xtype: 'modx-combo',
            fieldLabel: _('teaching_res_title'),
            name: 'resource_id',
            displayField: 'pagetitle',
			hiddenName: 'resource_id',
            valueField: 'id',
			fields: ['pagetitle','id'],
			pageSize: 20,
			url: MODx.config.connector_url,
			baseParams:{
                action: 'resource/getlist'
            },
			typeAhead: true,
			editable: true,
			anchor: '99%',
        },{