get phpstan errors down from 252 to 189

src/Database/Concerns/BelongsToPrimaryModel.php

@@ -10,7 +10,7 @@ trait BelongsToPrimaryModel
 {
     abstract public function getRelationshipToPrimaryModel(): string;
 
-    public static function bootBelongsToPrimaryModel()
+    public static function bootBelongsToPrimaryModel(): void
     {
         static::addGlobalScope(new ParentModelScope);
     }

src/Database/Concerns/BelongsToTenant.php

@@ -19,7 +19,7 @@ trait BelongsToTenant
         return $this->belongsTo(config('tenancy.tenant_model'), BelongsToTenant::$tenantIdColumn);
     }
 
-    public static function bootBelongsToTenant()
+    public static function bootBelongsToTenant(): void
     {
         static::addGlobalScope(new TenantScope);
 

src/Database/Concerns/ConvertsDomainsToLowercase.php

@@ -6,7 +6,7 @@ namespace Stancl\Tenancy\Database\Concerns;
 
 trait ConvertsDomainsToLowercase
 {
-    public static function bootConvertsDomainsToLowercase()
+    public static function bootConvertsDomainsToLowercase(): void
     {
         static::saving(function ($model) {
             $model->domain = strtolower($model->domain);

src/Database/Concerns/EnsuresDomainIsNotOccupied.php

@@ -8,7 +8,7 @@ use Stancl\Tenancy\Exceptions\DomainOccupiedByOtherTenantException;
 
 trait EnsuresDomainIsNotOccupied
 {
-    public static function bootEnsuresDomainIsNotOccupied()
+    public static function bootEnsuresDomainIsNotOccupied(): void
     {
         static::saving(function ($self) {
             if ($domain = $self->newQuery()->where('domain', $self->domain)->first()) {

src/Database/Concerns/GeneratesIds.php

@@ -8,7 +8,7 @@ use Stancl\Tenancy\Contracts\UniqueIdentifierGenerator;
 
 trait GeneratesIds
 {
-    public static function bootGeneratesIds()
+    public static function bootGeneratesIds(): void
     {
         static::creating(function (self $model) {
             if (! $model->getKey() && $model->shouldGenerateId()) {

src/Database/Concerns/InvalidatesResolverCache.php

@@ -16,7 +16,7 @@ trait InvalidatesResolverCache
         Resolvers\RequestDataTenantResolver::class,
     ];
 
-    public static function bootInvalidatesResolverCache()
+    public static function bootInvalidatesResolverCache(): void
     {
         static::saved(function (Tenant $tenant) {
             foreach (static::$resolvers as $resolver) {

src/Database/Concerns/InvalidatesTenantsResolverCache.php

@@ -19,7 +19,7 @@ trait InvalidatesTenantsResolverCache
         Resolvers\RequestDataTenantResolver::class,
     ];
 
-    public static function bootInvalidatesTenantsResolverCache()
+    public static function bootInvalidatesTenantsResolverCache(): void
     {
         static::saved(function (Model $model) {
             foreach (static::$resolvers as $resolver) {

src/Database/Concerns/ResourceSyncing.php

@@ -10,7 +10,7 @@ use Stancl\Tenancy\Events\SyncedResourceSaved;
 
 trait ResourceSyncing
 {
-    public static function bootResourceSyncing()
+    public static function bootResourceSyncing(): void
     {
         static::saved(function (Syncable $model) {
             /** @var ResourceSyncing $model */
@@ -27,7 +27,7 @@ trait ResourceSyncing
         });
     }
 
-    public function triggerSyncEvent()
+    public function triggerSyncEvent(): void
     {
         /** @var Syncable $this */
         event(new SyncedResourceSaved($this, tenant()));

src/Database/DatabaseManager.php

@@ -34,7 +34,7 @@ class DatabaseManager
     /**
      * Connect to a tenant's database.
      */
-    public function connectToTenant(TenantWithDatabase $tenant)
+    public function connectToTenant(TenantWithDatabase $tenant): void
     {
         $this->purgeTenantConnection();
         $this->createTenantConnection($tenant);
@@ -44,7 +44,7 @@ class DatabaseManager
     /**
      * Reconnect to the default non-tenant connection.
      */
-    public function reconnectToCentral()
+    public function reconnectToCentral(): void
     {
         $this->purgeTenantConnection();
         $this->setDefaultConnection($this->config->get('tenancy.database.central_connection'));
@@ -53,7 +53,7 @@ class DatabaseManager
     /**
      * Change the default database connection config.
      */
-    public function setDefaultConnection(string $connection)
+    public function setDefaultConnection(string $connection): void
     {
         $this->config['database.default'] = $connection;
         $this->database->setDefaultConnection($connection);
@@ -62,7 +62,7 @@ class DatabaseManager
     /**
      * Create the tenant database connection.
      */
-    public function createTenantConnection(TenantWithDatabase $tenant)
+    public function createTenantConnection(TenantWithDatabase $tenant): void
     {
         $this->config['database.connections.tenant'] = $tenant->database()->connection();
     }
@@ -70,7 +70,7 @@ class DatabaseManager
     /**
      * Purge the tenant database connection.
      */
-    public function purgeTenantConnection()
+    public function purgeTenantConnection(): void
     {
         if (array_key_exists('tenant', $this->database->getConnections())) {
             $this->database->purge('tenant');

src/Database/Exceptions/NoConnectionSetException.php

@@ -8,7 +8,7 @@ use Exception;
 
 class NoConnectionSetException extends Exception
 {
-    public function __construct($manager)
+    public function __construct(string $manager)
     {
         parent::__construct("No connection was set on this $manager instance.");
     }

src/Database/Models/Domain.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Stancl\Tenancy\Database\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Stancl\Tenancy\Contracts;
 use Stancl\Tenancy\Contracts\Tenant;
 use Stancl\Tenancy\Database\Concerns;
@@ -25,7 +26,7 @@ class Domain extends Model implements Contracts\Domain
 
     protected $guarded = [];
 
-    public function tenant()
+    public function tenant(): BelongsTo
     {
         return $this->belongsTo(config('tenancy.tenant_model'));
     }

src/Database/Models/ImpersonationToken.php

@@ -10,12 +10,12 @@ use Illuminate\Support\Str;
 use Stancl\Tenancy\Database\Concerns\CentralConnection;
 
 /**
- * @param string $token
- * @param string $tenant_id
- * @param string $user_id
- * @param string $auth_guard
- * @param string $redirect_url
- * @param Carbon $created_at
+ * @property string $token
+ * @property string $tenant_id
+ * @property string $user_id
+ * @property string $auth_guard
+ * @property string $redirect_url
+ * @property Carbon $created_at
  */
 class ImpersonationToken extends Model
 {
@@ -35,7 +35,7 @@ class ImpersonationToken extends Model
         'created_at',
     ];
 
-    public static function booted()
+    public static function booted(): void
     {
         static::creating(function ($model) {
             $model->created_at = $model->created_at ?? $model->freshTimestamp();

src/Database/Models/TenantPivot.php

@@ -9,7 +9,7 @@ use Stancl\Tenancy\Contracts\Syncable;
 
 class TenantPivot extends Pivot
 {
-    public static function booted()
+    public static function booted(): void
     {
         static::saved(function (self $pivot) {
             $parent = $pivot->pivotParent;