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block_core_navigation_get_classic_menu_fallback is deprecated since version 6.3.0!
Alternative: WP_Navigation_Fallback::get_classic_menu_fallback
Alternative: WP_Navigation_Fallback::get_classic_menu_fallback
block_core_navigation_get_classic_menu_fallback › WordPress Function
Since6.2.0
Deprecated6.3.0
› block_core_navigation_get_classic_menu_fallback ( No parameters )
Returns: |
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Defined at: |
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Codex: |
Get the classic navigation menu to use as a fallback.
Source
function block_core_navigation_get_classic_menu_fallback() {
_deprecated_function( __FUNCTION__, '6.3.0', 'WP_Navigation_Fallback::get_classic_menu_fallback' );
$classic_nav_menus = wp_get_nav_menus();
// If menus exist.
if ( $classic_nav_menus && ! is_wp_error( $classic_nav_menus ) ) {
// Handles simple use case where user has a classic menu and switches to a block theme.
// Returns the menu assigned to location `primary`.
$locations = get_nav_menu_locations();
if ( isset( $locations['primary'] ) ) {
$primary_menu = wp_get_nav_menu_object( $locations['primary'] );
if ( $primary_menu ) {
return $primary_menu;
}
}
// Returns a menu if `primary` is its slug.
foreach ( $classic_nav_menus as $classic_nav_menu ) {
if ( 'primary' === $classic_nav_menu->slug ) {
return $classic_nav_menu;
}
}
// Otherwise return the most recently created classic menu.
usort(
$classic_nav_menus,
static function ( $a, $b ) {
return $b->term_id - $a->term_id;
}
);
return $classic_nav_menus[0];
}
}