public function process(ServiceDefinition $definition, $tags)
{
if (is_string($tags)) {
$tags = array($tags);
}
$currentTags = $definition->getTags();
foreach ((array) $tags as $tag => $attrs) {
if (is_int($tag) && is_string($attrs)) {
$tag = $attrs;
$attrs = TRUE;
}
if (!isset($currentTags[$tag])) {
$definition->addTag($tag, $attrs);
}
}
}
/**
* @param ServiceDefinition $service
* @return array
*/
private function parseSubscriberTags(ServiceDefinition $service)
{
$tags = $service->getTags();
// Array contains EVENT_TAG_NAME key
if (isset($tags[self::EVENT_TAG_NAME]) && is_array($tags[self::EVENT_TAG_NAME])) {
return $tags[self::EVENT_TAG_NAME];
}
// Array contains other tags
$etags = [];
foreach ($tags as $tag => $value) {
if (strncmp($tag, self::EVENT_TAG_PREFIX, strlen(self::EVENT_TAG_PREFIX)) === 0) {
$etags[] = trim(substr($tag, strlen(self::EVENT_TAG_PREFIX)), '.:');
}
}
return $etags;
}
