Class: Avo::Fields::BaseField

Inherits:
Object
  • Object
show all
Extended by:
ActiveSupport::DescendantsTracker, FieldExtensions::HasFieldName
Includes:
ActionView::Helpers::UrlHelper, Concerns::HandlesFieldArgs, Concerns::HasHTMLAttributes, Concerns::IsResourceItem, Concerns::IsReadonly, Concerns::IsRequired, FieldExtensions::VisibleInDifferentViews
Defined in:
lib/avo/fields/base_field.rb

Instance Attribute Summary collapse

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 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_tab?, #is_tab_group?, #is_tool?

Constructor Details

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

Returns a new instance of BaseField.



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# File 'lib/avo/fields/base_field.rb', line 57

def initialize(id, **args, &block)
  super(id, **args, &block)

  @id = id
  @name = args[:name]
  @translation_key = args[:translation_key]
  @block = block
  @required = args.dig(:required) # Value if :required present on args, nil otherwise
  @readonly = args[:readonly] || false
  @sortable = args[:sortable] || false
  @nullable = args[:nullable] || false
  @null_values = args[:null_values] || [nil, ""]
  @format_using = args[:format_using] || nil
  @placeholder = args[:placeholder]
  @help = args[:help] || nil
  @default = args[:default] || nil
  @visible = args[:visible] || true
  @as_label = args[:as_label] || false
  @as_avatar = args[:as_avatar] || false
  @as_description = args[:as_description] || false
  @index_text_align = args[:index_text_align] || :left
  @html = args[:html] || nil

  @args = args

  @updatable = true
  @computable = true
  @computed = block.present?
  @computed_value = nil

  # Set the visibility
  show_on args[:show_on] if args[:show_on].present?
  hide_on args[:hide_on] if args[:hide_on].present?
  only_on args[:only_on] if args[:only_on].present?
  except_on args[:except_on] if args[:except_on].present?
end

Instance Attribute Details

#action ⇒ Object (readonly)

Returns the value of attribute action.



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# File 'lib/avo/fields/base_field.rb', line 50

def action
  @action
end

#as_avatar ⇒ Object (readonly)

Returns the value of attribute as_avatar.



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# File 'lib/avo/fields/base_field.rb', line 36

def as_avatar
  @as_avatar
end

#as_description ⇒ Object (readonly)

Returns the value of attribute as_description.



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# File 'lib/avo/fields/base_field.rb', line 37

def as_description
  @as_description
end

#as_label ⇒ Object (readonly)

Returns the value of attribute as_label.



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# File 'lib/avo/fields/base_field.rb', line 35

def as_label
  @as_label
end

#block ⇒ Object (readonly)

Returns the value of attribute block.



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

def block
  @block
end

#computable ⇒ Object (readonly)

if allowed to be computable



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# File 'lib/avo/fields/base_field.rb', line 42

def computable
  @computable
end

#computed ⇒ Object (readonly)

if block is present



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# File 'lib/avo/fields/base_field.rb', line 43

def computed
  @computed
end

#computed_value ⇒ Object (readonly)

the value after computation



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# File 'lib/avo/fields/base_field.rb', line 44

def computed_value
  @computed_value
end

#default ⇒ Object (readonly)

Returns the value of attribute default.



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# File 'lib/avo/fields/base_field.rb', line 33

def default
  @default
end

#format_using ⇒ Object (readonly)

Returns the value of attribute format_using.



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

def format_using
  @format_using
end

#help ⇒ Object (readonly)

Returns the value of attribute help.



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# File 'lib/avo/fields/base_field.rb', line 32

def help
  @help
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/avo/fields/base_field.rb', line 24

def id
  @id
end

#index_text_align ⇒ Object (readonly)

Returns the value of attribute index_text_align.



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# File 'lib/avo/fields/base_field.rb', line 38

def index_text_align
  @index_text_align
end

#model ⇒ Object (readonly)

Hydrated payload



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# File 'lib/avo/fields/base_field.rb', line 47

def model
  @model
end

#null_values ⇒ Object (readonly)

Returns the value of attribute null_values.



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# File 'lib/avo/fields/base_field.rb', line 30

def null_values
  @null_values
end

#nullable ⇒ Object (readonly)

Returns the value of attribute nullable.



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# File 'lib/avo/fields/base_field.rb', line 29

def nullable
  @nullable
end

#panel_name ⇒ Object (readonly)

Returns the value of attribute panel_name.



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# File 'lib/avo/fields/base_field.rb', line 52

def panel_name
  @panel_name
end

#readonly ⇒ Object (readonly)

Returns the value of attribute readonly.



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# File 'lib/avo/fields/base_field.rb', line 27

def readonly
  @readonly
end

#required ⇒ Object (readonly)

Returns the value of attribute required.



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# File 'lib/avo/fields/base_field.rb', line 26

def required
  @required
end

#resource ⇒ Object (readonly)

Returns the value of attribute resource.



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# File 'lib/avo/fields/base_field.rb', line 49

def resource
  @resource
end

#sortable ⇒ Object (readonly)

Returns the value of attribute sortable.



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# File 'lib/avo/fields/base_field.rb', line 28

def sortable
  @sortable
end

#updatable ⇒ Object (readonly)

Private options



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# File 'lib/avo/fields/base_field.rb', line 41

def updatable
  @updatable
end

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'lib/avo/fields/base_field.rb', line 51

def user
  @user
end

#view ⇒ Object (readonly)

Returns the value of attribute view.



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# File 'lib/avo/fields/base_field.rb', line 48

def view
  @view
end

#visible ⇒ Object (readonly)

Returns the value of attribute visible.



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# File 'lib/avo/fields/base_field.rb', line 34

def visible
  @visible
end

Instance Method Details

#component_for_view(view = :index) ⇒ Object

Try and build the component class or fallback to a blank one



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# File 'lib/avo/fields/base_field.rb', line 217

def component_for_view(view = :index)
  # Use the edit variant for all "update" views
  view = :edit if view.in? [:new, :create, :update]

  component_class = "::Avo::Fields::#{view_component_name}::#{view.to_s.camelize}Component"
  component_class.constantize
rescue
  # When returning nil, a race condition happens and throws an error in some environments.
  # See https://github.com/avo-hq/avo/pull/365
  ::Avo::BlankFieldComponent
end

#custom? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/avo/fields/base_field.rb', line 239

def custom?
  !method(:initialize).source_location.first.include?("lib/avo/field")
rescue
  true
end

#custom_name? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/avo/fields/base_field.rb', line 135

def custom_name?
  @name.present?
end

#database_id(model) ⇒ Object

Try to see if the field has a different database ID than it's name



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# File 'lib/avo/fields/base_field.rb', line 194

def database_id(model)
  foreign_key
rescue
  id
end

#default_name ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 139

def default_name
  @id.to_s.humanize(keep_id_suffix: true)
end

#fill_field(model, key, value, params) ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 185

def fill_field(model, key, value, params)
  return model unless model.methods.include? key.to_sym

  model.send("#{key}=", value)

  model
end

#has_own_panel? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/avo/fields/base_field.rb', line 200

def has_own_panel?
  false
end

#hidden_in_reflection? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/avo/fields/base_field.rb', line 249

def hidden_in_reflection?
  !visible_in_reflection?
end

#hydrate(model: nil, resource: nil, action: nil, view: nil, panel_name: nil, user: nil) ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 94

def hydrate(model: nil, resource: nil, action: nil, view: nil, panel_name: nil, user: nil)
  @model = model if model.present?
  @view = view if view.present?
  @resource = resource if resource.present?
  @action = action if action.present?
  @user = user if user.present?
  @panel_name = panel_name if panel_name.present?

  self
end

#model_errors ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 229

def model_errors
  return {} if model.nil?

  model.errors
end

#name ⇒ Object

Getting the name of the resource (user/users, post/posts) We'll first check to see if the user passed a name Secondly we'll try to find a translation key We'll fallback to humanizing the id



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# File 'lib/avo/fields/base_field.rb', line 115

def name
  return @name if custom_name?

  if translation_key && ::Avo::App.translation_enabled
    t(translation_key, count: 1, default: default_name).capitalize
  else
    default_name
  end
end

#placeholder ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 143

def placeholder
  return @placeholder if @placeholder.present?

  name
end

#plural_name ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 125

def plural_name
  default = name.pluralize

  if translation_key && ::Avo::App.translation_enabled
    t(translation_key, count: 2, default: default).capitalize
  else
    default
  end
end

#resolve_attribute(value) ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 204

def resolve_attribute(value)
  value
end

#to_permitted_param ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 208

def to_permitted_param
  id.to_sym
end

#translation_key ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 105

def translation_key
  return @translation_key if @translation_key.present?

  "avo.field_translations.#{@id}"
end

#type ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 235

def type
  self.class.name.demodulize.to_s.underscore.gsub("_field", "")
end

#value(property = nil) ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 157

def value(property = nil)
  property ||= id

  # Get model value
  final_value = @model.send(property) if (model_or_class(@model) == "model") && @model.respond_to?(property)

  # On new views and actions modals we need to prefill the fields
  if @view.in?([:new, :create]) || @action.present?
    if default.present?
      final_value = if default.respond_to?(:call)
        default.call
      else
        default
      end
    end
  end

  # Run computable callback block if present
  if computable && block.present?
    final_value = instance_exec(@model, @resource, @view, self, &block)
  end

  # Run the value through resolver if present
  final_value = instance_exec(final_value, &@format_using) if @format_using.present?

  final_value
end

#view_component_name ⇒ Object 



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# File 'lib/avo/fields/base_field.rb', line 212

def view_component_name
  "#{type.camelize}Field"
end

#visible? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/avo/fields/base_field.rb', line 149

def visible?
  if visible.present? && visible.respond_to?(:call)
    visible.call resource: @resource
  else
    visible
  end
end

#visible_in_reflection? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/avo/fields/base_field.rb', line 245

def visible_in_reflection?
  true
end