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Customize: Fix sub-nav menu items from appearing to bump to root level in preview upon saving.

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This issue would appear when the parent nav menu item was also newly-inserted. The issue was only apparent in the prevew, as the actual data saved was correct. The `menu_item_parent` properties of the saved sub-nav menu items needed to get updated to refer to the newly-inserted parent `nav_menu_item` post IDs, as opposed to retaining the placeholder IDs.

Fixes #34628.


git-svn-id: https://develop.svn.wordpress.org/trunk@35581 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Weston Ruter 2015-11-09 01:18:32 +00:00
parent 2e2ea4876b
commit c5e342b9f9
1 changed files with 16 additions and 1 deletions
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17
src/wp-admin/js/customize-nav-menus.js
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@ -2454,7 +2454,7 @@
*/
api.Menus.applySavedData = function( data ) {
var insertedMenuIdMapping = {};
var insertedMenuIdMapping = {}, insertedMenuItemIdMapping = {};
_( data.nav_menu_updates ).each(function( update ) {
var oldCustomizeId, newCustomizeId, customizeId, oldSetting, newSetting, setting, settingValue, oldSection, newSection, wasSaved, widgetTemplate, navMenuCount;
@ -2585,6 +2585,13 @@
}
} );
// Build up mapping of nav_menu_item placeholder IDs to inserted IDs.
_( data.nav_menu_item_updates ).each(function( update ) {
if ( update.previous_post_id ) {
insertedMenuItemIdMapping[ update.previous_post_id ] = update.post_id;
}
});
_( data.nav_menu_item_updates ).each(function( update ) {
var oldCustomizeId, newCustomizeId, oldSetting, newSetting, settingValue, oldControl, newControl;
if ( 'inserted' === update.status ) {
@ -2610,6 +2617,14 @@
}
settingValue = _.clone( settingValue );
// If the parent menu item was also inserted, update the menu_item_parent to the new ID.
if ( settingValue.menu_item_parent < 0 ) {
if ( ! insertedMenuItemIdMapping[ settingValue.menu_item_parent ] ) {
throw new Error( 'inserted ID for menu_item_parent not available' );
}
settingValue.menu_item_parent = insertedMenuItemIdMapping[ settingValue.menu_item_parent ];
}
// If the menu was also inserted, then make sure it uses the new menu ID for nav_menu_term_id.
if ( insertedMenuIdMapping[ settingValue.nav_menu_term_id ] ) {
settingValue.nav_menu_term_id = insertedMenuIdMapping[ settingValue.nav_menu_term_id ];