twentyseventeen_panel_count(): int

76function twentyseventeen_panel_count() {77 78	$panel_count = 0;79 80	/**81	 * Filters the number of front page sections in Twenty Seventeen.82	 *83	 * @since Twenty Seventeen 1.084	 *85	 * @param int $num_sections Number of front page sections.86	 */87	$num_sections = apply_filters( 'twentyseventeen_front_page_sections', 4 );88 89	// Create a setting and control for each of the sections available in the theme.90	for ( $i = 1; $i < ( 1 + $num_sections ); $i++ ) {91		if ( get_theme_mod( 'panel_' . $i ) ) {92			++$panel_count;93		}94	}95 96	return $panel_count;97}