Ext.define('PMG.FilterProxy', {
    extend: 'Proxmox.RestProxy',
    alias: 'proxy.pmgfilterproxy',

    filterId: undefined, // 'x-gridfilter-XXXXX'

    getParams: function(operation) {
	var me = this, i;
	if (!operation.isReadOperation) {
	    return {};
	}
	var params = me.callParent(arguments);

	var filters = operation.getFilters() || [];
	for (i = 0; i < filters.length; i++) {
	    var filter = filters[i];
	    if (filter.config.id === me.filterId) {
		var v = filter.getValue();
		if (v !== undefined && v !== '') {
		    params.filter = v;
		}
	    }
	}
	return params;
    },
});