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Fix notices inside wp_nav_menu(), Ensure echo => false is passed to fallback callbacks so the function doesnt print HTML directly. See #11817

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git-svn-id: https://develop.svn.wordpress.org/trunk@13532 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse 2010-03-01 12:53:51 +00:00
parent 97bd9628d7
commit fcf2d321ab
1 changed files with 23 additions and 13 deletions
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20
wp-includes/nav-menu-template.php
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@ -45,11 +45,16 @@ function wp_nav_menu( $args = array() ) {
}
}
if ( $menu )
$args->menu = $menu->term_id;
$nav_menu = '';
if ( 'div' == $args->format )
$nav_menu .= '<div id="menu-'. $menu->slug .'" class="' . esc_attr($args->menu_class) . '">';
if ( 'div' == $args->format ) {
if ( $menu )
$nav_menu .= '<div id="menu-' . $menu->slug . '" class="' . esc_attr($args->menu_class) . '">';
else
$nav_menu .= '<div id="menu-default">';
}
$nav_menu .= wp_get_nav_menu( $args );
@ -58,7 +63,10 @@ function wp_nav_menu( $args = array() ) {
$nav_menu = apply_filters( 'wp_nav_menu', $nav_menu );
return $args->echo ? print $nav_menu : $nav_menu;
if ( $args->echo )
echo $nav_menu;
else
return $nav_menu;
}
/**
@ -83,8 +91,10 @@ function wp_get_nav_menu( $args = array() ) {
// If no menu was found, call the fallback_cb
if ( !$menu || is_wp_error($menu) ) {
if ( function_exists($args->fallback_cb) )
return call_user_func( $args->fallback_cb, $args );
if ( function_exists($args->fallback_cb) ) {
$_args = array_merge( (array)$args, array('echo' => false) );
return call_user_func( $args->fallback_cb, $_args );
}
}
$menu_items = wp_get_nav_menu_items( $menu->term_id );