Class: Coco::PresentedComponent

Inherits:
ViewComponent::Base
  • Object
show all
Includes:
ComponentsHelper
Defined in:
app/components/coco/presented_component.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ComponentsHelper

#coco_avatar, #coco_badge, #coco_button, #coco_button_group, #coco_button_to, #coco_color_picker_button, #coco_component, #coco_confirm_button, #coco_dropdown, #coco_embed, #coco_fields, #coco_form_for, #coco_form_with, #coco_icon, #coco_image, #coco_image_picker_button, #coco_layout_picker_button, #coco_link, #coco_link_to, #coco_menu, #coco_menu_button, #coco_menu_item, #coco_modal, #coco_modal_canvas, #coco_modal_dialog, #coco_modal_lightbox, #coco_notice, #coco_option_bar, #coco_page, #coco_pager_button, #coco_panel, #coco_placeholder, #coco_popover, #coco_prose, #coco_seamless_textarea, #coco_snackbar, #coco_spacer, #coco_stack, #coco_stamp, #coco_svg, #coco_system_banner, #coco_tabs, #coco_tag, #coco_toast, #coco_toolbar, #coco_tooltip, #resolve_component

Instance Attribute Details

#subject ⇒ Object

Returns the value of attribute subject.



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# File 'app/components/coco/presented_component.rb', line 5

def subject
  @subject
end

Class Method Details

.new(subject = :none, **kwargs) ⇒ Object

Allow initializing PresentedComponent instances by optionally passing the subject as the first argument. Ensures presented components can still be rendered using ViewComponent’s ‘.with_collection` method.

Example.new(example_model, **opts)



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# File 'app/components/coco/presented_component.rb', line 18

def new(subject = :none, **kwargs)
  if subject == :none
    subject = kwargs.fetch(collection_parameter.to_sym) do
      raise ArgumentError, "Presented components require a subject to be provided when initializing"
    end
  end

  instance = kwargs.any? ? super : super(subject)
  instance.subject = subject
  instance
end

Instance Method Details

#render? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/coco/presented_component.rb', line 7

def render?
  !subject.nil?
end