Class: Components::ColumnHeader

Inherits:
Base
  • Object
show all
Includes:
Phlex::Rails::Helpers::Request
Defined in:
app/components/column_header.rb

Instance Method Summary collapse

Constructor Details

#initialize(label:, sort_param: nil, sort_option: nil, sort_default: false, sort_ascending: true) ⇒ ColumnHeader

Returns a new instance of ColumnHeader.



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# File 'app/components/column_header.rb', line 4

def initialize(label:, sort_param: nil, sort_option: nil, sort_default: false, sort_ascending: true)
  @label = label
  @sort_param_name = sort_param&.to_s
  @sort_option = sort_option&.to_s
  @sort_default = sort_default
  @sort_ascending = sort_ascending
end

Instance Method Details

#before_template ⇒ Object 



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# File 'app/components/column_header.rb', line 12

def before_template
  if @sort_option
    @sort_param = request.params[@sort_param_name]
    @active_sort = @sort_param == @sort_option || (@sort_default && @sort_param.blank?)
    if @active_sort
      @aria_options = {
        sort: @sort_ascending ? "ascending" : "descending"
      }
    end
  end
end

#view_template ⇒ Object 



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# File 'app/components/column_header.rb', line 24

def view_template
  th aria: @aria_options do
    if @sort_option
      if @active_sort
        span { @label }
        whitespace
        Icon(icon: "caret-down-fill", label: t("components.column_header.current_sort"))
      else
        a href: url_for(request.params.merge(@sort_param_name => @sort_option)), class: "link-body-emphasis link-underline link-underline-opacity-0", aria: {role: "button"} do
          span { @label }
          whitespace
          Icon(icon: "caret-down", label: t("components.column_header.sort_by"))
        end
      end
    else
      span { @label }
    end
  end
end