Structures_DataGrid_DataSource_Array
Structures_DataGrid_DataSource_Array – Array Data Source Driver
Описание
This class is a data source driver for a 2D array
Supported operations modes
This driver supports the following operation modes:
| Mode | Supported? |
|---|---|
| Multiple field sorting | no |
| Insert, update and delete records | no |
Options
This driver accepts the following options:
| Option | Type | Описание | Default Value |
|---|---|---|---|
| fields | array | Which data fields to fetch from the datasource. An empty array means: all fields. Form: array(field1, field2, ...) | array() |
| generate_columns | bool | Generate Structures_DataGrid_Column objects with labels. See the 'labels' option. DEPRECATED: use Structures_DataGrid::generateColumns() instead | false |
| labels | array | Data field to column label mapping. Only used when 'generate_columns' is true. Form: array(field => label, ...) DEPRECATED: use Structures_DataGrid::generateColumns() instead | array() |
| natsort | boolean | Whether the array should be sorted naturally (e.g. example1, Example2, test1, Test2) or not (e.g. Example2, Test2, example1, test1; i.e. capital letters will come first). | false |
| primaryKey | array | Name(s), or numerical index(es) of the field(s) which contain a unique record identifier (only use several fields in case of a multiple-fields primary key) | null |
General notes
This driver expects an array of the following form:
$data = array(0 => array('col0' => 'val00', 'col1' => 'val01', ...),
1 => array('col0' => 'val10', 'col1' => 'val11', ...),
...
);
The first level of this array contains one entry for each row. For every row entry an array with the data for this row is expected. Such an array contains the field names as the keys. For example, 'val01' is the value of the column with the field name 'col1' in the first row. Row numbers start with 0, not with 1.