Class: ActiveRecord::StrictValidations::Validation

Inherits:
Struct
  • Object
show all
Defined in:
lib/active_record/strict_validations/validation.rb,
lib/active_record/strict_validations/validation/text_validation.rb,
lib/active_record/strict_validations/validation/string_validation.rb,
lib/active_record/strict_validations/validation/integer_validation.rb

Defined Under Namespace

Classes: IntegerValidation, StringValidation, TextValidation

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#field ⇒ Object

Returns the value of attribute field

Returns:

  • (Object) —

    the current value of field



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# File 'lib/active_record/strict_validations/validation.rb', line 3

def field
  @field
end

#model ⇒ Object

Returns the value of attribute model

Returns:

  • (Object) —

    the current value of model



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# File 'lib/active_record/strict_validations/validation.rb', line 3

def model
  @model
end

Class Method Details

.inject_validations(model, options = {}) ⇒ Object

Inject validations into an ActiveRecord model



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# File 'lib/active_record/strict_validations/validation.rb', line 5

def self.inject_validations(model, options = {})
  except = options[:except] || []
  model_columns = model.columns.dup.reject { |c| except.include?(c.name.to_sym) }

  if only = options[:only]
    model_columns = model_columns.select { |c| only.include?(c.name.to_sym) }
  end

  model_columns.each do |field|
    validation = "#{field.type.to_s.camelize}Validation"

    if ActiveRecord::StrictValidations::Validation.const_defined?(validation)
      "ActiveRecord::StrictValidations::Validation::#{validation}".constantize.new(model, field).apply
    end
  end
end