public static function MessageArgumentsWorker::getArguments in Message UI 8

Get hard coded arguments.

Parameters

string $template: The message template.

bool $count: Determine weather to the count the arguments or return a list of them.

Return value

int|array The number of the arguments.

1 call to MessageArgumentsWorker::getArguments()

message_ui_entity_update in ./message_ui.module

Implements hook_entity_update().

File

src/Plugin/QueueWorker/MessageArgumentsWorker.php, line 64

Class

MessageArgumentsWorker

Queue worker plugin instance to update the message arguments.

Namespace

Drupal\message_ui\Plugin\QueueWorker

Code

public static function getArguments($template, $count = FALSE) {

  /* @var $message_template MessageTemplate */
  if (!($message_template = MessageTemplate::load($template))) {
    return [];
  }
  if (!($output = $message_template
    ->getText())) {
    return [];
  }
  $text = array_map(function (Markup $markup) {
    return (string) $markup;
  }, $output);
  $text = implode("\n", $text);
  preg_match_all('/[@|%|\\!]\\{([a-z0-9:_\\-]+?)\\}/i', $text, $matches);
  return $count ? count($matches[0]) : $matches[0];
}