wikimedia/mediawiki-extensions-MultimediaViewer
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Re-add event listeners to images after a finished VE edit

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Currently, if VisualEditor saved an edit, it replaces the current content
with the new content, which removes all already added event listeners, e.g.
on thumbs, added by MMV.

Add a new hook handler to the postEdit JavaScript hook to re-add all event
handlers to the thumb images to cover this case and enable MMV on a page
after a finished VE edit.

Bug: T97010
Change-Id: Ic1ee0b52265363978640358510cab89db4de2bb8
This commit is contained in:
Florian 2015-08-12 21:02:36 +02:00 committed by Gergő Tisza
parent 5541d11b88
commit 7b50d14a8e
1 changed files with 7 additions and 1 deletions
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8
resources/mmv/mmv.bootstrap.js
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@ -61,9 +61,13 @@
this.thumbsReadyDeferred = $.Deferred();
this.thumbs = [];
this.$thumbs = null; // will be set by processThumbs
this.$thumbs = $( '.gallery .image img, a.image img, #file a img' );
// find and setup all thumbs on this page
this.processThumbs();
// repeat this, if the page has changed, e.g. because of a
// finished VisualEditor edit.
mw.hook( 'postEdit' ).add( $.proxy( this, 'processThumbs' ) );
this.browserHistory = window.history;
}
@ -145,6 +149,8 @@
MMVB.processThumbs = function () {
var bs = this;
this.$thumbs = $( '.gallery .image img, a.image img, #file a img' );
// if this breaks in IE8, see https://github.com/ebryn/backburner.js/pull/50
// but it probably won't since there is a catch further up the chain
try {