public static function YamlFormMultiple::convertValuesToItems in YAML Form 8

Convert an array containing of values (elements or _item_ and weight) to an array of items.

Parameters

array $element: The element.

array $values: An array containing of item and weight.

Return value

array An array of items.

1 call to YamlFormMultiple::convertValuesToItems()

YamlFormMultiple::validateYamlFormMultiple in src/Element/YamlFormMultiple.php

Validates form list element.

File

src/Element/YamlFormMultiple.php, line 460

Class

YamlFormMultiple

Provides a form element to assist in creation of multiple elements.

Namespace

Drupal\yamlform\Element

Code

public static function convertValuesToItems(array &$element, array $values = []) {

  // Sort the item values.
  uasort($values, [
    'Drupal\\Component\\Utility\\SortArray',
    'sortByWeightElement',
  ]);

  // Now build the associative array of items.
  $items = [];
  foreach ($values as $value) {
    if (isset($value['_item_'])) {
      if (!self::isEmpty($value['_item_'])) {
        $items[] = $value['_item_'];
      }
    }
    else {
      unset($value['weight'], $value['_operations_']);
      if (!self::isEmpty($value)) {
        $items[] = $value;
      }
    }
  }
  return $items;
}