static/ext/src/form/field/Base.js
function() {
        var me = this,
            inputEl = me.inputEl;
            
        me.callParent();
        if (inputEl) {
            inputEl.dom.disabled = true;
            if (me.hasActiveError()) {
                // clear invalid state since the field is now disabled
                me.clearInvalid();
                me.needsValidateOnEnable = true;
            }
        }
    }
function() {
        var me = this,
            inputEl = me.inputEl;
            
        me.callParent();
        if (inputEl) {
            inputEl.dom.disabled = true;
            if (me.hasActiveError()) {
                // clear invalid state since the field is now disabled
                me.clearInvalid();
                me.needsValidateOnEnable = true;
            }
        }
    }
private