WP_HTML_Processor::expects_closer( WP_HTML_Token|null $node = null ): bool|null

978	public function expects_closer( ?WP_HTML_Token $node = null ): ?bool {979		$token_name = $node->node_name ?? $this->get_token_name();980 981		if ( ! isset( $token_name ) ) {982			return null;983		}984 985		$token_namespace        = $node->namespace ?? $this->get_namespace();986		$token_has_self_closing = $node->has_self_closing_flag ?? $this->has_self_closing_flag();987 988		return ! (989			// Comments, text nodes, and other atomic tokens.990			'#' === $token_name[0] ||991			// Doctype declarations.992			'html' === $token_name ||993			// Void elements.994			( 'html' === $token_namespace && self::is_void( $token_name ) ) ||995			// Special atomic elements.996			( 'html' === $token_namespace && in_array( $token_name, array( 'IFRAME', 'NOEMBED', 'NOFRAMES', 'SCRIPT', 'STYLE', 'TEXTAREA', 'TITLE', 'XMP' ), true ) ) ||997			// Self-closing elements in foreign content.998			( 'html' !== $token_namespace && $token_has_self_closing )999		);1000	}