Module: PadrinoFields::DataMapperWrapper::ClassMethods

Defined in:
lib/padrino-fields/orms/datamapper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#reflection ⇒ Object (readonly)

Returns the value of attribute reflection.



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# File 'lib/padrino-fields/orms/datamapper.rb', line 8

def reflection
  @reflection
end

Instance Method Details

#form_attribute_is_required?(attribute) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/padrino-fields/orms/datamapper.rb', line 16

def form_attribute_is_required?(attribute)
  form_validators_on(attribute).find_all {|v| v.class == DataMapper::Validations::PresenceValidator }.any?
end

#form_attribute_validators ⇒ Object 



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# File 'lib/padrino-fields/orms/datamapper.rb', line 10

def form_attribute_validators; validators.contexts[:default]; end

#form_column_type_for(attribute) ⇒ Object 



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# File 'lib/padrino-fields/orms/datamapper.rb', line 30

def form_column_type_for(attribute)
  klass = properties.find_all {|p| p.name == attribute}.first.class      
  if klass == DataMapper::Property::String
    :string
  elsif klass == DataMapper::Property::Text
    :text
  elsif [DataMapper::Property::Integer,DataMapper::Property::Decimal,DataMapper::Property::Float].include?(klass)
    :number
  elsif klass == DataMapper::Property::Boolean
    :boolean
  elsif [DataMapper::Property::Date,DataMapper::Property::DateTime].include?(klass)
    :date
  elsif klass == DataMapper::Property::Serial
    :serial
  else
    nil
  end
end

#form_has_required_attributes?(reflection = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/padrino-fields/orms/datamapper.rb', line 24

def form_has_required_attributes?(reflection=nil)
  validators = form_attribute_validators
  validators += reflection_validators(reflection) if reflection
  validators.find_all {|v| v.class == DataMapper::Validations::PresenceValidator }.any?
end

#form_reflection_validators(reflection = nil) ⇒ Object 



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# File 'lib/padrino-fields/orms/datamapper.rb', line 20

def form_reflection_validators(reflection=nil)
  new.send(reflection).validators.contexts[:default]
end

#form_validators_on(attribute) ⇒ Object 



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# File 'lib/padrino-fields/orms/datamapper.rb', line 12

def form_validators_on(attribute)
  validators.contexts[:default].find_all {|v| v.field_name == attribute}
end