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Customize: Fix regression in ability to create submenus for nav menus via drag and drop. 

See #34391.
Fixes #38948 for 4.7 branch.
Props delawski, adamsilverstein.


git-svn-id: https://develop.svn.wordpress.org/branches/4.7@39377 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Weston Ruter 2016-11-30 17:44:08 +00:00
parent d9cf3680f3
commit a03f3dc4ee
1 changed files with 16 additions and 7 deletions
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23
src/wp-admin/js/customize-nav-menus.js
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@ -1029,7 +1029,7 @@
},
onChangeExpanded: function( expanded, args ) {
var section = this;
var section = this, completeCallback;
if ( expanded ) {
wpNavMenu.menuList = section.contentContainer;
@ -1045,13 +1045,22 @@
}
} );
if ( 'resolved' !== section.deferred.initSortables.state() ) {
wpNavMenu.initSortables(); // Depends on menu-to-edit ID being set above.
section.deferred.initSortables.resolve( wpNavMenu.menuList ); // Now MenuControl can extend the sortable.
// @todo Note that wp.customize.reflowPaneContents() is debounced, so this immediate change will show a slight flicker while priorities get updated.
api.control( 'nav_menu[' + String( section.params.menu_id ) + ']' ).reflowMenuItems();
// Make sure Sortables is initialized after the section has been expanded to prevent `offset` issues.
if ( args.completeCallback ) {
completeCallback = args.completeCallback;
}
args.completeCallback = function() {
if ( 'resolved' !== section.deferred.initSortables.state() ) {
wpNavMenu.initSortables(); // Depends on menu-to-edit ID being set above.
section.deferred.initSortables.resolve( wpNavMenu.menuList ); // Now MenuControl can extend the sortable.
// @todo Note that wp.customize.reflowPaneContents() is debounced, so this immediate change will show a slight flicker while priorities get updated.
api.control( 'nav_menu[' + String( section.params.menu_id ) + ']' ).reflowMenuItems();
}
if ( _.isFunction( completeCallback ) ) {
completeCallback();
}
};
}
api.Section.prototype.onChangeExpanded.call( section, expanded, args );
}