public static FieldUiTable::reduceOrder($array, $a)
Determines the rendering order of an array representing a tree.
Callback for array_reduce() within ::tablePreRender().
Parameters
mixed $array: Holds the return value of the previous iteration; in the case of the first iteration it instead holds the value of the initial array.
mixed $a: Holds the value of the current iteration.
Return value
array Array where rendering order has been determined.
File
- core/modules/field_ui/src/Element/FieldUiTable.php, line 226
Class
- FieldUiTable
- Provides a field_ui table element.
Namespace
Drupal\field_ui\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 | public static function reduceOrder($array, $a) { $array = !$array ? [] : $array; if ($a['name']) { $array[] = $a['name']; } if (!empty($a['children'])) { uasort($a['children'], ['Drupal\Component\Utility\SortArray', 'sortByWeightElement']); $array = array_merge($array, array_reduce($a['children'], [static::class, 'reduceOrder'])); } return $array;} |
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