15 stu.

Exclude empty terms from menus

Dynamically exclude empty terms from nav menus

Treba dodati u functions.php:

add_filter( 'wp_get_nav_menu_items', 'gowp_nav_remove_empty_terms', 10, 3 );
function gowp_nav_remove_empty_terms ( $items, $menu, $args ) {
	global $wpdb;
	$empty = $wpdb->get_col( "SELECT term_taxonomy_id FROM $wpdb->term_taxonomy WHERE count = 0" );
	foreach ( $items as $key => $item ) {
		if ( ( 'taxonomy' == $item->type ) && ( in_array( $item->object_id, $empty ) ) ) {
			unset( $items[$key] );
		}
	}
	return $items;
}
10 stu.

Resize fotografija

https://code.tutsplus.com/tutorials/using-custom-image-sizes-in-your-theme-and-resizing-existing-images–wp-24815

add_action( 'after_setup_theme', 'setup' );
function setup() {
// ...

add_theme_support( 'post-thumbnails' ); // This feature enables post-thumbnail support for a theme
add_image_size( 'header', 600, 200, true ); // header image
add_image_size( 'custom-size1', 400, 200 ); // 400 pixel wide and 200 pixel tall, resized proportionally
add_image_size( 'custom-size2', 400, 200, true ); // 400 pixel wide and 200 pixel tall, cropped

// ...
}