Class: Restapi::Validator::ProcValidator

Inherits:
BaseValidator show all
Defined in:
lib/restapi/validator.rb

Instance Attribute Summary

Attributes inherited from BaseValidator

#param_name

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseValidator

find, #to_json, #to_s, #valid?

Constructor Details

#initialize(argument) ⇒ ProcValidator

Returns a new instance of ProcValidator.



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# File 'lib/restapi/validator.rb', line 136

def initialize(argument)
  @proc = argument
end

Class Method Details

.build(argument, options, proc) ⇒ Object 



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# File 'lib/restapi/validator.rb', line 144

def self.build(argument, options, proc)
  self.new(argument) if argument.is_a?(Proc) && argument.arity == 1
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/restapi/validator.rb', line 152

def description
  ""
end

#error ⇒ Object 



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# File 'lib/restapi/validator.rb', line 148

def error
  "Parameter #{@param_name} has bad value (\"#{@error_value}\"). #{@help}"
end

#validate(value) ⇒ Object 



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# File 'lib/restapi/validator.rb', line 140

def validate(value)
  (@help = @proc.call(value)) === true
end