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HTML API: Add support for PRE and LISTING elements.

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Adds support for the following HTML elements to the HTML Processor:

 - PRE, LISTING

Previously, these elements were not supported and the HTML Processor would bail when encountering them. Now, with this patch applied, it will proceed to parse an HTML document when encountering those tags.

Developed in WordPress/wordpress-develop#5903

Props jonsurrell, dmsnell
Fixes #60283


Built from https://develop.svn.wordpress.org/trunk@57317


git-svn-id: http://core.svn.wordpress.org/trunk@56823 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
dmsnell 2024-01-19 22:07:09 +00:00
parent 050c342a46
commit cf88a3098c
2 changed files with 17 additions and 5 deletions
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20
wp-includes/html-api/class-wp-html-processor.php
View File

@ -102,7 +102,7 @@
* - Containers: ADDRESS, BLOCKQUOTE, DETAILS, DIALOG, DIV, FOOTER, HEADER, MAIN, MENU, SPAN, SUMMARY.
* - Custom elements: All custom elements are supported. :)
* - Form elements: BUTTON, DATALIST, FIELDSET, LABEL, LEGEND, METER, PROGRESS, SEARCH.
* - Formatting elements: B, BIG, CODE, EM, FONT, I, SMALL, STRIKE, STRONG, TT, U, WBR.
* - Formatting elements: B, BIG, CODE, EM, FONT, I, PRE, SMALL, STRIKE, STRONG, TT, U, WBR.
* - Heading elements: H1, H2, H3, H4, H5, H6, HGROUP.
* - Links: A.
* - Lists: DD, DL, DT, LI, OL, LI.
@ -112,7 +112,7 @@
* - Sectioning elements: ARTICLE, ASIDE, HR, NAV, SECTION.
* - Templating elements: SLOT.
* - Text decoration: RUBY.
* - Deprecated elements: ACRONYM, BLINK, CENTER, DIR, ISINDEX, KEYGEN, MULTICOL, NEXTID, SPACER.
* - Deprecated elements: ACRONYM, BLINK, CENTER, DIR, ISINDEX, KEYGEN, LISTING, MULTICOL, NEXTID, SPACER.
*
* ### Supported markup
*
@ -684,10 +684,12 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
case '-FOOTER':
case '-HEADER':
case '-HGROUP':
case '-LISTING':
case '-MAIN':
case '-MENU':
case '-NAV':
case '-OL':
case '-PRE':
case '-SEARCH':
case '-SECTION':
case '-SUMMARY':
@ -732,6 +734,18 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
$this->insert_html_element( $this->state->current_token );
return true;
/*
* > A start tag whose tag name is one of: "pre", "listing"
*/
case '+PRE':
case '+LISTING':
if ( $this->state->stack_of_open_elements->has_p_in_button_scope() ) {
$this->close_a_p_element();
}
$this->insert_html_element( $this->state->current_token );
$this->state->frameset_ok = false;
return true;
/*
* > An end tag whose tag name is one of: "h1", "h2", "h3", "h4", "h5", "h6"
*/
@ -1007,7 +1021,6 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
case 'INPUT':
case 'LI':
case 'LINK':
case 'LISTING':
case 'MARQUEE':
case 'MATH':
case 'META':
@ -1021,7 +1034,6 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
case 'OPTION':
case 'PARAM':
case 'PLAINTEXT':
case 'PRE':
case 'RB':
case 'RP':
case 'RT':

2
wp-includes/version.php
View File

@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.5-alpha-57316';
$wp_version = '6.5-alpha-57317';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.