WordPress 4.1 is not firing Justify ExecCommands

[programmin]

In pre-4.1, you could catch attempts to align anything with:

ed.onExecCommand.add(function(editor, command) {
   //command is JustifyCenter, JustifyLeft, JustifyRight, etc.
}

This let scripts know when user aligned anything. However, in 4.1 beta it calls the execCommand when text is selected and align left/center/right button is clicked, but never when an image is selected and the left/center/right button is clicked.

Perhaps something in the new pop-up-alignment image toolbar is interfering?

[programmin]

You can see the expected behavior here ​http://www.tinymce.com/tryit/inline.php - after running:

tinymce.activeEditor.on('ExecCommand',function(evt) {
  console.log(evt);
})

It logs every time align button is clicked - both for selected image and selected text.

[iseulde]

We used to only preventDefault for images wrapped in a caption. Now we do it for any image.

[30318], #30147,
​https://github.com/tinymce/tinymce/blob/master/js/tinymce/classes/Editor.js#L1400

[iseulde]

Leaving for @azaozz to take a look at this.

[iseulde]

@programmin how did you stumble upon this? What are you doing on ExecCommand? (Just curious.)

[azaozz]

In 30748:

TinyMCE: manually fire ExecCommand when aligning images as we do preventDefault() on BeforeExecCommand for them. Props avryl, fixes #30565.