function FileUploadResource::getUploadValidators
Same name in other branches
- 8.9.x core/modules/file/src/Plugin/rest/resource/FileUploadResource.php \Drupal\file\Plugin\rest\resource\FileUploadResource::getUploadValidators()
Retrieves the upload validators for a field definition.
This is copied from \Drupal\file\Plugin\Field\FieldType\FileItem as there is no entity instance available here that a FileItem would exist for.
Parameters
\Drupal\Core\Field\FieldDefinitionInterface $field_definition: The field definition for which to get validators.
Return value
array An array suitable for passing to file_save_upload() or the file field element's '#upload_validators' property.
1 call to FileUploadResource::getUploadValidators()
- FileUploadResource::post in core/
modules/ file/ src/ Plugin/ rest/ resource/ FileUploadResource.php - Creates a file from an endpoint.
File
-
core/
modules/ file/ src/ Plugin/ rest/ resource/ FileUploadResource.php, line 549
Class
- FileUploadResource
- File upload resource.
Namespace
Drupal\file\Plugin\rest\resourceCode
protected function getUploadValidators(FieldDefinitionInterface $field_definition) {
$validators = [
// Add in our check of the file name length.
'file_validate_name_length' => [],
];
$settings = $field_definition->getSettings();
// Cap the upload size according to the PHP limit.
$max_filesize = Bytes::toNumber(Environment::getUploadMaxSize());
if (!empty($settings['max_filesize'])) {
$max_filesize = min($max_filesize, Bytes::toNumber($settings['max_filesize']));
}
// There is always a file size limit due to the PHP server limit.
$validators['file_validate_size'] = [
$max_filesize,
];
// Add the extension check if necessary.
if (!empty($settings['file_extensions'])) {
$validators['file_validate_extensions'] = [
$settings['file_extensions'],
];
}
return $validators;
}
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