Contains \Drupal\link\Plugin\field\formatter\LinkSeparateFormatter.
@todo Merge into 'link' formatter once there is a #type like 'item' that can render a compound label and content outside of a form context. http://drupal.org/node/1829202
<?php
/**
* @file
* Contains \Drupal\link\Plugin\field\formatter\LinkSeparateFormatter.
*
* @todo
* Merge into 'link' formatter once there is a #type like 'item' that
* can render a compound label and content outside of a form context.
* http://drupal.org/node/1829202
*/
namespace Drupal\link\Plugin\field\formatter;
use Drupal\field\Annotation\FieldFormatter;
use Drupal\Core\Annotation\Translation;
use Drupal\Core\Entity\EntityInterface;
use Drupal\field\Plugin\Type\Formatter\FormatterBase;
/**
* Plugin implementation of the 'link_separate' formatter.
*
* @FieldFormatter(
* id = "link_separate",
* module = "link",
* label = @Translation("Separate link text and URL"),
* field_types = {
* "link"
* },
* settings = {
* "trim_length" = "80",
* "rel" = "",
* "target" = ""
* }
* )
*/
class LinkSeparateFormatter extends LinkFormatter {
/**
* {@inheritdoc}
*/
public function viewElements(EntityInterface $entity, $langcode, array $items) {
$element = array();
$settings = $this
->getSettings();
foreach ($items as $delta => $item) {
// By default use the full URL as the link text.
$link_title = $item['url'];
// If the link text field value is available, use it for the text.
if (empty($settings['url_only']) && !empty($item['title'])) {
// Unsanitized token replacement here because $options['html'] is FALSE
// by default in theme_link().
$link_title = \Drupal::token()
->replace($item['title'], array(
$entity
->entityType() => $entity,
), array(
'sanitize' => FALSE,
'clear' => TRUE,
));
}
// The link_separate formatter has two titles; the link text (as in the
// field values) and the URL itself. If there is no link text value,
// $link_title defaults to the URL, so it needs to be unset.
// The URL version may need to be trimmed as well.
if (empty($item['title'])) {
$link_title = NULL;
}
$url_title = $item['url'];
if (!empty($settings['trim_length'])) {
$link_title = truncate_utf8($link_title, $settings['trim_length'], FALSE, TRUE);
$url_title = truncate_utf8($item['url'], $settings['trim_length'], FALSE, TRUE);
}
$element[$delta] = array(
'#theme' => 'link_formatter_link_separate',
'#title' => $link_title,
'#url_title' => $url_title,
'#href' => $item['path'],
'#options' => $item['options'],
);
}
return $element;
}
}
Name | Description |
---|---|
LinkSeparateFormatter | Plugin implementation of the 'link_separate' formatter. |