refactor naming ReferralsAvailable => referralSuggestion

src/Bundle/ChillPersonBundle/AccompanyingPeriod/Suggestion/ReferralsSuggestion.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Chill\PersonBundle\AccompanyingPeriod\Suggestion;
+
+use Chill\MainBundle\Entity\User;
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+
+/**
+ * Basic implementation: this suggestion does not return any suggestion
+ */
+final class ReferralsSuggestion implements ReferralsSuggestionInterface
+{
+    public function countReferralSuggested(AccompanyingPeriod $period, ?array $options = []): int
+    {
+        return 0;
+    }
+
+    /**
+     * @param AccompanyingPeriod $period
+     * @return array|User[]
+     */
+    public function findReferralSuggested(AccompanyingPeriod $period, int $limit = 50, int $start = 0): array
+    {
+        return [];
+    }
+}