Module: RequiredQueryAttributes::Model::ClassMethods

Defined in:
lib/required_query_attributes/model.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#required_query_attributes ⇒ Object (readonly)

Returns the value of attribute required_query_attributes.



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# File 'lib/required_query_attributes/model.rb', line 19

def required_query_attributes
  @required_query_attributes
end

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/required_query_attributes/model.rb', line 21

def self.extended(base)
  # Attach our own RequiredQueryAttributes::Relation
  # to existing delegate factories
  base.instance_eval do
    @relation_delegate_cache.values.each do |klass|
      klass.include Relation
    end
  end
end

Instance Method Details

#require_query_attribute(attribute) ⇒ Object

Declare this in your model to enforce that the provided attribute must be used in at least one condition on SELECT statements.

Parameters:

  • name - Attribute to enforce presence in queries.



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# File 'lib/required_query_attributes/model.rb', line 14

def require_query_attribute(attribute)
  @required_query_attributes ||= []
  @required_query_attributes << attribute.to_s
end