Class: Grape::Validations::Validators::DefaultValidator
- Defined in:
- lib/grape/validations/validators/default_validator.rb
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
-
#initialize(attrs, options, required, scope, **opts) ⇒ DefaultValidator
constructor
A new instance of DefaultValidator.
- #validate!(params) ⇒ Object
- #validate_param!(attr_name, params) ⇒ Object
Methods inherited from Base
#fail_fast?, inherited, #message, #options_key?, #validate
Constructor Details
#initialize(attrs, options, required, scope, **opts) ⇒ DefaultValidator
Returns a new instance of DefaultValidator.
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# File 'lib/grape/validations/validators/default_validator.rb', line 7 def initialize(attrs, , required, scope, **opts) @default = super end |
Instance Method Details
#validate!(params) ⇒ Object
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# File 'lib/grape/validations/validators/default_validator.rb', line 22 def validate!(params) attrs = SingleAttributeIterator.new(self, @scope, params) attrs.each do |resource_params, attr_name| next unless @scope.meets_dependency?(resource_params, params) validate_param!(attr_name, resource_params) if resource_params.is_a?(Hash) && resource_params[attr_name].nil? end end |
#validate_param!(attr_name, params) ⇒ Object
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# File 'lib/grape/validations/validators/default_validator.rb', line 12 def validate_param!(attr_name, params) params[attr_name] = if @default.is_a? Proc @default.call elsif @default.frozen? || !@default.duplicable? @default else @default.dup end end |