Some code cleanup.

app/Http/Controllers/RuleController.php

@@ -214,7 +214,7 @@ class RuleController extends Controller
             $repository->reorderRuleActions($rule, $ids);
         }
 
-        return Response::json(true);
+        return Response::json('true');
 
     }
 
@@ -231,7 +231,7 @@ class RuleController extends Controller
             $repository->reorderRuleTriggers($rule, $ids);
         }
 
-        return Response::json(true);
+        return Response::json('true');
 
     }
 
@@ -446,8 +446,9 @@ class RuleController extends Controller
     {
         $newIndex = 0;
         $actions  = [];
-        if (is_array(Input::old('rule-action'))) {
+        /** @var array $oldActions */
-            foreach (Input::old('rule-action') as $index => $entry) {
+        $oldActions = is_array(Input::old('rule-action')) ? Input::old('rule-action') : [];
+        foreach ($oldActions as $index => $entry) {
             $count     = ($newIndex + 1);
             $checked   = isset(Input::old('rule-action-stop')[$index]) ? true : false;
             $actions[] = view(
@@ -461,7 +462,6 @@ class RuleController extends Controller
             )->render();
             $newIndex++;
         }
-        }
 
         return $actions;
     }
@@ -473,8 +473,9 @@ class RuleController extends Controller
     {
         $newIndex = 0;
         $triggers = [];
-        if (is_array(Input::old('rule-trigger'))) {
+        /** @var array $oldTriggers */
-            foreach (Input::old('rule-trigger') as $index => $entry) {
+        $oldTriggers = is_array(Input::old('rule-trigger')) ? Input::old('rule-trigger') : [];
+        foreach ($oldTriggers as $index => $entry) {
             $count      = ($newIndex + 1);
             $oldChecked = isset(Input::old('rule-trigger-stop')[$index]) ? true : false;
             $triggers[] = view(
@@ -488,7 +489,6 @@ class RuleController extends Controller
             )->render();
             $newIndex++;
         }
-        }
 
         return $triggers;
     }

app/Models/Account.php

@@ -37,6 +37,8 @@ use Watson\Validating\ValidatingTrait;
  * @property string                                                                         $endBalance
  * @property float                                                                          $difference
  * @property Carbon                                                                         $lastActivityDate
+ * @property float $piggyBalance
+ * @property float $percentage
  */
 class Account extends Model
 {

app/Models/Category.php

@@ -24,6 +24,7 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  * @property string                               $dateFormatted
  * @property float                                $spent
  * @property Carbon                               $lastActivity
+ * @property string                               $type
  */
 class Category extends Model
 {

app/Models/PiggyBank.php

@@ -28,6 +28,7 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  * @property-read Collection|PiggyBankRepetition[] $piggyBankRepetitions
  * @property-read Collection|PiggyBankEvent[]      $piggyBankEvents
  * @property string                                $reminder
+ * @property PiggyBankRepetition $currentRep
  */
 class PiggyBank extends Model
 {

app/Models/Transaction.php

@@ -22,6 +22,8 @@ use Watson\Validating\ValidatingTrait;
  * @property-read TransactionJournal $transactionJournal
  * @method static Builder|Transaction after($date)
  * @method static Builder|Transaction before($date)
+ * @property float $before
+ * @property float $after
  */
 class Transaction extends Model
 {

app/Models/TransactionJournal.php

@@ -56,6 +56,7 @@ use Watson\Validating\ValidatingTrait;
  * @method static Builder|TransactionJournal onDate($date)
  * @method static Builder|TransactionJournal transactionTypes($types)
  * @method static Builder|TransactionJournal withRelevantData()
+ * @property string $type
  */
 class TransactionJournal extends Model
 {