fixed dijit.form.Button label

[gerhard presser]

if I extend dijit.form.Button and set an fixed label for this widget type, and create such widget via markup, the label is allways empty.

this happens because

dijit.form.Button._fillContent()

allways reads the source's innerHTML regardles if a label is allready set or the source has an innerHTML at all

I think the funktion should look something like:

_fillContent: function(/*DomNode*/ source){
			if(source && source.innerHTML && (!this.params || !("label" in this.params))){
				this.set('label', source.innerHTML);
			}
		},

[bill]

Doesn't it already look like that? The latest code is:

_fillContent: function(/*DomNode*/ source){
	// Overrides _Templated._fillContent().
	// If button label is specified as srcNodeRef.innerHTML rather than
	// this.params.label, handle it here.
	// TODO: remove the method in 2.0, parser will do it all for me
	if(source && (!this.params || !("label" in this.params))){
		this.set('label', source.innerHTML);
	}
},

[Douglas Hays]

(In [25491]) Fixes #13191. Allow for redefinition of label by Button subclass. Add automated test.