Class: UI::DrawerTriggerComponent

Inherits:
ViewComponent::Base
  • Object
show all
Includes:
DrawerTriggerBehavior
Defined in:
app/view_components/ui/drawer_trigger_component.rb

Overview

Drawer trigger component (ViewComponent) Opens the drawer on click

Examples:

As button (default)

<%= render UI::TriggerComponent.new { "Open Drawer" } %>

As child (composition pattern)

<%= render UI::TriggerComponent.new(as_child: true) do %>
  <%= render UI::ButtonComponent.new { "Open" } %>
<% end %>

Instance Method Summary collapse

Methods included from DrawerTriggerBehavior

#drawer_trigger_data_attributes, #drawer_trigger_html_attributes

Constructor Details

#initialize(as_child: false, variant: :outline, size: :default, classes: "", attributes: {}) ⇒ DrawerTriggerComponent

Returns a new instance of DrawerTriggerComponent.

Parameters:

  • as_child (Boolean) (defaults to: false) —

    merge attributes into child element

  • variant (Symbol) (defaults to: :outline) —

    button variant (when not using as_child)

  • size (Symbol) (defaults to: :default) —

    button size (when not using as_child)

  • classes (String) (defaults to: "") —

    additional CSS classes

  • attributes (Hash) (defaults to: {}) —

    additional HTML attributes



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# File 'app/view_components/ui/drawer_trigger_component.rb', line 21

def initialize(as_child: false, variant: :outline, size: :default, classes: "", attributes: {})
  @as_child = as_child
  @variant = variant
  @size = size
  @classes = classes
  @attributes = attributes
end

Instance Method Details

#call ⇒ Object 



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# File 'app/view_components/ui/drawer_trigger_component.rb', line 29

def call
  trigger_attrs = drawer_trigger_html_attributes.deep_merge(@attributes)

  if @as_child
    # asChild mode: merge attributes into child element
    rendered = content.to_s
    doc = Nokogiri::HTML::DocumentFragment.parse(rendered)
    first_element = doc.children.find { |node| node.element? }

    if first_element
      # Merge data attributes (convert Rails naming to HTML)
      trigger_attrs.fetch(:data, {}).each do |key, value|
        html_key = key.to_s.gsub("__", "--").tr("_", "-")
        first_element["data-#{html_key}"] = value
      end

      # Merge CSS classes with TailwindMerge
      if trigger_attrs[:class]
        existing_classes = first_element["class"] || ""
        merged_classes = TailwindMerge::Merger.new.merge([existing_classes, trigger_attrs[:class]].join(" "))
        first_element["class"] = merged_classes
      end

      # Merge other attributes (except data and class)
      trigger_attrs.except(:data, :class).each do |key, value|
        first_element[key.to_s] = value
      end

      doc.to_html.html_safe
    else
      content
    end
  else
    # Default: render as Button component
    render(UI::ButtonComponent.new(
      variant: @variant,
      size: @size,
      classes: @classes,
      **trigger_attrs
    ).with_content(content))
  end
end