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Consolidate nav menu class assignments. Props filosofo. fixes #13664

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git-svn-id: http://svn.automattic.com/wordpress/trunk@15105 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2010-06-02 13:48:26 +00:00
parent 497f4dfee7
commit 0dd1323350
1 changed files with 43 additions and 37 deletions
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80
wp-includes/nav-menu-template.php
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@ -68,37 +68,14 @@ class Walker_Nav_Menu extends Walker {
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$classes = $value = '';
$class_names = $value = '';
$classes = array( 'menu-item', 'menu-item-type-' . $item->type );
if ( !empty($item->classes) )
$classes = array_merge( $classes, $item->classes );
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
if ( 'custom' != $item->type ) {
$classes[] = 'menu-item-object-' . $item->object;
$classes[] = 'menu-item-object-' . $item->type . '-' . $item->object_id;
if ( 'post_type' == $item->type && 'page' == $item->object ) {
// Back compat classes for pages to match wp_page_menu()
$classes[] = 'page_item';
$classes[] = 'page-item-' . $item->object_id;
if ( ! empty( $item->classes ) ) {
if ( in_array('current-menu-item', $classes) )
$classes[] = 'current_page_item';
if ( in_array('current-menu-parent', $classes) )
$classes[] = 'current_page_parent';
if ( in_array('current-menu-ancestor', $classes) )
$classes[] = 'current_page_ancestor';
}
}
} elseif ( 'custom' == $item->type && in_array('current-menu-item', $classes) && in_array('menu-item-home', $classes) ) {
// Back compat for home limk to match wp_page_menu()
$classes[] = 'current_page_item';
}
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
$class_names = ' class="' . esc_attr( $class_names ) . '"';
$classes = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
$classes = ' class="' . esc_attr( $classes ) . '"';
$output .= $indent . '<li id="menu-item-'. $item->ID . '"' . $value . $classes .'>';
$output .= $indent . '<li id="menu-item-'. $item->ID . '"' . $value . $class_names .'>';
$attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : '';
$attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : '';
@ -286,6 +263,10 @@ function _wp_menu_item_classes_by_context( &$menu_items ) {
$possible_object_parents = array_filter( $possible_object_parents );
foreach ( (array) $menu_items as $key => $menu_item ) {
$classes = (array) $menu_item->classes;
$classes[] = 'menu-item';
$classes[] = 'menu-item-type-' . $menu_item->type;
// if the menu item corresponds to a taxonomy term for the currently-queried non-hierarchical post object
if ( $wp_query->is_singular && 'taxonomy' == $menu_item->type && in_array( $menu_item->object_id, $possible_object_parents ) ) {
$active_parent_object_ids[] = (int) $menu_item->object_id;
@ -301,7 +282,13 @@ function _wp_menu_item_classes_by_context( &$menu_items ) {
( 'taxonomy' == $menu_item->type && ( $wp_query->is_category || $wp_query->is_tag || $wp_query->is_tax ) )
)
) {
$menu_items[$key]->classes[] = 'current-menu-item';
$classes[] = 'current-menu-item';
if ( 'post_type' == $menu_item->type && 'page' == $menu_item->object ) {
// Back compat classes for pages to match wp_page_menu()
$classes[] = 'page_item';
$classes[] = 'page-item-' . $menu_item->object_id;
$classes[] = 'current_page_item';
}
$active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
$active_parent_object_ids[] = (int) $menu_item->post_parent;
$active_object = $menu_item->object;
@ -311,9 +298,12 @@ function _wp_menu_item_classes_by_context( &$menu_items ) {
$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$item_url = strpos( $menu_item->url, '#' ) ? substr( $menu_item->url, 0, strpos( $menu_item->url, '#' ) ) : $menu_item->url;
if ( $item_url == $current_url ) {
$menu_items[$key]->classes[] = 'current-menu-item';
if ( untrailingslashit($current_url) == home_url() )
$menu_items[$key]->classes[] = 'menu-item-home';
$classes[] = 'current-menu-item';
if ( untrailingslashit($current_url) == home_url() ) {
$classes[] = 'menu-item-home';
// Back compat for home limk to match wp_page_menu()
$classes[] = 'current_page_item';
}
$active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
$active_parent_object_ids[] = (int) $menu_item->post_parent;
$active_object = $menu_item->object;
@ -322,7 +312,9 @@ function _wp_menu_item_classes_by_context( &$menu_items ) {
// back-compat with wp_page_menu: add "current_page_parent" to static home page link for any non-page query
if ( ! empty( $home_page_id ) && 'post_type' == $menu_item->type && empty( $wp_query->is_page ) && $home_page_id == $menu_item->object_id )
$menu_items[$key]->classes[] = 'current_page_parent';
$classes[] = 'current_page_parent';
$menu_items[$key]->classes = array_unique( $classes );
}
$active_parent_item_ids = array_filter( array_unique( $active_parent_item_ids ) );
@ -330,18 +322,32 @@ function _wp_menu_item_classes_by_context( &$menu_items ) {
// set parent's class
foreach ( (array) $menu_items as $key => $parent_item ) {
$classes = (array) $parent_item->classes;
if (
isset( $parent_item->type ) &&
'post_type' == $parent_item->type &&
! empty( $queried_object->post_type ) &&
is_post_type_hierarchical( $queried_object->post_type ) &&
in_array( $parent_item->object_id, $queried_object->ancestors )
)
$menu_items[$key]->classes[] = 'current-' . $queried_object->post_type . '-ancestor current-menu-ancestor';
) {
$classes[] = 'current-' . $queried_object->post_type . '-ancestor';
$classes[] = 'current-menu-ancestor';
}
if ( in_array( $parent_item->db_id, $active_parent_item_ids ) )
$menu_items[$key]->classes[] = 'current-menu-parent';
$classes[] = 'current-menu-parent';
if ( in_array( $parent_item->object_id, $active_parent_object_ids ) )
$menu_items[$key]->classes[] = 'current-' . $active_object . '-parent';
$classes[] = 'current-' . $active_object . '-parent';
if ( 'post_type' == $parent_item->type && 'page' == $parent_item->object ) {
// Back compat classes for pages to match wp_page_menu()
if ( in_array('current-menu-parent', $classes) )
$classes[] = 'current_page_parent';
if ( in_array('current-menu-ancestor', $classes) )
$classes[] = 'current_page_ancestor';
}
$menu_items[$key]->classes = array_unique( $classes );
}
}