function StringFormatter::viewElements
Same name in other branches
- 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/StringFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\StringFormatter::viewElements()
- 8.9.x core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/StringFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\StringFormatter::viewElements()
- 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/StringFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\StringFormatter::viewElements()
Overrides FormatterInterface::viewElements
File
-
core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ StringFormatter.php, line 123
Class
- StringFormatter
- Plugin implementation of the 'string' formatter.
Namespace
Drupal\Core\Field\Plugin\Field\FieldFormatterCode
public function viewElements(FieldItemListInterface $items, $langcode) {
$elements = [];
$url = NULL;
$entity = $items->getEntity();
$entity_type = $entity->getEntityType();
if ($this->getSetting('link_to_entity') && !$entity->isNew() && $entity_type->hasLinkTemplate('canonical')) {
$url = $this->getEntityUrl($entity);
}
foreach ($items as $delta => $item) {
$view_value = $this->viewValue($item);
if ($url) {
$elements[$delta] = [
'#type' => 'link',
'#title' => $view_value,
'#url' => $url,
];
}
else {
$elements[$delta] = $view_value;
}
}
return $elements;
}
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