Hi, the documentation of the lack of information addSortItem the value that we want to filter. The following example generates an error in the documentation table.
<?php
$dataSource
=
new
\Kendo\Data\DataSource(
'DataSource'
);
$sortItem
=
new
\Kendo\Data\DataSourceSortItem();
$dir
=
'value'
;
$sortItem
->dir(
$dir
);
$dataSource
->addSortItem(
$sortItem
);
?>
My suggestion to the look an example:
<?php
$dataSource
=
new
\Kendo\Data\DataSource(
'DataSource'
);
$sortItem
=
new
\Kendo\Data\DataSourceSortItem();
$sortItem
->field(
'value'
)->dir(
'dir'
);
$dataSource
->addSortItem(
$sortItem
);
?>