Various code cleanup.

app/Models/Account.php

@@ -63,7 +63,7 @@ class Account extends Model
      * @var array
      */
     protected $rules
-                      = [
+        = [
             'user_id'         => 'required|exists:users,id',
             'account_type_id' => 'required|exists:account_types,id',
             'name'            => 'required|between:1,200',
@@ -118,7 +118,7 @@ class Account extends Model
      *
      * @return Account
      */
-    public static function routeBinder(Account $value)
+    public static function routeBinder(self $value)
     {
         if (auth()->check()) {
             if (intval($value->user_id) === auth()->user()->id) {
@@ -218,7 +218,6 @@ class Account extends Model
      * Returns the opening balance.
      *
      * @return TransactionJournal
-     *
      */
     public function getOpeningBalance(): TransactionJournal
     {
@@ -268,7 +267,6 @@ class Account extends Model
      * Returns the date of the opening balance for this account. If no date, will return 01-01-1900.
      *
      * @return Carbon
-     *
      */
     public function getOpeningBalanceDate(): Carbon
     {

app/Models/AccountType.php

@@ -30,7 +30,7 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
  */
 class AccountType extends Model
 {
-    const DEFAULT         = 'Default account';
+    const DEFAULT = 'Default account';
     /**
      *
      */

app/Models/Bill.php

@@ -42,7 +42,7 @@ class Bill extends Model
      * @var array
      */
     protected $casts
-                      = [
+        = [
             'created_at'      => 'datetime',
             'updated_at'      => 'datetime',
             'deleted_at'      => 'datetime',
@@ -57,8 +57,8 @@ class Bill extends Model
      * @var array
      */
     protected $fillable
-                      = ['name', 'match', 'amount_min', 'match_encrypted', 'name_encrypted', 'user_id', 'amount_max', 'date', 'repeat_freq', 'skip',
-                         'automatch', 'active',];
+        = ['name', 'match', 'amount_min', 'match_encrypted', 'name_encrypted', 'user_id', 'amount_max', 'date', 'repeat_freq', 'skip',
+           'automatch', 'active',];
     /**
      * @var array
      */

app/Models/Configuration.php

@@ -38,7 +38,7 @@ class Configuration extends Model
      * @var array
      */
     protected $casts
-                     = [
+        = [
             'created_at' => 'datetime',
             'updated_at' => 'datetime',
         ];

app/Models/ImportJob.php

@@ -179,6 +179,7 @@ class ImportJob extends Model
 
     /**
      * @return string
+     *
      * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
      */
     public function uploadFileContents(): string

app/Models/PiggyBankEvent.php

@@ -41,7 +41,7 @@ class PiggyBankEvent extends Model
             'date'       => 'datetime',
         ];
     /** @var array */
-    protected $dates    = ['date'];
+    protected $dates = ['date'];
     /**
      * @var array
      */

app/Models/SpectreProvider.php

@@ -18,12 +18,10 @@
  * You should have received a copy of the GNU General Public License
  * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
  */
-
 declare(strict_types=1);
 
 namespace FireflyIII\Models;
 
-
 use Illuminate\Database\Eloquent\Model;
 
 /**
@@ -51,5 +49,4 @@ class SpectreProvider extends Model
      * @var array
      */
     protected $fillable = ['spectre_id', 'code', 'mode', 'name', 'status', 'interactive', 'automatic_fetch', 'country_code', 'data'];
-
-}
+}

app/Models/Tag.php

@@ -105,6 +105,7 @@ class Tag extends Model
      * @param Tag $tag
      *
      * @return string
+     *
      * @throws \FireflyIII\Exceptions\FireflyException
      */
     public static function tagSum(self $tag): string

app/Models/Transaction.php

@@ -75,7 +75,7 @@ class Transaction extends Model
      * @var array
      */
     protected $casts
-                      = [
+        = [
             'created_at'          => 'datetime',
             'updated_at'          => 'datetime',
             'deleted_at'          => 'datetime',
@@ -88,8 +88,8 @@ class Transaction extends Model
      * @var array
      */
     protected $fillable
-                      = ['account_id', 'transaction_journal_id', 'description', 'amount', 'identifier', 'transaction_currency_id', 'foreign_currency_id',
-                         'foreign_amount',];
+        = ['account_id', 'transaction_journal_id', 'description', 'amount', 'identifier', 'transaction_currency_id', 'foreign_currency_id',
+           'foreign_amount',];
     /**
      * @var array
      */
@@ -98,7 +98,7 @@ class Transaction extends Model
      * @var array
      */
     protected $rules
-                      = [
+        = [
             'account_id'              => 'required|exists:accounts,id',
             'transaction_journal_id'  => 'required|exists:transaction_journals,id',
             'transaction_currency_id' => 'required|exists:transaction_currencies,id',