treeConfig¶
-
treeConfig
¶ Type: array Scope: Display RenderType: selectTree Either
childrenField
orparentField
has to be set -childrenField
takes precedence. Keywords:- dataProvider
- Allows to define a custom data provider class for usecases where special data preparation
is necessary. By default
\TYPO3\CMS\Core\Tree\TableConfiguration\DatabaseTreeDataProvider
is used. - childrenField (string)
- Field name of the foreign_table that references the uid of the child records.
- parentField (string)
- Field name of the foreign_table that references the uid of the parent record
- rootUid (integer, optional)
- uid of the record that shall be considered as the root node of the tree. In general this might be set by Page TSconfig, see config.treeConfig
- appearance (array, optional)
- showHeader (boolean)
- Whether to show the header of the tree that contains a field to filter the records and allows to expand or collapse all nodes
- expandAll (boolean)
- Whether to show the tree with all nodes expanded
- maxLevels (integer)
- The maximal amount of levels to be rendered (can be used to stop possible recursions)
- nonSelectableLevels (list, default “0”)
- Comma-separated list of levels that will not be selectable, by default the root node (which is “0”) cannot be selected
Examples¶
Tree with non selectable levels¶
'select_tree_2' => [
'exclude' => 1,
'label' => 'select_tree_2 pages, showHeader=false, nonSelectableLevels=0,1, maxitems=4, size=10',
'config' => [
'type' => 'select',
'renderType' => 'selectTree',
'foreign_table' => 'pages',
'maxitems' => 4,
'size' => 10,
'treeConfig' => [
'parentField' => 'pid',
'appearance' => [
'expandAll' => true,
'showHeader' => false,
'nonSelectableLevels' => '0,1',
],
],
],
],
// Example from extension "styleguide", table "tx_styleguide_elements_select"