means * > that the UA must, while the current node is not a table, template, or html element, pop * > elements from the stack of open elements. * * @see https://html.spec.whatwg.org/multipage/parsing.html#clear-the-stack-back-to-a-table-context * * @since 6.7.0 */ public function clear_to_table_context(): void { foreach ( $this->walk_up() as $item ) { if ( 'TABLE' === $item->node_name || 'TEMPLATE' === $item->node_name || 'HTML' === $item->node_name ) { break; } $this->pop(); } } /** * Clear the stack back to a table body context. * * > When the steps above require the UA to clear the stack back to a table body context, it * > means that the UA must, while the current node is not a tbody, tfoot, thead, template, or * > html element, pop elements from the stack of open elements. * * @see https://html.spec.whatwg.org/multipage/parsing.html#clear-the-stack-back-to-a-table-body-context * * @since 6.7.0 */ public function clear_to_table_body_context(): void { foreach ( $this->walk_up() as $item ) { if ( 'TBODY' === $item->node_name || 'TFOOT' === $item->node_name || 'THEAD' === $item->node_name || 'TEMPLATE' === $item->node_name || 'HTML' === $item->node_name ) { break; } $this->pop(); } } /** * Clear the stack back to a table row context. * * > When the steps above require the UA to clear the stack back to a table row context, it * > means that the UA must, while the current node is not a tr, template, or html element, pop * > elements from the stack of open elements. * * @see https://html.spec.whatwg.org/multipage/parsing.html#clear-the-stack-back-to-a-table-row-context * * @since 6.7.0 */ public function clear_to_table_row_context(): void { foreach ( $this->walk_up() as $item ) { if ( 'TR' === $item->node_name || 'TEMPLATE' === $item->node_name || 'HTML' === $item->node_name ) { break; } $this->pop(); } } /** * Wakeup magic method. * * @since 6.6.0 */ public function __wakeup() { throw new \LogicException( __CLASS__ . ' should never be unserialized' ); } } a ); * * @since 6.7.0 * * @param array $data The data associated with the Script Module. */ $data = apply_filters( "script_module_data_{$module_id}", array() ); if ( is_array( $data ) && array() !== $data ) { /* * This data will be printed as JSON inside a script tag like this: * * * A script tag must be closed by a sequence beginning with ``. It's impossible to * close a script tag without using `<`. We ensure that `<` is escaped and `/` can * remain unescaped, so `` will be printed as `\u003C/script\u00E3`. * * - JSON_HEX_TAG: All < and > are converted to \u003C and \u003E. * - JSON_UNESCAPED_SLASHES: Don't escape /. * * If the page will use UTF-8 encoding, it's safe to print unescaped unicode: * * - JSON_UNESCAPED_UNICODE: Encode multibyte Unicode characters literally (instead of as `\uXXXX`). * - JSON_UNESCAPED_LINE_TERMINATORS: The line terminators are kept unescaped when * JSON_UNESCAPED_UNICODE is supplied. It uses the same behaviour as it was * before PHP 7.1 without this constant. Available as of PHP 7.1.0. * * The JSON specification requires encoding in UTF-8, so if the generated HTML page * is not encoded in UTF-8 then it's not safe to include those literals. They must * be escaped to avoid encoding issues. * * @see https://www.rfc-editor.org/rfc/rfc8259.html for details on encoding requirements. * @see https://www.php.net/manual/en/json.constants.php for details on these constants. * @see https://html.spec.whatwg.org/#script-data-state for details on script tag parsing. */ $json_encode_flags = JSON_HEX_TAG | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_LINE_TERMINATORS; if ( ! is_utf8_charset() ) { $json_encode_flags = JSON_HEX_TAG | JSON_UNESCAPED_SLASHES; } wp_print_inline_script_tag( wp_json_encode( $data, $json_encode_flags ), array( 'type' => 'application/json', 'id' => "wp-script-module-data-{$module_id}", ) ); } } } /** * @access private This is only intended to be called by the registered actions. * * @since 6.7.0 */ public function print_a11y_script_module_html() { if ( ! $this->a11y_available ) { return; } echo '
'; } }