References

app/Models/PiggyBank.php

@@ -5,6 +5,23 @@ use Illuminate\Database\Eloquent\Model;
 class PiggyBank extends Model
 {
 
-    //
+    public function account()
+    {
+        return $this->belongsTo('Account');
+    }
 
+    public function piggyBankEvents()
+    {
+        return $this->hasMany('PiggyBankEvent');
+    }
+
+    public function piggyBankRepetitions()
+    {
+        return $this->hasMany('PiggyBankRepetition');
+    }
+
+    public function reminders()
+    {
+        return $this->morphMany('Reminder', 'remindersable');
+    }
 }