* return <code>true</code> if the value does not <i>pass</i> validation. So simply clearing a field's errors
* will not necessarily allow submission of forms submitted with the {@link Ext.form.action.Submit#clientValidation}
* option set.</p>
* return <code>true</code> if the value does not <i>pass</i> validation. So simply clearing a field's errors
* will not necessarily allow submission of forms submitted with the {@link Ext.form.action.Submit#clientValidation}
* option set.</p>