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lib/HTML/Zoom/FilterBuilder.pm  view on Meta::CPAN

    $html_zoom
      ->select('title, #greeting')
      ->replace_content('Hello world!');

=head2 repeat

For a given selection, repeat over transformations, typically for the purposes
of populating lists.  Takes either an array of anonymous subroutines or a zoom-
able object consisting of transformation.

Example of array reference style (when it doesn't matter that all iterations are
pre-generated)

    $zoom->select('table')->repeat([
      map {
        my $elem = $_;
        sub {
          $_->select('td')->replace_content($e);
        }
      } @list
    ]);

lib/HTML/Zoom/FilterBuilder.pm  view on Meta::CPAN

    });

In addition to common options as in L</collect>, it also supports:

=over

=item repeat_between [SELECTOR]

Selects object to be repeated between items.  In the case of array this object
is put between elements, in case of iterator it is put between results of
subsequent iterations, in the case of streamable it is put between events
(->to_stream->next).

See documentation for L</repeat_content>

=back

=head2 repeat_content

Given a L<HTML::Zoom/select> result, run provided iterator passing content of
this result to this iterator.  Accepts the same options as L</repeat>.