function TokenHooks::tokens
Implements hook_tokens().
File
-
core/
modules/ file/ src/ Hook/ TokenHooks.php, line 30
Class
- TokenHooks
- Hook implementations for file tokens.
Namespace
Drupal\file\HookCode
public function tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) : array {
$url_options = [
'absolute' => TRUE,
];
if (isset($options['langcode'])) {
$url_options['language'] = $this->languageManager
->getLanguage($options['langcode']);
$langcode = $options['langcode'];
}
else {
$langcode = NULL;
}
$replacements = [];
if ($type == 'file' && !empty($data['file'])) {
$dateFormatStorage = $this->entityTypeManager
->getStorage('date_format');
/** @var \Drupal\file\FileInterface $file */
$file = $data['file'];
foreach ($tokens as $name => $original) {
switch ($name) {
// Basic keys and values.
case 'fid':
$replacements[$original] = $file->id();
break;
case 'uuid':
$replacements[$original] = $file->uuid();
break;
// Essential file data
case 'name':
$replacements[$original] = $file->getFilename();
break;
case 'path':
$replacements[$original] = $file->getFileUri();
break;
case 'mime':
$replacements[$original] = $file->getMimeType();
break;
case 'size':
$replacements[$original] = ByteSizeMarkup::create($file->getSize());
break;
case 'url':
// Ideally, this would use return a relative URL, but because tokens
// are also often used in emails, it's better to keep absolute file
// URLs. The 'url.site' cache context is associated to ensure the
// correct absolute URL is used in case of a multisite setup.
$replacements[$original] = $file->createFileUrl(FALSE);
$bubbleable_metadata->addCacheContexts([
'url.site',
]);
break;
// These tokens are default variations on the chained tokens handled below.
case 'created':
$date_format = $dateFormatStorage->load('medium');
$bubbleable_metadata->addCacheableDependency($date_format);
$replacements[$original] = $this->dateFormatter
->format($file->getCreatedTime(), 'medium', '', NULL, $langcode);
break;
case 'changed':
$date_format = $dateFormatStorage->load('medium');
$bubbleable_metadata = $bubbleable_metadata->addCacheableDependency($date_format);
$replacements[$original] = $this->dateFormatter
->format($file->getChangedTime(), 'medium', '', NULL, $langcode);
break;
case 'owner':
$owner = $file->getOwner();
$bubbleable_metadata->addCacheableDependency($owner);
$name = $owner->label();
$replacements[$original] = $name;
break;
}
}
if ($date_tokens = $this->token
->findWithPrefix($tokens, 'created')) {
$replacements += $this->token
->generate('date', $date_tokens, [
'date' => $file->getCreatedTime(),
], $options, $bubbleable_metadata);
}
if ($date_tokens = $this->token
->findWithPrefix($tokens, 'changed')) {
$replacements += $this->token
->generate('date', $date_tokens, [
'date' => $file->getChangedTime(),
], $options, $bubbleable_metadata);
}
if (($owner_tokens = $this->token
->findWithPrefix($tokens, 'owner')) && $file->getOwner()) {
$replacements += $this->token
->generate('user', $owner_tokens, [
'user' => $file->getOwner(),
], $options, $bubbleable_metadata);
}
}
return $replacements;
}
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