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HTML API: Fix unsupported insertion mode messages. 

Insertion modes in an HTML parser may include instructions like "process
the token in the IN HEAD insertion mode." The rules do not change the
insertion mode of the parser, but the errors are triggered outside of the
rules for the current insertion mode. These will be misleading when
bailing on these instructions, because it will point someone to the wrong
place in the code to find the source of the error.

In this patch all of the bail-points due to lacking insertion mode support
are hard-coded to better orient someone to the section of the code lacking
support for handling the input HTML.

Developed in https://github.com/wordpress/wordpress-develop/pull/7043
Discussed in https://core.trac.wordpress.org/ticket/61576

Follow-up to [58679].

Props: dmsnell, jonsurrell.
See #61576.

Built from https://develop.svn.wordpress.org/trunk@58781


git-svn-id: http://core.svn.wordpress.org/trunk@58183 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
dmsnell 2024-07-22 23:21:14 +00:00
parent 2d6e9a55cf
commit 8529edd888
2 changed files with 22 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
wp-includes/html-api/class-wp-html-processor.php
View File

@ -988,7 +988,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_initial(): bool { private function step_initial(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_INITIAL . ' state.' );
} }
/** /**
@ -1007,7 +1007,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_before_html(): bool { private function step_before_html(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_BEFORE_HTML . ' state.' );
} }
/** /**
@ -1026,7 +1026,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_before_head(): bool { private function step_before_head(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_BEFORE_HEAD . ' state.' );
} }
/** /**
@ -1045,7 +1045,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_head(): bool { private function step_in_head(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_HEAD . ' state.' );
} }
/** /**
@ -1064,7 +1064,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_head_noscript(): bool { private function step_in_head_noscript(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_HEAD_NOSCRIPT . ' state.' );
} }
/** /**
@ -1083,7 +1083,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_after_head(): bool { private function step_after_head(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_AFTER_HEAD . ' state.' );
} }
/** /**
@ -2127,7 +2127,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_table(): bool { private function step_in_table(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_TABLE . ' state.' );
} }
/** /**
@ -2146,7 +2146,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_table_text(): bool { private function step_in_table_text(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_TABLE_TEXT . ' state.' );
} }
/** /**
@ -2165,7 +2165,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_caption(): bool { private function step_in_caption(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_CAPTION . ' state.' );
} }
/** /**
@ -2184,7 +2184,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_column_group(): bool { private function step_in_column_group(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_COLUMN_GROUP . ' state.' );
} }
/** /**
@ -2203,7 +2203,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_table_body(): bool { private function step_in_table_body(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_TABLE_BODY . ' state.' );
} }
/** /**
@ -2222,7 +2222,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_row(): bool { private function step_in_row(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_ROW . ' state.' );
} }
/** /**
@ -2241,7 +2241,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_cell(): bool { private function step_in_cell(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_CELL . ' state.' );
} }
/** /**
@ -2441,7 +2441,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_select_in_table(): bool { private function step_in_select_in_table(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_SELECT_IN_TABLE . ' state.' );
} }
/** /**
@ -2460,7 +2460,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_template(): bool { private function step_in_template(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_TEMPLATE . ' state.' );
} }
/** /**
@ -2479,7 +2479,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_after_body(): bool { private function step_after_body(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_AFTER_BODY . ' state.' );
} }
/** /**
@ -2498,7 +2498,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_frameset(): bool { private function step_in_frameset(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_FRAMESET . ' state.' );
} }
/** /**
@ -2517,7 +2517,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_after_frameset(): bool { private function step_after_frameset(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_AFTER_FRAMESET . ' state.' );
} }
/** /**
@ -2536,7 +2536,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_after_after_body(): bool { private function step_after_after_body(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_AFTER_AFTER_BODY . ' state.' );
} }
/** /**
@ -2555,7 +2555,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_after_after_frameset(): bool { private function step_after_after_frameset(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_AFTER_AFTER_FRAMESET . ' state.' );
} }
/** /**
@ -2574,7 +2574,7 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
* @return bool Whether an element was found. * @return bool Whether an element was found.
*/ */
private function step_in_foreign_content(): bool { private function step_in_foreign_content(): bool {
$this->bail( "No support for parsing in the '{$this->state->insertion_mode}' state." ); $this->bail( 'No support for parsing in the ' . WP_HTML_Processor_State::INSERTION_MODE_IN_FOREIGN_CONTENT . ' state.' );
} }
/* /*

2
wp-includes/version.php
View File

@ -16,7 +16,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '6.7-alpha-58780'; $wp_version = '6.7-alpha-58781';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.