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edited May 28, 2014 at 23:16

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It means that the declaration of the start_lvl method in wp_bootstrap_navwalker should match the declaration of the method in Walker_Nav_Menu. It doesn't.

function start_lvl( &$output, $depth ) {

VS.

function start_lvl( &$output, $depth = 0, $args = array() ) {

Make the arguments match exactly and you should be fine.

And you should probably not use the wp_ prefix as yours is not Core code.

It means that the declaration of the start_lvl method in wp_bootstrap_navwalker should match the declaration of the method in Walker_Nav_Menu. It doesn't.

function start_lvl( &$output, $depth ) {

VS.

function start_lvl( &$output, $depth = 0, $args = array() ) {

Make the arguments match exactly and you should be fine.

It means that the declaration of the start_lvl method in wp_bootstrap_navwalker should match the declaration of the method in Walker_Nav_Menu. It doesn't.

function start_lvl( &$output, $depth ) {

VS.

function start_lvl( &$output, $depth = 0, $args = array() ) {

Make the arguments match exactly and you should be fine.

And you should probably not use the wp_ prefix as yours is not Core code.

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created Aug 25, 2013 at 15:45

s_ha_dum

65.5k
13
84
174

It means that the declaration of the start_lvl method in wp_bootstrap_navwalker should match the declaration of the method in Walker_Nav_Menu. It doesn't.

function start_lvl( &$output, $depth ) {

VS.

function start_lvl( &$output, $depth = 0, $args = array() ) {

Make the arguments match exactly and you should be fine.