HTML API: Add support for containers elements, including ARTICLE.

There are a handful of elements which behave similarly and are generically container elements. These are the following elements:

    ADDRESS, ARTICLE, ASIDE, BLOCKQUOTE, CENTER, DETAILS, DIALOG, DIR,
    DL, DIV, FIELDSET, FIGCAPTION, FIGURE, FOOTER, HEADER, HGROUP, MAIN,
    MENU, NAV, SEARCH, SECTION, SUMMARY

This patch adds support to the HTML Processor for handling these elements. They do not require any additional logic in the rest of the class, and carry no specific semantic rules for parsing beyond what is listed in their group in the IN BODY section of the HTML5 specification.

Props dmsnell.
Fixes #59914.
Built from https://develop.svn.wordpress.org/trunk@57115


git-svn-id: http://core.svn.wordpress.org/trunk@56626 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Bernhard Reiter 2023-11-17 06:13:25 +00:00
parent 222813317f
commit b86334b447
2 changed files with 45 additions and 5 deletions

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@ -99,12 +99,16 @@
*
* The following list specifies the HTML tags that _are_ supported:
*
* - Containers: ADDRESS, BLOCKQUOTE, DETAILS, DIALOG, DIV, FOOTER, HEADER, MAIN, MENU, SPAN, SUMMARY.
* - Form elements: BUTTON, FIELDSET, SEARCH.
* - Formatting elements: B, BIG, CODE, EM, FONT, I, SMALL, STRIKE, STRONG, TT, U.
* - Heading elements: HGROUP.
* - Links: A.
* - The formatting elements: B, BIG, CODE, EM, FONT, I, SMALL, STRIKE, STRONG, TT, U.
* - Containers: DIV, FIGCAPTION, FIGURE, SPAN.
* - Form elements: BUTTON.
* - Lists: DL.
* - Media elements: FIGCAPTION, FIGURE, IMG.
* - Paragraph: P.
* - Void elements: IMG.
* - Sectioning elements: ARTICLE, ASIDE, NAV, SECTION
* - Deprecated elements: CENTER, DIR
*
* ### Supported markup
*
@ -621,11 +625,29 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* > "fieldset", "figcaption", "figure", "footer", "header", "hgroup",
* > "main", "menu", "nav", "ol", "p", "search", "section", "summary", "ul"
*/
case '+ADDRESS':
case '+ARTICLE':
case '+ASIDE':
case '+BLOCKQUOTE':
case '+CENTER':
case '+DETAILS':
case '+DIALOG':
case '+DIR':
case '+DIV':
case '+DL':
case '+FIELDSET':
case '+FIGCAPTION':
case '+FIGURE':
case '+FOOTER':
case '+HEADER':
case '+HGROUP':
case '+MAIN':
case '+MENU':
case '+NAV':
case '+P':
case '+SEARCH':
case '+SECTION':
case '+SUMMARY':
if ( $this->state->stack_of_open_elements->has_p_in_button_scope() ) {
$this->close_a_p_element();
}
@ -639,11 +661,29 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* > "figcaption", "figure", "footer", "header", "hgroup", "listing", "main",
* > "menu", "nav", "ol", "pre", "search", "section", "summary", "ul"
*/
case '-ADDRESS':
case '-ARTICLE':
case '-ASIDE':
case '-BLOCKQUOTE':
case '-BUTTON':
case '-CENTER':
case '-DETAILS':
case '-DIALOG':
case '-DIR':
case '-DIV':
case '-DL':
case '-FIELDSET':
case '-FIGCAPTION':
case '-FIGURE':
case '-FOOTER':
case '-HEADER':
case '-HGROUP':
case '-MAIN':
case '-MENU':
case '-NAV':
case '-SEARCH':
case '-SECTION':
case '-SUMMARY':
if ( ! $this->state->stack_of_open_elements->has_element_in_scope( $tag_name ) ) {
// @TODO: Report parse error.
// Ignore the token.

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@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.5-alpha-57114';
$wp_version = '6.5-alpha-57115';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.