diff options
Diffstat (limited to 'activerecord/lib/active_record/attribute_methods/query.rb')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods/query.rb | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/query.rb b/activerecord/lib/active_record/attribute_methods/query.rb index 0154ee35f8..a949d80120 100644 --- a/activerecord/lib/active_record/attribute_methods/query.rb +++ b/activerecord/lib/active_record/attribute_methods/query.rb @@ -8,7 +8,23 @@ module ActiveRecord end def query_attribute(attr_name) - _attributes.has?(attr_name) + unless value = read_attribute(attr_name) + false + else + column = self.class.columns_hash[attr_name] + if column.nil? + if Numeric === value || value !~ /[^0-9]/ + !value.to_i.zero? + else + return false if ActiveRecord::ConnectionAdapters::Column::FALSE_VALUES.include?(value) + !value.blank? + end + elsif column.number? + !value.zero? + else + !value.blank? + end + end end private @@ -19,5 +35,3 @@ module ActiveRecord end end end - - |