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| author |   Unit 193 <unit193@ubuntu.com> | 2019-01-14 01:41:26 -0500 |
|---|---|---|
| committer | Unit 193 <unit193@ubuntu.com> | 2019-01-14 01:41:26 -0500 |
| commit | 6aa7e04e06423e7d92ede727489ea346e88f7108 (patch) | |
| tree | 9bdec92fd17898b662235bc0a491de827990130c /lib/roo/helpers/default_attr_reader.rb | |
| parent | c59817e300dbe1aab3120cad603cdb14b14ed78b (diff) | |
| parent | dddfa903d2b856146f05ffb4415c31d6127bb5bf (diff) | |
Update upstream source from tag 'upstream/2.8.0'
Update to upstream version '2.8.0'
with Debian dir 569f5866fbcf4e449c6c48dc5d20a3ab54f95252
Diffstat (limited to 'lib/roo/helpers/default_attr_reader.rb')
| -rw-r--r-- | lib/roo/helpers/default_attr_reader.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/roo/helpers/default_attr_reader.rb b/lib/roo/helpers/default_attr_reader.rb new file mode 100644 index 0000000..a02ba84 --- /dev/null +++ b/lib/roo/helpers/default_attr_reader.rb @@ -0,0 +1,20 @@ +# frozen_string_literal: true + +module Roo + module Helpers + module DefaultAttrReader + def attr_reader_with_default(attr_hash) + attr_hash.each do |attr_name, default_value| + instance_variable = :"@#{attr_name}" + define_method attr_name do + if instance_variable_defined? instance_variable + instance_variable_get instance_variable + else + default_value + end + end + end + end + end + end +end |