Fix translation methods

includes/view/ShiftCalendarShiftRenderer.php

@@ -205,7 +205,7 @@ class ShiftCalendarShiftRenderer
                 break;
 
             case ShiftSignupState::NOT_YET:
-                $entry_list[] = $inner_text . ' (' . _('not yet') . ')';
+                $entry_list[] = $inner_text . ' (' . __('not yet') . ')';
                 break;
 
             case ShiftSignupState::ANGELTYPE:

includes/view/Shifts_view.php

@@ -131,8 +131,8 @@ function Shift_view($shift, $shifttype, $room, $angeltypes_source, ShiftSignupSt
 
     if (config('signup_advance_hours') && $shift['start'] > time() + config('signup_advance_hours') * 3600) {
         $content[] = info(sprintf(
-            _('This shift is in the far future and becomes available for signup at %s.'),
-            date(_('Y-m-d') . ' H:i', $shift['start'] - config('signup_advance_hours') * 3600)
+            __('This shift is in the far future and becomes available for signup at %s.'),
+            date(__('Y-m-d') . ' H:i', $shift['start'] - config('signup_advance_hours') * 3600)
         ), true);
     }