Module: UI::NavigationMenuLinkBehavior

Included in:
NavigationMenuLink, NavigationMenuLinkComponent
Defined in:
app/behaviors/ui/navigation_menu_link_behavior.rb

Overview

LinkBehavior

Shared behavior for NavigationMenu Link component. Supports asChild pattern for composition with link_to.

Instance Method Summary collapse

Instance Method Details

Returns combined CSS classes for the link



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# File 'app/behaviors/ui/navigation_menu_link_behavior.rb', line 27

def navigation_menu_link_classes
  classes_value = respond_to?(:classes, true) ? classes : @classes
  TailwindMerge::Merger.new.merge([
    # Base styles
    "flex flex-col gap-1 rounded-sm p-2 text-sm",
    # Interaction states
    "outline-hidden transition-colors select-none",
    "hover:bg-accent hover:text-accent-foreground",
    "focus:bg-accent focus:text-accent-foreground",
    "focus-visible:ring-[3px] focus-visible:ring-ring/50",
    # Icon styling
    "[&_svg:not([class*='text-'])]:text-muted-foreground",
    classes_value
  ].compact.join(" "))
end

#navigation_menu_link_data_attributes ⇒ Object

Returns data attributes



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# File 'app/behaviors/ui/navigation_menu_link_behavior.rb', line 44

def navigation_menu_link_data_attributes
  attributes_value = respond_to?(:attributes, true) ? attributes : @attributes
  active_value = defined?(@active) && @active

  base_data = {
    slot: "navigation-menu-link",
    active: active_value ? "true" : nil
  }.compact

  (attributes_value&.fetch(:data, {}) || {}).merge(base_data)
end

#navigation_menu_link_html_attributes ⇒ Object

Returns HTML attributes for the link



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# File 'app/behaviors/ui/navigation_menu_link_behavior.rb', line 9

def navigation_menu_link_html_attributes
  active_value = defined?(@active) && @active

  attrs = {
    class: navigation_menu_link_classes,
    data: navigation_menu_link_data_attributes
  }

  # Add href if provided and not using asChild
  attrs[:href] = @href if defined?(@href) && @href

  # Add aria-current for active links
  attrs[:"aria-current"] = "page" if active_value

  attrs
end

#navigation_menu_link_trigger_style_classes ⇒ Object

Returns CSS classes that mimic the trigger style (for direct links without dropdown)



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# File 'app/behaviors/ui/navigation_menu_link_behavior.rb', line 57

def navigation_menu_link_trigger_style_classes
  [
    "group/navigation-menu-trigger inline-flex h-9 w-max items-center justify-center gap-1",
    "rounded-md bg-background px-4 py-2 text-sm font-medium",
    "outline-hidden transition-colors",
    "hover:bg-accent hover:text-accent-foreground",
    "focus:bg-accent focus:text-accent-foreground",
    "focus-visible:ring-[3px] focus-visible:ring-ring/50",
    "disabled:pointer-events-none disabled:opacity-50"
  ].join(" ")
end