public function Map::getString

Overrides \Drupal\Core\TypedData\TypedData::getString().

Overrides TypedData::getString

File

drupal/core/lib/Drupal/Core/TypedData/Type/Map.php, line 100
Contains \Drupal\Core\TypedData\Type\Map.

Class

Map
The "map" data type.

Namespace

Drupal\Core\TypedData\Type

Code

public function getString() {
  $strings = array();
  foreach ($this
    ->getProperties() as $property) {
    $strings[] = $property
      ->getString();
  }

  // Remove any empty strings resulting from empty items.
  return implode(', ', array_filter($strings, 'drupal_strlen'));
}