function EntityField::addSelfTokens

Overrides FieldPluginBase::addSelfTokens

File

core/modules/views/src/Plugin/views/field/EntityField.php, line 981

Class

EntityField

A field that displays entity field data.

Namespace

Code

protected function addSelfTokens(&$tokens, $item) {
    $field = $this->getFieldDefinition();
    foreach ($field->getColumns() as $id => $column) {
        // Use \Drupal\Component\Utility\Xss::filterAdmin() because it's user data
        // and we can't be sure it is safe. We know nothing about the data,
        // though, so we can't really do much else.
        if (isset($item['raw'])) {
            $raw = $item['raw'];
            if (is_array($raw)) {
                if (isset($raw[$id]) && is_scalar($raw[$id])) {
                    $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = $raw[$id];
                }
                else {
                    // Make sure that empty values are replaced as well.
                    $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = '';
                }
            }
            if (is_object($raw)) {
                $property = $raw->get($id);
                // Check if TypedDataInterface is implemented so we know how to render
                // the item as a string.
                if (!empty($property) && $property instanceof TypedDataInterface) {
                    $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = $property->getString();
                }
                else {
                    // Make sure that empty values are replaced as well.
                    $tokens['{{ ' . $this->options['id'] . '__' . $id . ' }}'] = '';
                }
            }
        }
    }
}