Module: Admin::Resources::DataTypes::BelongsToHelper

Defined in:
app/helpers/admin/resources/data_types/belongs_to_helper.rb

Instance Method Summary collapse

Instance Method Details

#belongs_to_filter(filter) ⇒ Object 



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# File 'app/helpers/admin/resources/data_types/belongs_to_helper.rb', line 66

def belongs_to_filter(filter)
  att_assoc = @resource.reflect_on_association(filter.to_sym)
  class_name = att_assoc.options[:class_name] || filter.capitalize.camelize
  resource = class_name.constantize

  items = [[Typus::I18n.t("View all %{attribute}", :attribute => @resource.human_attribute_name(filter).downcase.pluralize), ""]]
  items += resource.order(resource.typus_order_by).map { |v| [v.to_label, v.id] }
end

#build_add_new_for_belongs_to(klass, options) ⇒ Object 



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# File 'app/helpers/admin/resources/data_types/belongs_to_helper.rb', line 83

def build_add_new_for_belongs_to(klass, options)
  default_options = { :controller => "/admin/#{klass.to_resource}",
                      :action => 'new',
                      :attribute => options[:attribute],
                      :_popup => true }
  link_to Typus::I18n.t("Add New"), default_options, { :class => 'iframe' }
end

#build_label_text_for_belongs_to(klass, html_options, options) ⇒ Object 



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# File 'app/helpers/admin/resources/data_types/belongs_to_helper.rb', line 75

def build_label_text_for_belongs_to(klass, html_options, options)
  if html_options[:disabled] == true
    Typus::I18n.t("Read only")
  elsif admin_user.can?('create', klass) && !headless_mode?
    build_add_new_for_belongs_to(klass, options)
  end
end

#display_belongs_to(item, attribute) ⇒ Object 



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# File 'app/helpers/admin/resources/data_types/belongs_to_helper.rb', line 54

def display_belongs_to(item, attribute)
  data = item.send(attribute)

  options = {
    :controller => data.class.to_resource,
    :action => params[:action],
    :id => data.id
  }

  params[:_popup] ? data.to_label : link_to(data.to_label, options)
end

#table_belongs_to_field(attribute, item) ⇒ Object 



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# File 'app/helpers/admin/resources/data_types/belongs_to_helper.rb', line 42

def table_belongs_to_field(attribute, item)
  if att_value = item.send(attribute)
    action = item.send(attribute).class.typus_options_for(:default_action_on_item)
    message = att_value.to_label
    if !params[:_popup] && admin_user.can?(action, att_value.class.name)
      message = link_to(message, :controller => "/admin/#{att_value.class.to_resource}", :action => action, :id => att_value.id)
    end
  end

  message || mdash
end

#typus_belongs_to_field(attribute, form) ⇒ Object 



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# File 'app/helpers/admin/resources/data_types/belongs_to_helper.rb', line 3

def typus_belongs_to_field(attribute, form)
  association = @resource.reflect_on_association(attribute.to_sym)

  related = if defined?(set_belongs_to_context)
    set_belongs_to_context.send(attribute.pluralize.to_sym)
  else
    association.class_name.constantize
  end

  related_fk = association.foreign_key
  html_options = { :disabled => attribute_disabled?(attribute) }
  label_text = @resource.human_attribute_name(attribute)
  options = { :attribute => "#{@resource.name.downcase}_#{related_fk}" }

  label_text = @resource.human_attribute_name(attribute)
  if (text = build_label_text_for_belongs_to(related, html_options, options))
    label_text += "<small>#{text}</small>"
  end

  values = if related.respond_to?(:roots)
    expand_tree_into_select_field(related.roots, related_fk)
  else
    related.order(related.typus_order_by).map { |p| [p.to_label, p.id] }
  end

  attribute_id = "#{@resource.name.underscore}_#{attribute}_id".gsub("/", "_")

  render "admin/templates/belongs_to",
         :attribute => attribute,
         :attribute_id => attribute_id,
         :form => form,
         :related_fk => related_fk,
         :related => related,
         :label_text => label_text.html_safe,
         :values => values,
         :html_options => html_options,
         :options => { :include_blank => true }
end