Class: Sinatra::Kagero::Props::Field

Inherits:
Object
  • Object
show all
Defined in:
lib/sinatra/kagero/props.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, type, required:, default:) ⇒ Field

Returns a new instance of Field.



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# File 'lib/sinatra/kagero/props.rb', line 20

def initialize(name, type, required:, default:)
  @name = name.to_sym
  @type = type
  @required = required
  @default = default
end

Instance Attribute Details

#default ⇒ Object (readonly)

Returns the value of attribute default.



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# File 'lib/sinatra/kagero/props.rb', line 18

def default
  @default
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/sinatra/kagero/props.rb', line 18

def name
  @name
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/sinatra/kagero/props.rb', line 18

def type
  @type
end

Instance Method Details

#coerce(input, errors) ⇒ Object 



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# File 'lib/sinatra/kagero/props.rb', line 31

def coerce(input, errors)
  value = fetch_value(input)
  if value.equal?(MISSING)
    return default_value unless default.equal?(MISSING)
    errors[name] = "is required" if required?
    return nil
  end

  unless valid_type?(value)
    errors[name] = "must be #{type_name}"
    return value
  end

  value
end

#required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sinatra/kagero/props.rb', line 27

def required?
  @required
end