public function BasicStringFormatter::viewElements in Drupal 9
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/BasicStringFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\BasicStringFormatter::viewElements()
Builds a renderable array for a field value.
Parameters
\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.
string $langcode: The language that should be used to render the field.
Return value
array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.
Overrides FormatterInterface::viewElements
File
- core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ BasicStringFormatter.php, line 28
Class
- BasicStringFormatter
- Plugin implementation of the 'basic_string' formatter.
Namespace
Drupal\Core\Field\Plugin\Field\FieldFormatterCode
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
foreach ($items as $delta => $item) {
// The text value has no text format assigned to it, so the user input
// should equal the output, including newlines.
$elements[$delta] = [
'#type' => 'inline_template',
'#template' => '{{ value|nl2br }}',
'#context' => [
'value' => $item->value,
],
];
}
return $elements;
}