Module: RailsAdmin::ApplicationHelper

Includes:
I18nSupport
Included in:
MainController
Defined in:
app/helpers/rails_admin/application_helper.rb

Instance Method Summary collapse

Methods included from I18nSupport

#abbr_day_names, #abbr_month_names, #date_format, #day_names, #month_names

Instance Method Details

#action(key, abstract_model = nil, object = nil) ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 19

def action(key, abstract_model = nil, object = nil)
  RailsAdmin::Config::Actions.find(key, { :controller => self.controller, :abstract_model => abstract_model, :object => object })
end

#actions(scope = :all, abstract_model = nil, object = nil) ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 23

def actions(scope = :all, abstract_model = nil, object = nil)
  RailsAdmin::Config::Actions.all(scope, { :controller => self.controller, :abstract_model => abstract_model, :object => object })
end

#authorized?(action, abstract_model = nil, object = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/rails_admin/application_helper.rb', line 8

def authorized?(action, abstract_model = nil, object = nil)
  object = nil if object.try :new_record?
  @authorization_adapter.nil? || @authorization_adapter.authorized?(action, abstract_model, object)
end

#breadcrumb(action = @action, acc = []) ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 90

def breadcrumb action = @action, acc = []
  begin
    (parent_actions ||= []) << action
  end while action.breadcrumb_parent && (action = action(*action.breadcrumb_parent))

  content_tag(:ul, :class => "breadcrumb") do
    parent_actions.map do |a|
      am = a.send(:eval, 'bindings[:abstract_model]')
      o = a.send(:eval, 'bindings[:object]')
      content_tag(:li, :class => current_action?(a, am, o) && "active") do
        crumb = if a.http_methods.include?(:get)
          link_to url_for(:action => a.action_name, :controller => 'rails_admin/main', :model_name => am.try(:to_param), :id => (o.try(:persisted?) && o.try(:id) || nil)), :class => 'pjax' do
            wording_for(:breadcrumb, a, am, o)
          end
        else
          content_tag(:span, wording_for(:breadcrumb, a, am, o))
        end
        crumb+= content_tag(:span, '/', :class => 'divider') unless current_action?(a, am, o)
        crumb
      end
    end.reverse.join().html_safe
  end
end

#bulk_menu(abstract_model = @abstract_model) ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 130

def bulk_menu abstract_model = @abstract_model
  actions = actions(:bulkable, abstract_model)
  return '' if actions.empty?
  content_tag :li, { :class => 'dropdown', :style => 'float:right' } do
    content_tag(:a, { :class => 'dropdown-toggle', :'data-toggle' => "dropdown", :href => '#' }) { t('admin.misc.bulk_menu_title').html_safe + '<b class="caret"></b>'.html_safe } +
    content_tag(:ul, :class => 'dropdown-menu', :style => 'left:auto; right:0;') do
      actions.map do |action|
        content_tag :li do
          link_to wording_for(:bulk_link, action), '#', :onclick => "jQuery('#bulk_action').val('#{action.action_name}'); jQuery('#bulk_form').submit(); return false;"
        end
      end.join.html_safe
    end
  end.html_safe
end

#current_action?(action, abstract_model = @abstract_model, object = @object) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/rails_admin/application_helper.rb', line 13

def current_action?(action, abstract_model = @abstract_model, object = @object)
  @action.custom_key == action.custom_key &&
  abstract_model.try(:to_param) == @abstract_model.try(:to_param) &&
  (@object.try(:persisted?) ? @object.id == object.try(:id) : !object.try(:persisted?))
end

#edit_user_link ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 27

def edit_user_link
  return nil unless authorized?(:edit, _current_user.class, _current_user) && _current_user.respond_to?(:email)
  return nil unless abstract_model = RailsAdmin.config(_current_user.class).abstract_model
  return nil unless edit_action = RailsAdmin::Config::Actions.find(:edit, {:controller => self.controller, :abstract_model => abstract_model, :object => _current_user })
  link_to _current_user.email, url_for(:action => edit_action.action_name, :model_name => abstract_model.to_param, :id => _current_user.id, :controller => 'rails_admin/main')
end

#logout_path ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 34

def logout_path
  if defined?(Devise)
    scope = Devise::Mapping.find_scope!(_current_user)
    main_app.send("destroy_#{scope}_session_path") rescue false
  end
end

#main_navigation ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 53

def main_navigation
  nodes_stack = RailsAdmin::Config.visible_models(:controller => self.controller)
  node_model_names = nodes_stack.map{ |c| c.abstract_model.model_name }

  nodes_stack.group_by(&:navigation_label).map do |navigation_label, nodes|

    nodes = nodes.select{ |n| n.parent.nil? || !n.parent.to_s.in?(node_model_names) }
    li_stack = navigation nodes_stack, nodes

    label = navigation_label || t('admin.misc.navigation')
    %{<li class='nav-header'>#{label}</li>#{li_stack}} if li_stack.present?
  end.join.html_safe
end

#menu_for(parent, abstract_model = nil, object = nil, only_icon = false) ⇒ Object

parent => :root, :collection, :member



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# File 'app/helpers/rails_admin/application_helper.rb', line 115

def menu_for(parent, abstract_model = nil, object = nil, only_icon = false) # perf matters here (no action view trickery)
  actions = actions(parent, abstract_model, object).select{ |a| a.http_methods.include?(:get) }
  actions.map do |action|
    wording = wording_for(:menu, action)
    %{
      <li title="#{wording if only_icon}" rel="#{'tooltip' if only_icon}" class="icon #{action.key}_#{parent}_link #{'active' if current_action?(action)}">
        <a class="#{action.key == :show_in_app ? '' : 'pjax'}" href="#{url_for({ :action => action.action_name, :controller => 'rails_admin/main', :model_name => abstract_model.try(:to_param), :id => (object.try(:persisted?) && object.try(:id) || nil) })}">
          <i class="#{action.link_icon}"></i>
          <span#{only_icon ? " style='display:none'" : ""}>#{wording}</span>
        </a>
      </li>
    }
  end.join.html_safe
end

#navigation(nodes_stack, nodes, level = 0) ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 77

def navigation nodes_stack, nodes, level=0
  nodes.map do |node|
    model_param = node.abstract_model.to_param
    url         = url_for(:action => :index, :controller => 'rails_admin/main', :model_name => model_param)
    level_class = " nav-level-#{level}" if level > 0

    li = content_tag :li, "data-model"=>model_param do
      link_to node.label_plural, url, :class => "pjax#{level_class}"
    end
    li + navigation(nodes_stack, nodes_stack.select{ |n| n.parent.to_s == node.abstract_model.model_name}, level+1)
  end.join.html_safe
end

#static_navigation ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 67

def static_navigation
  li_stack = RailsAdmin::Config.navigation_static_links.map do |title, url|
    content_tag(:li, link_to(title.to_s, url, :target => '_blank'))
  end.join

  label = RailsAdmin::Config.navigation_static_label || t('admin.misc.navigation_static_label')
  li_stack = %{<li class='nav-header'>#{label}</li>#{li_stack}}.html_safe if li_stack.present?
  li_stack
end

#wording_for(label, action = @action, abstract_model = @abstract_model, object = @object) ⇒ Object 



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# File 'app/helpers/rails_admin/application_helper.rb', line 41

def wording_for(label, action = @action, abstract_model = @abstract_model, object = @object)
  model_config = abstract_model.try(:config)
  object = abstract_model && object.is_a?(abstract_model.model) ? object : nil
  action = RailsAdmin::Config::Actions.find(action.to_sym) if (action.is_a?(Symbol) || action.is_a?(String))

  I18n.t("admin.actions.#{action.i18n_key}.#{label}",
    :model_label => model_config.try(:label),
    :model_label_plural => model_config.try(:label_plural),
    :object_label => model_config && object.try(model_config.object_label_method)
  )
end