors.any?

    content_tag(:div, class: 'card border-danger') do
      concat(content_tag(:div, class: 'card-header bg-danger text-white') do
        concat "\#{pluralize(object.errors.count, 'error')} prohibited this \#{object.class.name.downcase} from being saved:"
      end)
      concat(content_tag(:ul, class: 'mb-0 list-group list-group-flush') do
        object.errors.full_messages.each do |msg|
          concat content_tag(:li, msg, class: 'list-group-item')
        end
      end)
    end
  end
HELPER
  inject_into_file 'app/helpers/application_helper.rb', optimize_indentation(helper_str, 2), after: "module ApplicationHelper\n"
end

#invoke_devise_generator ⇒ Object 



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# File 'lib/generators/bootstrap/install_generator.rb', line 101

def invoke_devise_generator
  # Generate bootstrap based devise views if devise is being used
  invoke('bootstrap:devise') if options[:devise]
end