Class | MARC::ControlField |
In: |
lib/marc/controlfield.rb
|
Parent: | Object |
MARC records contain control fields, each of which has a tag and value. Tags for control fields must be in the 001-009 range or be specially added to the @@control_tags Set
tag | [RW] | the tag value (007, 008, etc) |
value | [RW] | the value of the control field |
A tag is a control tag if it is a member of the @@control_tags set as either a string (e.g., ‘FMT’) or in its .to_i representation (e.g., ‘008’.to_i == 3 is in @@control_tags by default)