[wp-trac] [WordPress Trac] #62290: Unable to seek to any bookmark in HTML Processor

Thu Oct 24 00:51:03 UTC 2024

#62290: Unable to seek to any bookmark in HTML Processor
--------------------------+---------------------
 Reporter:  westonruter   |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  6.7.1
Component:  HTML API      |     Version:  6.6
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
--------------------------+---------------------
Changes (by westonruter):

 * version:  trunk => 6.6
 * milestone:  Awaiting Review => 6.7.1

Comment:

 The issue also occurs with fragments:

 {{{#!php
 <?php
 $bookmark_name = 'the-bookmark';

 $html = <<<HTML
 <div id="$bookmark_name"></div>
 HTML;

 $processor = WP_HTML_Processor::create_fragment( $html );
 while ( $processor->next_tag() ) {
         if ( 'DIV' === $processor->get_tag() ) {
                 if ( ! $processor->set_bookmark( $bookmark_name ) ) {
                         throw new Exception( "Failed to set bookmark" );
                 }
         }
 }
 if ( ! $processor->has_bookmark( $bookmark_name ) ) {
         throw new Exception( "Unexpectedly has_bookmark returned false."
 );
 }
 if ( ! $processor->seek( $bookmark_name ) ) {
         throw new Exception( "Failed to seek to bookmark." );
 }
 }}}

 With this code, I get no exception if I run it against the 6.5 branch, but
 I get exceptions when I run it against the 6.6 and 6.7 branches.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/62290#comment:1>
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