Module: AttrValidator::Validator

Extended by:
Concern
Defined in:
lib/attr_validator/validator.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Methods included from Concern

append_features, extended, included

Instance Method Details

#validate(entity) ⇒ Object 



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# File 'lib/attr_validator/validator.rb', line 56

def validate(entity)
  errors = AttrValidator::ValidationErrors.new
  self.validations ||= {}
  self.custom_validations ||= []
  self.associated_validations ||= {}

  self.validations.each do |attr_name, validators|
    error_messages = validate_attr(attr_name, entity, validators)
    errors.add_all(attr_name, error_messages) unless error_messages.empty?
  end
  self.associated_validations.each do |association_name, options|
    next if skip_validation?(options)
    validator = options[:validator].is_a?(Class) ? options[:validator].new : self.send(options[:validator])
    children = entity.send(association_name)
    if children.is_a?(Array)
      validate_children(association_name, validator, children, errors)
    elsif children
      validate_child(association_name, validator, children, errors)
    end
  end
  self.custom_validations.each do |custom_validation|
    if custom_validation.is_a?(Symbol)
      self.send(custom_validation, entity, errors)
    else # it's Proc
      custom_validation.call(entity, errors)
    end
  end
  errors.to_hash
end

#validate!(entity) ⇒ Object 



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# File 'lib/attr_validator/validator.rb', line 86

def validate!(entity)
  errors = validate(entity)
  unless errors.empty?
    raise AttrValidator::Errors::ValidationError.new("Validation Error", errors)
  end
end