Catmandu::Fix::Condition::marc_has_many

Test if a MARC has more than one (sub)field

Provided by: libcatmandu-marc-perl (Version: 1.241-1build1)
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SYNOPSIS

   # marc_has_many(MARC_PATH)
   if marc_has_many('245')
        add_field('error.$append','more than one 245!')
   end

DESCRIPTION

Evaluate the enclosing fixes only if the MARC has more than one (sub)field.

METHODS

marc_has_many(MARC_PATH)

Evaluates to true when the MARC has more than one (sub)field, false otherwise.

SEE ALSO

Catmandu::Fix::marc_has