Class: Polaris::PlaceholderComponent

Inherits:
Component
  • Object
show all
Defined in:
app/components/polaris/placeholder_component.rb

Constant Summary

Constants included from ViewHelper

ViewHelper::POLARIS_HELPERS, ViewHelper::POLARIS_TEXT_STYLES

Constants included from FetchOrFallbackHelper

FetchOrFallbackHelper::InvalidValueError

Instance Method Summary collapse

Methods included from ViewHelper

#polaris_body_styles, #polaris_html_classes, #polaris_html_styles, #polaris_icon_source

Methods included from StylesListHelper

#styles_list

Methods included from OptionHelper

#append_option, #prepend_option

Methods included from FetchOrFallbackHelper

#fetch_or_fallback, #fetch_or_fallback_boolean, #fetch_or_fallback_nested

Methods included from ClassNameHelper

#class_names

Constructor Details

#initialize(height: "auto", width: "auto", label: nil, show_border: false) ⇒ PlaceholderComponent

Returns a new instance of PlaceholderComponent.



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# File 'app/components/polaris/placeholder_component.rb', line 3

def initialize(height: "auto", width: "auto", label: nil, show_border: false)
  @label = label
  border = show_border ? "1px dashed var(--p-color-bg-success-subdued)" : "none"
  @system_arguments = {
    tag: :div,
    style: [
      "background-color: var(--p-color-text-info)",
      "color: #fff",
      "width: #{width}",
      "height: #{height}",
      "display: flex",
      "align-items: center",
      "justify-content: center",
      "border-inline-start: #{border}"
    ].join(";")
  }
end

Instance Method Details

#call ⇒ Object 



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# File 'app/components/polaris/placeholder_component.rb', line 21

def call
  if @label.present?
    render(Polaris::BaseComponent.new(**@system_arguments)) do
      render(Polaris::InlineComponent.new(align: :center)) do
        tag.div(style: "color: #fff;") do
          render(Polaris::TextComponent.new(as: :h2, variant: :bodyMd)) do
            @label
          end
        end
      end
    end
  else
    render(Polaris::BaseComponent.new(**@system_arguments)) { content }
  end
end