Class: Avo::Fields::GravatarField

Inherits:
BaseField
  • Object
show all
Defined in:
lib/avo/fields/gravatar_field.rb

Defined Under Namespace

Classes: IndexComponent, ShowComponent

Instance Attribute Summary collapse

Attributes inherited from BaseField

#action, #as_avatar, #as_description, #as_label, #block, #computable, #computed, #computed_value, #format_using, #help, #id, #index_text_align, #model, #null_values, #nullable, #panel_name, #readonly, #required, #resource, #sortable, #stacked, #updatable, #user, #view, #visible

Attributes included from Concerns::HasHTMLAttributes

#html

Attributes included from FieldExtensions::VisibleInDifferentViews

#show_on_edit, #show_on_index, #show_on_new, #show_on_show

Instance Method Summary collapse

Methods inherited from BaseField

#component_for_view, #custom?, #custom_name?, #database_id, #default_name, #fill_field, #has_own_panel?, #hidden_in_reflection?, #hydrate, #model_errors, #name, #placeholder, #plural_name, #resolve_attribute, #to_permitted_param, #translation_key, #type, #value, #view_component_name, #visible?, #visible_in_reflection?

Methods included from FieldExtensions::HasFieldName

#field_name, #get_field_name

Methods included from Concerns::IsReadonly

#is_readonly?

Methods included from Concerns::IsRequired

#is_required?

Methods included from Concerns::HasHTMLAttributes

#get_html

Methods included from FieldExtensions::VisibleInDifferentViews

#except_on, #hide_on, #only_on, #show_on, #show_on_create, #show_on_update, #visible_on?

Methods included from Concerns::IsResourceItem

#is_field?, #is_main_panel?, #is_panel?, #is_sidebar?, #is_tab?, #is_tab_group?, #is_tool?

Constructor Details

#initialize(id, **args, &block) ⇒ GravatarField

Returns a new instance of GravatarField.



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# File 'lib/avo/fields/gravatar_field.rb', line 12

def initialize(id, **args, &block)
  args[:name] ||= "Avatar"

  super(id, **args, &block)

  hide_on [:edit, :new]

  @link_to_resource = args[:link_to_resource].present? ? args[:link_to_resource] : false
  @rounded = args[:rounded].nil? ? true : args[:rounded]
  @size = args[:size].present? ? args[:size].to_i : 32
  @default = args[:default].present? ? ERB::Util.url_encode(args[:default]).to_s : ""
end

Instance Attribute Details

#default ⇒ Object (readonly)

Returns the value of attribute default.



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# File 'lib/avo/fields/gravatar_field.rb', line 10

def default
  @default
end

#link_to_resource ⇒ Object (readonly)

Returns the value of attribute link_to_resource.



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# File 'lib/avo/fields/gravatar_field.rb', line 7

def link_to_resource
  @link_to_resource
end

#rounded ⇒ Object (readonly)

Returns the value of attribute rounded.



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# File 'lib/avo/fields/gravatar_field.rb', line 8

def rounded
  @rounded
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/avo/fields/gravatar_field.rb', line 9

def size
  @size
end

Instance Method Details

#md5 ⇒ Object 



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# File 'lib/avo/fields/gravatar_field.rb', line 25

def md5
  return if value.blank?

  Digest::MD5.hexdigest(value.strip.downcase)
end

#to_image ⇒ Object 



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# File 'lib/avo/fields/gravatar_field.rb', line 31

def to_image
  options = {
    default: "",
    size: 340
  }

  query = options.map { |key, value| "#{key}=#{value}" }.join("&")

  URI::HTTPS.build(host: "www.gravatar.com", path: "/avatar/#{md5}", query: query).to_s
end