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Don't call updateDiff() in the Revisions FrameState model.

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* Stuff needs to hook in, so firing it early results in a half-rendered screen.
* `updateDiff()` now returns a promise.
* Now, in the frame view's `render()`, it calls `updateDiff()`, relying on its promise.

See #24425.

git-svn-id: https://develop.svn.wordpress.org/trunk@24622 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith 2013-07-10 03:20:58 +00:00
parent 1b035dc715
commit e62170f6e2
1 changed files with 13 additions and 10 deletions
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23
wp-admin/js/revisions.js
View File

@ -259,7 +259,6 @@ window.wp = window.wp || {};
this.listenTo( this, 'change:to', this.changeRevisionHandler );
this.listenTo( this, 'update:revisions', this.loadSurrounding );
this.listenTo( this, 'change:compareTwoMode', this.changedMode );
this.updateDiff({ immediate: true });
},
changedMode: function() {
@ -300,7 +299,7 @@ window.wp = window.wp || {};
// Check if we're actually changing the diff id.
if ( this._diffId === diffId )
return;
return $.Deferred().fail().promise();
this._diffId = diffId;
this.trigger( 'update:revisions', from, to );
@ -309,13 +308,15 @@ window.wp = window.wp || {};
diff = this.diffs.get( diffId );
if ( diff ) {
this.trigger( 'update:diff', diff );
return $.Deferred().resolve().promise();
// Otherwise, fetch the diff.
} else {
if ( options.immediate )
this._ensureDiff();
else
if ( options.immediate ) {
return this._ensureDiff();
} else {
this._debouncedEnsureDiff();
return $.Deferred().fail().promise();
}
}
},
@ -326,7 +327,7 @@ window.wp = window.wp || {};
},
_ensureDiff: function() {
this.diffs.ensure( this._diffId, this ).done( function( diff ) {
return this.diffs.ensure( this._diffId, this ).done( function( diff ) {
// Make sure the current diff didn't change while the request was in flight.
if ( this._diffId === diff.id )
this.trigger( 'update:diff', diff );
@ -361,10 +362,12 @@ window.wp = window.wp || {};
},
render: function() {
wp.Backbone.View.prototype.render.apply( this, arguments );
this.model.updateDiff({ immediate: true }).done( _.bind( function() {
wp.Backbone.View.prototype.render.apply( this, arguments );
$('#wpbody-content .wrap').append( this.el );
this.views.ready();
$('#wpbody-content .wrap').append( this.el );
this.views.ready();
}, this ) );
return this;
},