Sha256: 5efe36bc4ced284c7ab4bf9c13975731654ac8e86d1aa39f69e067486bb9c8b5
Contents?: true
Size: 1.27 KB
Versions: 1
Compression:
Stored size: 1.27 KB
Contents
module ActiveRecord module Validations class UniquenessValidator def validate_each(record, attribute, value) finder_class = find_finder_class_for(record) value = map_enum_attribute(finder_class, attribute, value) relation = build_relation(finder_class, attribute, value) if record.persisted? # CPK if finder_class.primary_key.is_a?(Array) predicate = finder_class.cpk_id_predicate(finder_class.arel_table, finder_class.primary_key, record.id_in_database || record.id) relation = relation.where.not(predicate) elsif finder_class.primary_key relation = relation.where.not(finder_class.primary_key => record.id_in_database || record.id) else raise UnknownPrimaryKey.new(finder_class, "Can not validate uniqueness for persisted record without primary key.") end end relation = scope_relation(record, relation) relation = relation.merge(options[:conditions]) if options[:conditions] if relation.exists? error_options = options.except(:case_sensitive, :scope, :conditions) error_options[:value] = value record.errors.add(attribute, :taken, error_options) end end end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
composite_primary_keys-11.0.0.rc2 | lib/composite_primary_keys/validations/uniqueness.rb |