function ItemList::getString

Same name in other branches
  1. 9 core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php \Drupal\Core\TypedData\Plugin\DataType\ItemList::getString()
  2. 8.9.x core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php \Drupal\Core\TypedData\Plugin\DataType\ItemList::getString()
  3. 11.x core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php \Drupal\Core\TypedData\Plugin\DataType\ItemList::getString()

Overrides TypedData::getString

File

core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php, line 89

Class

ItemList
A generic list class.

Namespace

Drupal\Core\TypedData\Plugin\DataType

Code

public function getString() {
    $strings = [];
    foreach ($this->list as $item) {
        $strings[] = $item->getString();
    }
    // Remove any empty strings resulting from empty items.
    return implode(', ', array_filter($strings, 'mb_strlen'));
}

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