Class: RailsAdmin::Config::Fields::Association

Inherits:
Base
  • Object
show all
Defined in:
lib/rails_admin/config/fields/association.rb

Constant Summary

Constants inherited from Base

Base::NAMED_INSTANCE_VARIABLES

Instance Attribute Summary

Attributes inherited from Base

#abstract_model, #defined, #name, #order, #parent, #properties, #root, #section

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#association?, #editable?, #errors, #form_default_value, #form_value, #generic_field_help, #generic_help, #initialize, #inverse_of, #method_name, #optional, #optional=, #optional?, #parse_input, #parse_value, #type, #type_css_class

Methods included from Inspectable

#inspect

Methods included from Groupable

#group

Methods included from Hideable

#hidden?, #hide, included, #show

Methods included from Configurable

#has_option?, included, #register_deprecated_instance_option, #register_instance_option

Methods included from Proxyable

#bindings, #bindings=, #with

Constructor Details

This class inherits a constructor from RailsAdmin::Config::Fields::Base

Class Method Details

.inherited(klass) ⇒ Object 



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# File 'lib/rails_admin/config/fields/association.rb', line 8

def self.inherited(klass)
  super(klass)
end

Instance Method Details

#associated_model_config ⇒ Object

Reader for the association’s child model’s configuration



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# File 'lib/rails_admin/config/fields/association.rb', line 70

def associated_model_config
  @associated_model_config ||= RailsAdmin.config(association.klass)
end

#associated_model_limit ⇒ Object 



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# File 'lib/rails_admin/config/fields/association.rb', line 113

def associated_model_limit
  RailsAdmin.config.default_associated_collection_limit
end

#associated_object_label_method ⇒ Object

Reader for the association’s child model object’s label method



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# File 'lib/rails_admin/config/fields/association.rb', line 75

def associated_object_label_method
  @associated_object_label_method ||= associated_model_config.object_label_method
end

#associated_primary_key ⇒ Object

Reader for associated primary key



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# File 'lib/rails_admin/config/fields/association.rb', line 80

def associated_primary_key
  @associated_primary_key ||= associated_model_config.abstract_model.primary_key
end

#association ⇒ Object

Reader for the association information hash



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# File 'lib/rails_admin/config/fields/association.rb', line 13

def association
  @properties
end

#foreign_key ⇒ Object

Reader for the association’s key



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# File 'lib/rails_admin/config/fields/association.rb', line 85

def foreign_key
  association.foreign_key
end

#multiple? ⇒ Boolean

has many?

Returns:

  • (Boolean) 


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# File 'lib/rails_admin/config/fields/association.rb', line 105

def multiple?
  true
end

#polymorphic? ⇒ Boolean

Reader whether this is a polymorphic association

Returns:

  • (Boolean) 


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# File 'lib/rails_admin/config/fields/association.rb', line 90

def polymorphic?
  association.polymorphic?
end

#value ⇒ Object

Reader for the association’s value unformatted



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# File 'lib/rails_admin/config/fields/association.rb', line 100

def value
  bindings[:object].send(association.name)
end

#virtual? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_admin/config/fields/association.rb', line 109

def virtual?
  true
end