Class: Datev::Field

Inherits:
Object
  • Object
show all
Defined in:
lib/datev/field.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options = {}, &block) ⇒ Field

Returns a new instance of Field.



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# File 'lib/datev/field.rb', line 5

def initialize(name, options={}, &block)
  unless name.is_a?(String)
    raise ArgumentError.new("Argument 'name' has to be a String")
  end

  unless options.is_a?(Hash)
    raise ArgumentError.new("Argument 'options' has to be a Hash")
  end

  self.name = name
  self.options = options

  if block_given?
    self.instance_eval(&block)
  end
end

Instance Attribute Details

#block ⇒ Object

Returns the value of attribute block.



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# File 'lib/datev/field.rb', line 3

def block
  @block
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/datev/field.rb', line 3

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/datev/field.rb', line 3

def options
  @options
end

Instance Method Details

#required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datev/field.rb', line 22

def required?
  options[:required] == true
end

#validate!(value) ⇒ Object 



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# File 'lib/datev/field.rb', line 26

def validate!(value)
  if value.nil?
    raise ArgumentError.new("Value for field '#{name}' is required") if required?
  end
end