diff --git a/app/Support/Binder/AccountList.php b/app/Support/Binder/AccountList.php
index 3028d88f1c..29cfd8e7ea 100644
--- a/app/Support/Binder/AccountList.php
+++ b/app/Support/Binder/AccountList.php
@@ -31,7 +31,7 @@ class AccountList implements BinderInterface
      *
      * @return Collection
      */
-    public static function routeBinder($value, $route)
+    public static function routeBinder($value, $route): Collection
     {
 
         if (Auth::check()) {
diff --git a/app/Support/Binder/BudgetList.php b/app/Support/Binder/BudgetList.php
index e957adad65..875d5e249b 100644
--- a/app/Support/Binder/BudgetList.php
+++ b/app/Support/Binder/BudgetList.php
@@ -12,6 +12,7 @@ namespace FireflyIII\Support\Binder;
 
 use Auth;
 use FireflyIII\Models\Budget;
+use Illuminate\Support\Collection;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 
@@ -29,7 +30,7 @@ class BudgetList implements BinderInterface
      *
      * @return mixed
      */
-    public static function routeBinder($value, $route)
+    public static function routeBinder($value, $route): Collection
     {
         if (Auth::check()) {
             $ids = explode(',', $value);
diff --git a/app/Support/Binder/CategoryList.php b/app/Support/Binder/CategoryList.php
index a212d302c0..de14aa583b 100644
--- a/app/Support/Binder/CategoryList.php
+++ b/app/Support/Binder/CategoryList.php
@@ -12,6 +12,7 @@ namespace FireflyIII\Support\Binder;
 
 use Auth;
 use FireflyIII\Models\Category;
+use Illuminate\Support\Collection;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
@@ -28,7 +29,7 @@ class CategoryList implements BinderInterface
      *
      * @return mixed
      */
-    public static function routeBinder($value, $route)
+    public static function routeBinder($value, $route): Collection
     {
         if (Auth::check()) {
             $ids = explode(',', $value);
diff --git a/app/Support/Binder/Date.php b/app/Support/Binder/Date.php
index e910bc07d9..886c6090be 100644
--- a/app/Support/Binder/Date.php
+++ b/app/Support/Binder/Date.php
@@ -32,7 +32,7 @@ class Date implements BinderInterface
      *
      * @return mixed
      */
-    public static function routeBinder($value, $route)
+    public static function routeBinder($value, $route): Carbon
     {
         $fiscalHelper = new FiscalHelper;
 
diff --git a/app/Support/Facades/Amount.php b/app/Support/Facades/Amount.php
index 2a9c0d01a0..c6d2b43250 100644
--- a/app/Support/Facades/Amount.php
+++ b/app/Support/Facades/Amount.php
@@ -18,7 +18,7 @@ class Amount extends Facade
      *
      * @return string
      */
-    protected static function getFacadeAccessor()
+    protected static function getFacadeAccessor(): string
     {
         return 'amount';
     }
diff --git a/app/Support/Facades/ExpandedForm.php b/app/Support/Facades/ExpandedForm.php
index 2fe33eedb1..006a88f2c3 100644
--- a/app/Support/Facades/ExpandedForm.php
+++ b/app/Support/Facades/ExpandedForm.php
@@ -18,7 +18,7 @@ class ExpandedForm extends Facade
      *
      * @return string
      */
-    protected static function getFacadeAccessor()
+    protected static function getFacadeAccessor(): string
     {
         return 'expandedform';
     }
diff --git a/app/Support/Facades/Navigation.php b/app/Support/Facades/Navigation.php
index cfbc44188d..dba4ed838b 100644
--- a/app/Support/Facades/Navigation.php
+++ b/app/Support/Facades/Navigation.php
@@ -18,7 +18,7 @@ class Navigation extends Facade
      *
      * @return string
      */
-    protected static function getFacadeAccessor()
+    protected static function getFacadeAccessor(): string
     {
         return 'navigation';
     }
diff --git a/app/Support/Facades/Preferences.php b/app/Support/Facades/Preferences.php
index 9b406b97f7..06b7033813 100644
--- a/app/Support/Facades/Preferences.php
+++ b/app/Support/Facades/Preferences.php
@@ -18,7 +18,7 @@ class Preferences extends Facade
      *
      * @return string
      */
-    protected static function getFacadeAccessor()
+    protected static function getFacadeAccessor(): string
     {
         return 'preferences';
     }
diff --git a/app/Support/Facades/Steam.php b/app/Support/Facades/Steam.php
index 69655ac55b..5c93adcd8b 100644
--- a/app/Support/Facades/Steam.php
+++ b/app/Support/Facades/Steam.php
@@ -18,7 +18,7 @@ class Steam extends Facade
      *
      * @return string
      */
-    protected static function getFacadeAccessor()
+    protected static function getFacadeAccessor(): string
     {
         return 'steam';
     }
diff --git a/app/Support/Migration/TestData.php b/app/Support/Migration/TestData.php
index c488655083..8731dd1cac 100644
--- a/app/Support/Migration/TestData.php
+++ b/app/Support/Migration/TestData.php
@@ -43,8 +43,10 @@ class TestData
 
     /**
      * @param User $user
+     *
+     * @return bool
      */
-    public static function createAssetAccounts(User $user)
+    public static function createAssetAccounts(User $user): bool
     {
         $assets = ['TestData Checking Account', 'TestData Savings', 'TestData Shared', 'TestData Creditcard', 'Emergencies', 'STE'];
         // first two ibans match test-upload.csv
@@ -75,13 +77,17 @@ class TestData
             }
         }
 
+        return true;
+
     }
 
     /**
      * @param User   $user
      * @param Carbon $start
+     *
+     * @return TransactionJournal
      */
-    public static function createAttachments(User $user, Carbon $start)
+    public static function createAttachments(User $user, Carbon $start): TransactionJournal
     {
 
         $toAccount   = TestData::findAccount($user, 'TestData Checking Account');
@@ -138,12 +144,15 @@ class TestData
         file_put_contents(storage_path('upload/at-' . $one->id . '.data'), $encrypted);
         file_put_contents(storage_path('upload/at-' . $two->id . '.data'), $encrypted);
 
+        return $journal;
     }
 
     /**
      * @param User $user
+     *
+     * @return bool
      */
-    public static function createBills(User $user)
+    public static function createBills(User $user): bool
     {
         Bill::create(
             [
@@ -174,15 +183,19 @@ class TestData
             ]
         );
 
+        return true;
+
     }
 
     /**
      * @param User   $user
      * @param Carbon $current
-     * @param        $name
-     * @param        $amount
+     * @param string $name
+     * @param string $amount
+     *
+     * @return BudgetLimit
      */
-    public static function createBudgetLimit(User $user, Carbon $current, string $name, string $amount)
+    public static function createBudgetLimit(User $user, Carbon $current, string $name, string $amount): BudgetLimit
     {
         $start  = clone $current;
         $end    = clone $current;
@@ -190,7 +203,7 @@ class TestData
         $start->startOfMonth();
         $end->endOfMonth();
 
-        BudgetLimit::create(
+        $limit = BudgetLimit::create(
             [
                 'budget_id'   => $budget->id,
                 'startdate'   => $start->format('Y-m-d'),
@@ -199,12 +212,16 @@ class TestData
                 'repeat_freq' => 'monthly',
             ]
         );
+
+        return $limit;
     }
 
     /**
      * @param User $user
+     *
+     * @return bool
      */
-    public static function createBudgets(User $user)
+    public static function createBudgets(User $user): bool
     {
         Budget::firstOrCreateEncrypted(['name' => 'Groceries', 'user_id' => $user->id]);
         Budget::firstOrCreateEncrypted(['name' => 'Bills', 'user_id' => $user->id]);
@@ -214,16 +231,18 @@ class TestData
         foreach (['A', 'B', 'C', 'D', "E"] as $letter) {
             Budget::firstOrCreateEncrypted(['name' => 'Empty budget ' . $letter, 'user_id' => $user->id]);
         }
+
+        return true;
     }
 
     /**
      * @param User   $user
      * @param Carbon $date
      *
-     * @return static
+     * @return TransactionJournal
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      */
-    public static function createCar(User $user, Carbon $date)
+    public static function createCar(User $user, Carbon $date): TransactionJournal
     {
         // twice:
         $date        = new Carbon($date->format('Y-m') . '-10'); // paid on 10th
@@ -262,7 +281,7 @@ class TestData
                 'date'                    => $date,
             ]
         );
-        self::createTransactions($journal, $fromAccount, $toAccount, '100');
+        self::createTransactions($journal, $fromAccount, $toAccount, strval($amount));
 
         // and again!
 
@@ -271,19 +290,26 @@ class TestData
 
     /**
      * @param User $user
+     *
+     * @return bool
      */
-    public static function createCategories(User $user)
+    public static function createCategories(User $user): bool
     {
         Category::firstOrCreateEncrypted(['name' => 'Groceries', 'user_id' => $user->id]);
         Category::firstOrCreateEncrypted(['name' => 'Car', 'user_id' => $user->id]);
+
+        return true;
     }
 
     /**
      * @param User   $user
      * @param Carbon $date
+     *
+     * @return bool
+     *
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      */
-    public static function createDrinksAndOthers(User $user, Carbon $date)
+    public static function createDrinksAndOthers(User $user, Carbon $date): bool
     {
         $start = clone $date;
         $end   = clone $date;
@@ -321,15 +347,19 @@ class TestData
 
             $current->addWeek();
         }
+
+        return true;
     }
 
     /**
      * @param User $user
+     *
+     * @return bool
      */
-    public static function createExpenseAccounts(User $user)
+    public static function createExpenseAccounts(User $user): bool
     {
         $expenses = ['Adobe', 'Google', 'Vitens', 'Albert Heijn', 'PLUS', 'Apple', 'Bakker', 'Belastingdienst', 'bol.com', 'Cafe Central', 'conrad.nl',
-                     'coolblue', 'Shell',
+                     'Coolblue', 'Shell',
                      'DUO', 'Etos', 'FEBO', 'Greenchoice', 'Halfords', 'XS4All', 'iCentre', 'Jumper', 'Land lord'];
         foreach ($expenses as $name) {
             // create account:
@@ -344,14 +374,19 @@ class TestData
             );
         }
 
+        return true;
+
     }
 
     /**
      * @param User   $user
      * @param Carbon $date
+     *
+     * @return bool
+     *
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      */
-    public static function createGroceries(User $user, Carbon $date)
+    public static function createGroceries(User $user, Carbon $date): bool
     {
         bcscale(2);
         $start = clone $date;
@@ -392,6 +427,8 @@ class TestData
 
             $current->addDay();
         }
+
+        return true;
     }
 
     /**
@@ -432,10 +469,13 @@ class TestData
     }
 
     /**
-     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      * @param User $user
+     *
+     * @return bool
+     *
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      */
-    public static function createPiggybanks(User $user)
+    public static function createPiggybanks(User $user): bool
     {
         $account = self::findAccount($user, 'TestData Savings');
 
@@ -567,6 +607,7 @@ class TestData
             ]
         );
 
+        return true;
     }
 
     /**
@@ -577,7 +618,7 @@ class TestData
      *
      * @return TransactionJournal
      */
-    public static function createPower(User $user, string $description, Carbon $date, string $amount)
+    public static function createPower(User $user, string $description, Carbon $date, string $amount): TransactionJournal
     {
         $date        = new Carbon($date->format('Y-m') . '-06'); // paid on 10th
         $fromAccount = TestData::findAccount($user, 'TestData Checking Account');
@@ -638,8 +679,10 @@ class TestData
 
     /**
      * @param User $user
+     *
+     * @return bool
      */
-    public static function createRevenueAccounts(User $user)
+    public static function createRevenueAccounts(User $user): bool
     {
         $revenues = ['Job', 'Belastingdienst', 'Bank', 'KPN', 'Google'];
         foreach ($revenues as $name) {
@@ -654,12 +697,16 @@ class TestData
                 ]
             );
         }
+
+        return true;
     }
 
     /**
      * @param User $user
+     *
+     * @return RuleGroup
      */
-    public static function createRules(User $user)
+    public static function createRules(User $user): RuleGroup
     {
         $group = RuleGroup::create(
             [
@@ -733,6 +780,8 @@ class TestData
                 'action_value' => trans('firefly.default_rule_action_set_category'),
             ]
         );
+
+        return $group;
     }
 
     /**
@@ -772,9 +821,9 @@ class TestData
      * @param Carbon $date
      * @param string $amount
      *
-     * @return static
+     * @return TransactionJournal
      */
-    public static function createTV(User $user, string $description, Carbon $date, string $amount)
+    public static function createTV(User $user, string $description, Carbon $date, string $amount): TransactionJournal
     {
         $date        = new Carbon($date->format('Y-m') . '-15'); // paid on 10th
         $fromAccount = TestData::findAccount($user, 'TestData Checking Account');
@@ -801,26 +850,27 @@ class TestData
     }
 
     /**
-     * @param User        $user
-     * @param Carbon|null $date
+     * @param User   $user
+     * @param Carbon $date
+     *
+     * @return Tag
      */
-    public static function createTags(User $user, Carbon $date = null)
+    public static function createTags(User $user, Carbon $date): Tag
     {
-        $title = 'SomeTag nr. ' . rand(1, 1234);
-        if (!is_null($date)) {
-            $title = 'SomeTag' . $date->month . '.' . $date->year . '.nothing';
-        }
+        $title = 'SomeTag' . $date->month . '.' . $date->year . '.nothing';
 
-        Tag::create(
+        $tag = Tag::create(
             [
                 'user_id' => $user->id,
                 'tag'     => $title,
                 'tagMode' => 'nothing',
-                'date'    => is_null($date) ? null : $date->format('Y-m-d'),
+                'date'    => $date->format('Y-m-d'),
 
 
             ]
         );
+
+        return $tag;
     }
 
     /**
@@ -828,8 +878,10 @@ class TestData
      * @param Account            $from
      * @param Account            $to
      * @param string             $amount
+     *
+     * @return bool
      */
-    public static function createTransactions(TransactionJournal $journal, Account $from, Account $to, string $amount)
+    public static function createTransactions(TransactionJournal $journal, Account $from, Account $to, string $amount): bool
     {
         Log::debug('---- Transaction From: ' . bcmul($amount, '-1'));
         Log::debug('---- Transaction To  : ' . $amount);
@@ -849,6 +901,8 @@ class TestData
 
             ]
         );
+
+        return true;
     }
 
     /**
@@ -873,7 +927,7 @@ class TestData
      * @param Carbon $date
      * @param string $amount
      *
-     * @return TransactionJournal|static
+     * @return TransactionJournal
      */
     public static function createWater(User $user, string $description, Carbon $date, string $amount): TransactionJournal
     {
@@ -922,9 +976,9 @@ class TestData
      * @param User $user
      * @param      $name
      *
-     * @return Budget|null
+     * @return Budget
      */
-    public static function findBudget(User $user, string $name)
+    public static function findBudget(User $user, string $name): Budget
     {
         /** @var Budget $budget */
         foreach (Budget::get() as $budget) {
@@ -934,14 +988,16 @@ class TestData
             }
         }
 
-        return null;
+        return new Budget;
     }
 
     /**
      * @param User   $user
      * @param Carbon $date
+     *
+     * @return TransactionJournal
      */
-    public static function openingBalanceSavings(User $user, Carbon $date)
+    public static function openingBalanceSavings(User $user, Carbon $date): TransactionJournal
     {
         // opposing account for opening balance:
         $opposing = Account::create(
@@ -968,6 +1024,7 @@ class TestData
             ]
         );
         self::createTransactions($journal, $opposing, $savings, '10000');
+        return $journal;
 
     }
 
diff --git a/app/User.php b/app/User.php
index 917ea694a0..3f0b86d787 100644
--- a/app/User.php
+++ b/app/User.php
@@ -3,6 +3,8 @@ declare(strict_types = 1);
 
 namespace FireflyIII;
 
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\HasManyThrough;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Zizaco\Entrust\Traits\EntrustUserTrait;
 
@@ -60,105 +62,105 @@ class User extends Authenticatable
     protected $table = 'users';
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function accounts()
+    public function accounts(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Account');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function attachments()
+    public function attachments(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Attachment');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function bills()
+    public function bills(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Bill');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function budgets()
+    public function budgets(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Budget');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function categories()
+    public function categories(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Category');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function exportjobs()
+    public function exportjobs(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\ExportJob');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasManyThrough
+     * @return HasManyThrough
      */
-    public function piggyBanks()
+    public function piggyBanks(): HasManyThrough
     {
         return $this->hasManyThrough('FireflyIII\Models\PiggyBank', 'FireflyIII\Models\Account');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function preferences()
+    public function preferences(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Preference');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function ruleGroups()
+    public function ruleGroups(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\RuleGroup');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function rules()
+    public function rules(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Rule');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function tags()
+    public function tags(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\Tag');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     * @return HasMany
      */
-    public function transactionjournals()
+    public function transactionjournals(): HasMany
     {
         return $this->hasMany('FireflyIII\Models\TransactionJournal');
     }
 
     /**
-     * @return \Illuminate\Database\Eloquent\Relations\HasManyThrough
+     * @return HasManyThrough
      */
-    public function transactions()
+    public function transactions(): HasManyThrough
     {
         return $this->hasManyThrough('FireflyIII\Models\Transaction', 'FireflyIII\Models\TransactionJournal');
     }
diff --git a/app/Validation/FireflyValidator.php b/app/Validation/FireflyValidator.php
index b640d8a6fc..b0517f8bd2 100644
--- a/app/Validation/FireflyValidator.php
+++ b/app/Validation/FireflyValidator.php
@@ -48,7 +48,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateBelongsToUser($attribute, $value, $parameters)
+    public function validateBelongsToUser($attribute, $value, $parameters): bool
     {
         $field = $parameters[1] ?? 'id';
 
@@ -70,7 +70,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateIban($attribute, $value)
+    public function validateIban($attribute, $value): bool
     {
         if (!is_string($value) || is_null($value) || strlen($value) < 6) {
             return false;
@@ -97,7 +97,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateRuleActionValue($attribute)
+    public function validateRuleActionValue($attribute): bool
     {
         // get the index from a string like "rule-action-value.2".
         $parts = explode('.', $attribute);
@@ -139,7 +139,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateRuleTriggerValue($attribute)
+    public function validateRuleTriggerValue($attribute): bool
     {
         // get the index from a string like "rule-trigger-value.2".
         $parts = explode('.', $attribute);
@@ -176,7 +176,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateUniqueAccountForUser($attribute, $value, $parameters)
+    public function validateUniqueAccountForUser($attribute, $value, $parameters): bool
     {
         // because a user does not have to be logged in (tests and what-not).
         if (!Auth::check()) {
@@ -207,7 +207,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateUniqueForUser($attribute, $value, $parameters)
+    public function validateUniqueForUser($attribute, $value, $parameters): bool
     {
         $query = DB::table($parameters[0])->where($parameters[1], $value);
         $query->where('user_id', Auth::user()->id);
@@ -238,7 +238,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateUniqueObjectForUser($attribute, $value, $parameters)
+    public function validateUniqueObjectForUser($attribute, $value, $parameters): bool
     {
         $value = $this->tryDecrypt($value);
         // exclude?
@@ -271,9 +271,9 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    public function validateUniquePiggyBankForUser($attribute, $value, $parameters)
+    public function validateUniquePiggyBankForUser($attribute, $value, $parameters): bool
     {
-        $exclude =  $parameters[0] ?? null;
+        $exclude = $parameters[0] ?? null;
         $query   = DB::table('piggy_banks')->whereNull('piggy_banks.deleted_at')
                      ->leftJoin('accounts', 'accounts.id', '=', 'piggy_banks.account_id')->where('accounts.user_id', Auth::user()->id);
         if (!is_null($exclude)) {
@@ -292,12 +292,33 @@ class FireflyValidator extends Validator
         return true;
     }
 
+    /**
+     * @param int $index
+     *
+     * @return string
+     */
+    private function getRuleTriggerName($index): string
+    {
+        return $this->data['rule-trigger'][$index] ?? 'invalid';
+
+    }
+
+    /**
+     * @param int $index
+     *
+     * @return string
+     */
+    private function getRuleTriggerValue($index): string
+    {
+        return $this->data['rule-trigger-value'][$index] ?? '';
+    }
+
     /**
      * @param $value
      *
      * @return mixed
      */
-    protected function tryDecrypt($value)
+    private function tryDecrypt($value)
     {
         try {
             $value = Crypt::decrypt($value);
@@ -311,7 +332,7 @@ class FireflyValidator extends Validator
     /**
      * @return bool
      */
-    protected function validateAccountAnonymously()
+    private function validateAccountAnonymously(): bool
     {
         if (!isset($this->data['user_id'])) {
             return false;
@@ -340,7 +361,7 @@ class FireflyValidator extends Validator
      * @internal param $parameters
      *
      */
-    protected function validateByAccountId($value)
+    private function validateByAccountId($value): bool
     {
         /** @var Account $existingAccount */
         $existingAccount = Account::find($this->data['id']);
@@ -367,7 +388,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    protected function validateByAccountTypeId($value, $parameters)
+    private function validateByAccountTypeId($value, $parameters): bool
     {
         $type   = AccountType::find($this->data['account_type_id'])->first();
         $ignore = $parameters[0] ?? 0;
@@ -391,7 +412,7 @@ class FireflyValidator extends Validator
      *
      * @return bool
      */
-    protected function validateByAccountTypeString($value, $parameters)
+    private function validateByAccountTypeString($value, $parameters): bool
     {
         $search = Config::get('firefly.accountTypeByIdentifier.' . $this->data['what']);
         $type   = AccountType::whereType($search)->first();
@@ -407,26 +428,5 @@ class FireflyValidator extends Validator
 
         return true;
     }
-
-    /**
-     * @param int $index
-     *
-     * @return string
-     */
-    private function getRuleTriggerName($index)
-    {
-        return $this->data['rule-trigger'][$index] ?? 'invalid';
-
-    }
-
-    /**
-     * @param int $index
-     *
-     * @return string
-     */
-    private function getRuleTriggerValue($index)
-    {
-        return $this->data['rule-trigger-value'][$index] ?? '';
-    }
 }