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@@ -178,16 +178,17 @@ if ($session->getNbrCourses() === 0) {
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$course,
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$session
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);
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+
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// Get coachs of the courses in session
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$namesOfCoaches = [];
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- $coachSubscriptions = $session->getUserCourseSubscriptionsByStatus($course, Session::COACH)
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- ->forAll(
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- function ($index, SessionRelCourseRelUser $subscription) use (&$namesOfCoaches) {
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- $namesOfCoaches[] = $subscription->getUser()->getCompleteNameWithUserName();
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+ $coachSubscriptions = $session->getUserCourseSubscriptionsByStatus($course, Session::COACH);
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- return true;
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- }
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- );
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+ if ($coachSubscriptions) {
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+ /** @var SessionRelCourseRelUser $subscription */
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+ foreach ($coachSubscriptions as $subscription) {
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+ $namesOfCoaches[] = $subscription->getUser()->getCompleteNameWithUserName();
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+ }
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+ }
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$orderButtons = '';
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if (SessionManager::orderCourseIsEnabled()) {
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