treeview event

gistfile1.js

// In my controller control config

'organisation positions treeview': {
    beforedrop: this.updatePositions,
    drop: this.saveHierarchy
},

// The update positions function.
updatePositions: function(node, source, model, pos, dropFn, options) {

        var item = source.records[0];
        if (item instanceof HOD.model.Employee) {
            if (model.isRoot()) {
                return false;
            }
            var found = this.getPositionsStore().getRootNode().findChildBy(function(child) {
                if (child.get('employee') == item.get('id')) {
                    return true;
                }
            }, this, true);
            // If we have a position filled by an employee already
            // cancel the dorp
            if (found) {
                return false;
            }

            model.set('employee', item.get('id'));
            model.set('employeeName', item.get('fullName'));
            model.set('employeeType', 'Employee');
            model.set('icon', '/resources/images/16/basic2-101.png');
            item.set('jobTitle', model.get('roleTitle'));

            model.eachChild(function (child) {
                child.dirty = false;
            });

            dropFn = function() {};
            fakeDrop = true;
        }

        if (item instanceof HOD.model.Role) {
            var position = Ext.create('HOD.model.Position');
            position.set('role', item.get('id'));
            position.set('roleTitle', item.get('title'));
            position.set('icon', '/resources/images/16/basic2-110.png');
            model.appendChild(position);
            model.dirty = false;
            position.dirty = false;
            dropFn = function() {};
            fakeDrop = true;

        }
        return true;
    }