Module: Shale::Builder::NestedValidations

Extended by:
T::Helpers, T::Sig
Defined in:
lib/shale/builder/nested_validations.rb

Overview

Include in a class that already includes ‘Shale::Builder` to add support for nested ActiveModel validations.

@requires_ancestor: Object

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#import_errors(obj, name: nil) ⇒ Object

: (ActiveModel::Validations?, ?name: String | Symbol?) -> void



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# File 'lib/shale/builder/nested_validations.rb', line 77

def import_errors(obj, name: nil)
  return unless obj

  errlist = errors
  if name
    separator = nested_attr_name_separator
    prefix = "#{name}#{separator}"
  end
  obj.errors.each do |err|
    errlist.import(err, attribute: "#{prefix}#{err.attribute}")
  end
end

#nested_attr_name_separator ⇒ Object

: -> String



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# File 'lib/shale/builder/nested_validations.rb', line 54

def nested_attr_name_separator
  self.class.nested_attr_name_separator
end

#valid? ⇒ Boolean

: -> bool

Returns:

  • (Boolean) 


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# File 'lib/shale/builder/nested_validations.rb', line 59

def valid?
  result = super

  validatable_attribute_names.each do |name|
    next unless name

    val = public_send(name)
    next unless val
    next if val.valid?

    result = false
    import_errors(val, name: name)
  end

  result
end

#validatable_attribute_names ⇒ Object

: -> Array



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# File 'lib/shale/builder/nested_validations.rb', line 49

def validatable_attribute_names
  self.class.validatable_attribute_names
end