focal (3) Catmandu::Fix::Condition::marc_has.3pm.gz

Provided by: libcatmandu-marc-perl_1.241-1build1_all bug

NAME
       Catmandu::Fix::Condition::marc_has - Test if a MARC (sub)field exists


SYNOPSIS
          # marc_has(MARC_PATH)

          unless marc_has('245')
               add_field('error.$append','no 245 value!')
          end


DESCRIPTION
       Evaluate the enclosing fixes only if the MARC (sub)field exists.


METHODS
   marc_has(MARC_PATH)
       Evaluates to true when the MARC_PATH values exists, false otherwise.


SEE ALSO
       Catmandu::Fix::marc_has_many