WP_HTML_Processor::is_html_integration_point(): bool

6358	private function is_html_integration_point(): bool {6359		$current_token = $this->state->current_token;6360		if ( ! isset( $current_token ) ) {6361			return false;6362		}6363 6364		if ( 'html' === $current_token->namespace ) {6365			return false;6366		}6367 6368		$tag_name = $current_token->node_name;6369 6370		if ( 'svg' === $current_token->namespace ) {6371			return (6372				'DESC' === $tag_name ||6373				'FOREIGNOBJECT' === $tag_name ||6374				'TITLE' === $tag_name6375			);6376		}6377 6378		if ( 'math' === $current_token->namespace ) {6379			if ( 'ANNOTATION-XML' !== $tag_name ) {6380				return false;6381			}6382 6383			$encoding = $this->get_attribute( 'encoding' );6384 6385			return (6386				is_string( $encoding ) &&6387				(6388					0 === strcasecmp( $encoding, 'application/xhtml+xml' ) ||6389					0 === strcasecmp( $encoding, 'text/html' )6390				)6391			);6392		}6393 6394		$this->bail( 'Should not have reached end of HTML Integration Point detection: check HTML API code.' );6395		// This unnecessary return prevents tools from inaccurately reporting type errors.6396		return false;6397	}