WP_HTML_Processor::step_after_body() │ private │ WP 6.7.0

Parses next element in the 'after body' insertion mode.

This internal function performs the 'after body' insertion mode logic for the generalized WP_HTML_Processor::step() function.

Метод класса: WP_HTML_Processor{}

Хуков нет.

Возвращает

true|false. Whether an element was found.

Использование

// private - только в коде основоного (родительского) класса
$result = $this->step_after_body(): bool;

Заметки

• Смотрите: https://html.spec.whatwg.org/#parsing-main-afterbody
• Смотрите: WP_HTML_Processor::step

Список изменений

Код WP_HTML_Processor::step_after_body() WP HTML Processor::step after body ^{WP 6.7.1}

private function step_after_body(): bool {
	$tag_name   = $this->get_token_name();
	$token_type = $this->get_token_type();
	$op_sigil   = '#tag' === $token_type ? ( $this->is_tag_closer() ? '-' : '+' ) : '';
	$op         = "{$op_sigil}{$tag_name}";

	switch ( $op ) {
		/*
		 * > A character token that is one of U+0009 CHARACTER TABULATION, U+000A LINE FEED (LF),
		 * >   U+000C FORM FEED (FF), U+000D CARRIAGE RETURN (CR), or U+0020 SPACE
		 *
		 * > Process the token using the rules for the "in body" insertion mode.
		 */
		case '#text':
			if ( parent::TEXT_IS_WHITESPACE === $this->text_node_classification ) {
				return $this->step_in_body();
			}
			goto after_body_anything_else;
			break;

		/*
		 * > A comment token
		 */
		case '#comment':
		case '#funky-comment':
		case '#presumptuous-tag':
			$this->bail( 'Content outside of BODY is unsupported.' );
			break;

		/*
		 * > A DOCTYPE token
		 */
		case 'html':
			// Parse error: ignore the token.
			return $this->step();

		/*
		 * > A start tag whose tag name is "html"
		 */
		case '+HTML':
			return $this->step_in_body();

		/*
		 * > An end tag whose tag name is "html"
		 *
		 * > If the parser was created as part of the HTML fragment parsing algorithm,
		 * > this is a parse error; ignore the token. (fragment case)
		 * >
		 * > Otherwise, switch the insertion mode to "after after body".
		 */
		case '-HTML':
			if ( isset( $this->context_node ) ) {
				return $this->step();
			}

			$this->state->insertion_mode = WP_HTML_Processor_State::INSERTION_MODE_AFTER_AFTER_BODY;
			return true;
	}

	/*
	 * > Parse error. Switch the insertion mode to "in body" and reprocess the token.
	 */
	after_body_anything_else:
	$this->state->insertion_mode = WP_HTML_Processor_State::INSERTION_MODE_IN_BODY;
	return $this->step( self::REPROCESS_CURRENT_NODE );
}