function isInRenderingPhase(oControl) {
		if (!oControl || !oControl.isA) {
			return false;
		}
		if (oControl.isA("sap.ui.core.Control")) {
			return oControl._bRenderingPhase;
		}
		return isInRenderingPhase(oControl.getParent());
	}
Determines whether the control is in rendering phase.

@returns {boolean}
@private