Module: FlexAttributes::InstanceMethods

Defined in:
lib/flex-attributes.rb

Instance Method Summary collapse

Instance Method Details

#flex_attributes(model) ⇒ Object

Return a list of valid flex attributes for the given model. Return nil if any field is allowed. If you want to say no field is allowed then return an empty array. If you just have a static list the :fields option is most likely easier.



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# File 'lib/flex-attributes.rb', line 347

def flex_attributes(model); nil end

#is_flex_attribute?(attr, model) ⇒ Boolean

Will determine if the given attribute is a flex attribute on the given model. Override this in your class to provide custom logic if the #flex_attributes method or the :fields option are not flexible enough. If you override this method :fields and #flex_attributes will not apply at all unless you implement them yourself.

Returns:

  • (Boolean) 


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# File 'lib/flex-attributes.rb', line 334

def is_flex_attribute?(attr, model)
  attr = attr.to_s
  return flex_options[model.name][:fields].include?(attr) unless
    flex_options[model.name][:fields].nil?
  return flex_attributes(model).collect {|f| f.to_s}.include?(attr) unless
    flex_attributes(model).nil?
  true
end