Class: WeakParameters::ListValidator

Inherits:
ArrayValidator show all
Defined in:
lib/weak_parameters/list_validator.rb

Instance Attribute Summary collapse

Attributes inherited from BaseValidator

#block, #controller, #options

Instance Method Summary collapse

Methods inherited from BaseValidator

#key, #required?, #strong?, #type

Constructor Details

#initialize(controller, key, validator, options) ⇒ ListValidator 



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# File 'lib/weak_parameters/list_validator.rb', line 4

def initialize(controller, key, validator, options)
  super controller, key, options
  @validator = validator
end

Instance Attribute Details

#validator ⇒ Object (readonly)

Returns the value of attribute validator.



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# File 'lib/weak_parameters/list_validator.rb', line 3

def validator
  @validator
end

Instance Method Details

#strong_params(*args) ⇒ Object 



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# File 'lib/weak_parameters/list_validator.rb', line 19

def strong_params(*args)
  super

  return {} unless exist?
  strong_values = value.map.with_index do |_, i|
    validator.strong_params(*path, i)[i]
  end.compact
  strong_values.present? ? { key => strong_values } : {}
end

#validate(*args) ⇒ Object 



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# File 'lib/weak_parameters/list_validator.rb', line 9

def validate(*args)
  super

  if valid? && exist?
    value.each.with_index do |_, i|
      validator.validate(*path, i)
    end
  end
end

#validators ⇒ Object 



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# File 'lib/weak_parameters/list_validator.rb', line 29

def validators
  [ validator ]
end