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author | Emilio Tagua <miloops@gmail.com> | 2009-07-31 16:21:07 -0300 |
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committer | Emilio Tagua <miloops@gmail.com> | 2009-07-31 16:21:07 -0300 |
commit | 3de59e916d6a3d4eab202cf0c99b1f88905a3b43 (patch) | |
tree | def6d6a808ebe187be1f37f8a739fd786cc11f02 /activerecord/lib/active_record/attribute_methods/query.rb | |
parent | c1cbf02e3170f1004daf4a146cbc41176c2458d3 (diff) | |
parent | 62fd1d3716b4b5fd1d91cdcc77003efe80fc5a7e (diff) | |
download | rails-3de59e916d6a3d4eab202cf0c99b1f88905a3b43.tar.gz rails-3de59e916d6a3d4eab202cf0c99b1f88905a3b43.tar.bz2 rails-3de59e916d6a3d4eab202cf0c99b1f88905a3b43.zip |
Merge commit 'rails/master'
Conflicts:
activerecord/lib/active_record/associations.rb
Diffstat (limited to 'activerecord/lib/active_record/attribute_methods/query.rb')
-rw-r--r-- | activerecord/lib/active_record/attribute_methods/query.rb | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/query.rb b/activerecord/lib/active_record/attribute_methods/query.rb new file mode 100644 index 0000000000..a949d80120 --- /dev/null +++ b/activerecord/lib/active_record/attribute_methods/query.rb @@ -0,0 +1,37 @@ +module ActiveRecord + module AttributeMethods + module Query + extend ActiveSupport::Concern + + included do + attribute_method_suffix "?" + end + + def query_attribute(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 + # Handle *? for method_missing. + def attribute?(attribute_name) + query_attribute(attribute_name) + end + end + end +end |