Module: Scrivito::AttributeContent

Included in:
BasicObj, BasicWidget
Defined in:
lib/scrivito/attribute_content.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object 



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# File 'lib/scrivito/attribute_content.rb', line 75

def method_missing(method_name, *args)
  attribute_name = method_name.to_s
  has_custom_attribute?(attribute_name) ? read_attribute(attribute_name) : super
end

Instance Method Details

#[](attribute_name) ⇒ Object

Returns the value of an attribute specified by its name. Passing an invalid key will not raise an error, but return nil.

Parameters:

  • attribute_name (Symbol, String) —

    the name of the attribute.

Returns:

  • the value of the attribute if it defined or nil otherwise.



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# File 'lib/scrivito/attribute_content.rb', line 88

def [](attribute_name)
  attribute_name = attribute_name.to_s
  read_attribute(attribute_name) if has_attribute?(attribute_name)
end

#obj_class ⇒ Scrivito::ObjClass?

Deprecated.

Returns the obj class of this object.

Returns:

See Also:



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# File 'lib/scrivito/attribute_content.rb', line 166

def obj_class
  if revision.workspace.uses_obj_classes
    if obj_class_data = CmsBackend.instance.find_obj_class_data_by_name(revision, obj_class_name)
      ObjClass.new(obj_class_data, revision.workspace)
    end
  else
    Scrivito.print_obj_class_deprecated_warning
    nil
  end
end

#obj_class_name ⇒ String

Returns the obj class name of this object.

Returns:

  • (String) 


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# File 'lib/scrivito/attribute_content.rb', line 152

def obj_class_name
  data_from_cms.value_of('_obj_class')
end

#valid_widget_classes_for(field_name) ⇒ nil, Array<Symbol, String, Class>

Hook method to control which widget classes should be available for this page or widget. Override it to allow only certain classes or none. Must return either NilClass, or Array.

If nil is returned (default), then all widget classes will be available for this page or widget.

If an Array is returned, then it should include the desired classes. Each class must be either a String, a Symbol or the Class itself. Only these classes will be available and their order will be preserved.

Parameters:

  • field_name (String) —

    Name of the widget field.

Returns:

  • (nil, Array<Symbol, String, Class>) 


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# File 'lib/scrivito/attribute_content.rb', line 108

def valid_widget_classes_for(field_name)
end