diff options
Diffstat (limited to 'activerecord/lib/active_record/type_caster/connection.rb')
-rw-r--r-- | activerecord/lib/active_record/type_caster/connection.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/type_caster/connection.rb b/activerecord/lib/active_record/type_caster/connection.rb new file mode 100644 index 0000000000..3878270770 --- /dev/null +++ b/activerecord/lib/active_record/type_caster/connection.rb @@ -0,0 +1,29 @@ +module ActiveRecord + module TypeCaster + class Connection + def initialize(klass, table_name) + @klass = klass + @table_name = table_name + end + + def type_cast_for_database(attribute_name, value) + return value if value.is_a?(Arel::Nodes::BindParam) + column = column_for(attribute_name) + connection.type_cast_from_column(column, value) + end + + protected + + attr_reader :table_name + delegate :connection, to: :@klass + + private + + def column_for(attribute_name) + if connection.schema_cache.table_exists?(table_name) + connection.schema_cache.columns_hash(table_name)[attribute_name.to_s] + end + end + end + end +end |