Class: Panda::Core::Admin::BreadcrumbComponent

Inherits:
Base
  • Object
show all
Defined in:
app/components/panda/core/admin/breadcrumb_component.rb

Overview

Breadcrumb navigation component with responsive behavior.

Shows a “Back” link on mobile and full breadcrumb trail on larger screens. Follows Tailwind UI Plus pattern for breadcrumb navigation.

Examples:

Basic breadcrumbs

render Panda::Core::Admin::BreadcrumbComponent.new(
  items: [
    { text: "Pages", href: "/admin/pages" },
    { text: "Blog Posts", href: "/admin/pages/blog" },
    { text: "Edit Post", href: "/admin/pages/blog/1/edit" }
  ]
)

Without back link (first page in section)

render Panda::Core::Admin::BreadcrumbComponent.new(
  items: [
    { text: "Dashboard", href: "/admin" }
  ],
  show_back: false
)

Constant Summary

Constants inherited from Base

Base::TAILWIND_MERGER

Instance Method Summary collapse

Methods inherited from Base

#after_template, #attrs, #before_template, #default_attrs, #merge_attrs, #tailwind_merge_attrs

Instance Method Details

#view_template ⇒ Object 



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# File 'app/components/panda/core/admin/breadcrumb_component.rb', line 32

def view_template
  div do
    # Mobile back link
    if @show_back && @items.any?
      nav(
        aria: {label: "Back"},
        class: "sm:hidden"
      ) do
        a(
          href: back_link_href,
          class: "flex items-center text-sm font-medium text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-300"
        ) do
          render_chevron_left_icon
          plain "Back"
        end
      end
    end

    # Desktop breadcrumb trail
    nav(
      aria: {label: "Breadcrumb"},
      class: "hidden sm:flex"
    ) do
      ol(
        role: "list",
        class: "flex items-center space-x-4"
      ) do
        @items.each_with_index do |item, index|
          li do
            if index.zero?
              # First item (no separator)
              div(class: "flex") do
                a(
                  href: item[:href],
                  class: breadcrumb_link_classes(index)
                ) { item[:text] }
              end
            else
              # Subsequent items (with separator)
              div(class: "flex items-center") do
                render_chevron_right_icon
                a(
                  href: item[:href],
                  aria: ((index == @items.length - 1) ? {current: "page"} : nil),
                  class: breadcrumb_link_classes(index)
                ) { item[:text] }
              end
            end
          end
        end
      end
    end
  end
end