in first sorry for my weak English
i try to change my sub menu style with walker like this :
class sublevel_wrapper extends Walker_Nav_Menu {
function start_lvl( &$output, $depth = 0, $args = array() ) {
$indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' );
$display_depth = ( $depth + 1);
$classes = array(
'sub-menu',
'menu-depth-' . $display_depth
);
$class_names = implode( ' ', $classes );
if ($display_depth == 1) {
$output .= "\n" . $indent . '<div class="object"><div class="submenu"><div class="icon">'. get_field('icon', $item) .'</div><ul class="' . $class_names . '">' . "\n";
} else {
$output .= "\n" . $indent . '<ul class="' . $class_names . '">' . "\n";
}
}
}
in this code i want to use font awesome icon in acf nav items with field name : icon
but this code isnt working , please correct my code.
Are the fields added on the page or on the nav menu item itself ( Via Appearance -> Menus )?
Have you tried get_field( $item->ID )?
Additionally, the walker method should look like this:
function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
Your current method is missing $item entirely. It may be helpful to turn on PHP Debugging.
https://developer.wordpress.org/reference/classes/walker_nav_menu/
