class Grape::Validations::ValuesValidator
Public Class Methods
new(attrs, options, required, scope)
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Calls superclass method
Grape::Validations::Validator::new
# File lib/grape/validations/values.rb, line 4 def initialize(attrs, options, required, scope) @values = options @required = required super end
Public Instance Methods
validate_param!(attr_name, params)
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# File lib/grape/validations/values.rb, line 10 def validate_param!(attr_name, params) if (params[attr_name] || required_for_root_scope?) && !(@values.is_a?(Proc) ? @values.call : @values).include?(params[attr_name]) raise Grape::Exceptions::Validation, param: @scope.full_name(attr_name), message_key: :values end end
Private Instance Methods
required_for_root_scope?()
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# File lib/grape/validations/values.rb, line 18 def required_for_root_scope? @required && @scope.root? end