Class: Coco::Icon

Inherits:
Component
  • Object
show all
Includes:
Concerns::AcceptsOptions
Defined in:
app/components/coco/base/icon/icon.rb

Constant Summary collapse

ICON_CACHE = 
{}
ALIASES = 
{
  edit: "pen-line",
  "edit-3": "pen-line",
  "git-commit": "git-commit-horizontal",
  grid: "grid-3x3"
}.freeze
InvalidIconError = 
Class.new(StandardError)

Constants included from Concerns::AcceptsTagAttributes

Concerns::AcceptsTagAttributes::TAG_ATTRIBUTE_NAMES

Instance Method Summary collapse

Methods included from Concerns::AcceptsOptions

#accepted_options, #get_option_group

Methods inherited from Component

#accepts_options?, after_initialize, before_initialize, before_render, new

Methods included from AlpineHelper

#x_attrs, #x_data

Methods included from TagHelper

#prefix_attr_keys, #random_id, #style_str

Methods included from ComponentHelper

#coco_component, #resolve_component

Methods included from AppHelper

#coco_app_header, #coco_button, #coco_button_group, #coco_color_picker_button, #coco_confirm_button, #coco_dropdown_button, #coco_fields, #coco_form_for, #coco_form_with, #coco_image_picker_button, #coco_layout, #coco_layout_picker_button, #coco_link, #coco_menu_button, #coco_menu_item, #coco_notice, #coco_page, #coco_seamless_textarea, #coco_sidebar_nav, #coco_sidebar_nav_menu, #coco_snackbar, #coco_system_banner, #coco_toast, #coco_toolbar

Methods included from BookHelper

#coco_editable_slide, #coco_media_slide

Methods included from BaseHelper

#coco_avatar, #coco_embed, #coco_icon, #coco_image, #coco_link_to_modal, #coco_modal, #coco_modal_data_attributes, #coco_modal_dialog, #coco_modal_frame_id, #coco_modal_lightbox, #coco_placeholder, #coco_svg, #coco_tag

Methods included from Concerns::Translatable

#tt

Methods included from Concerns::HasName

#component_name

Methods included from Concerns::AcceptsTagAttributes

#tag_attrs

Constructor Details

#initialize(name: nil, **kwargs) ⇒ Icon

Returns a new instance of Icon.



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# File 'app/components/coco/base/icon/icon.rb', line 27

def initialize(name: nil, **kwargs)
  @icon_name = name&.to_s&.tr("_", "-")
end

Instance Method Details

#custom? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/coco/base/icon/icon.rb', line 46

def custom?
  @_custom ||= File.exist?(custom_icon_path)
end

#custom_icon_path ⇒ Object 



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# File 'app/components/coco/base/icon/icon.rb', line 64

def custom_icon_path
  @_custom_icon_path ||= Coco::Engine.root.join("app/assets/build/coco/icons/custom/#{name}.svg")
end

#icon_data ⇒ Object 



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# File 'app/components/coco/base/icon/icon.rb', line 39

def icon_data
  ICON_CACHE[name] ||= {
    custom: custom?,
    svg: read_svg
  }
end

#icon_path ⇒ Object 



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# File 'app/components/coco/base/icon/icon.rb', line 60

def icon_path
  @_icon_path ||= Coco::Engine.root.join("app/assets/build/coco/icons/#{name}.svg")
end

#name ⇒ Object 



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# File 'app/components/coco/base/icon/icon.rb', line 31

def name
  ALIASES.fetch(@icon_name.to_sym, @icon_name) if @icon_name
end

#read_svg ⇒ Object 



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# File 'app/components/coco/base/icon/icon.rb', line 50

def read_svg
  if custom?
    File.read(custom_icon_path).html_safe
  elsif File.exist?(icon_path)
    File.read(icon_path).html_safe
  elsif Rails.env.development? || Rails.env.test?
    raise InvalidIconError, "`#{name}` is not a valid icon name"
  end
end

#svg ⇒ Object 



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# File 'app/components/coco/base/icon/icon.rb', line 35

def svg
  content || icon_data[:svg]
end