Class: ActiveModel::Coercer

Inherits:
Object
  • Object
show all
Defined in:
lib/active_model/coercer.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type) ⇒ Coercer

Returns a new instance of Coercer.



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# File 'lib/active_model/coercer.rb', line 5

def initialize(type)
  @coercion_type = self.class.defined_coercions.fetch(type)
end

Class Method Details

.defined_coercions ⇒ Object 



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# File 'lib/active_model/coercer.rb', line 14

def defined_coercions
  {
    integer: ActiveModel::Coercions::Types::Integer,
    float: ActiveModel::Coercions::Types::Float,
    symbol: ActiveModel::Coercions::Types::Symbol,
    time: ActiveModel::Coercions::Types::Time,
    date: ActiveModel::Coercions::Types::Date,
    datetime: ActiveModel::Coercions::Types::DateTime,
    boolean: ActiveModel::Coercions::Types::Boolean
  }
end

Instance Method Details

#cast(value) ⇒ Object 



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# File 'lib/active_model/coercer.rb', line 9

def cast(value)
  @coercion_type.new(value).to_value
end