✨ Add isExporting and isImporting methods.

src/Contracts/JsonExportable.php

@@ -13,4 +13,6 @@ public function getJsonExportableRelations(): array;
     public function exportToJson($jsonOptions = 0): string;
 
     public function exportToCollection(): Collection;
+
+    public function isExporting(): bool;
 }

src/Contracts/JsonImportable.php

@@ -9,4 +9,6 @@ public function getJsonImportableRelations(): array;
     public function getJsonImportableAttributes(): array;
 
     public static function importFromJson($objectsToCreate): void;
+
+    public function isImporting(): bool;
 }

src/Traits/JsonExporter.php

@@ -32,4 +32,9 @@ public function getJsonExportableRelations(): array
     {
         return $this->jsonExportableRelations ?? RelationsInModelFinder::hasOneOrMany($this);
     }
+
+    public function isExporting(): bool
+    {
+        return collect(debug_backtrace())->contains('class', ExporterHelper::class);
+    }
 }

src/Traits/JsonImporter.php

@@ -28,4 +28,9 @@ public function getJsonImportableRelations(): array
             ?? $this->jsonExportableRelations
             ?? RelationsInModelFinder::hasOneOrMany($this);
     }
+
+    public function isImporting(): bool
+    {
+        return collect(debug_backtrace())->contains('class', ImporterHelper::class);
+    }
 }

tests/JsonExporterTest.php

@@ -27,6 +27,31 @@ public function testExportToCollection()
         );
     }
 
+    public function testIsExportingMethod()
+    {
+        $this->setDatabase();
+
+        $foo = (new class extends Foo {
+            protected $fillable = ['author'];
+            protected $table = 'foos';
+
+            public function getAuthorAttribute($value)
+            {
+                if ($this->isExporting()) {
+                    throw new \Exception("Is exporting ok !");
+                }
+
+                return $value;
+            }
+        })->firstOrFail();
+
+        $this->assertEquals('Mathieu TUDISCO', $foo->author);
+
+        $this->expectExceptionMessage('Is exporting ok !');
+        $foo->exportToJson();
+    }
+
+
     protected function setDatabase()
     {
         (new Foo)->create(['author' => 'Mathieu TUDISCO', 'username' => '@mathieutu'])

tests/JsonImporterTest.php

@@ -149,6 +149,35 @@ public function testImportWithCustomRelationsAndAttributes()
         $this->assertBazsAreImported();
     }
 
+    public function testIsImportingMethod()
+    {
+        $import = [
+            'author' => 'Mathieu',
+        ];
+
+        $foo = new class extends Foo {
+            protected $fillable = ['author'];
+            protected $table = 'foos';
+
+            public function setAuthorAttribute()
+            {
+                if ($this->isImporting()) {
+                    throw new \Exception("Is importing ok !");
+                }
+
+                $this->attributes['author'] = 'not importing';
+            }
+        };
+
+        $foo->author = 'test';
+        $this->assertEquals('not importing', $foo->author);
+
+        $this->expectExceptionMessage('Is importing ok !');
+
+        $foo->setJsonImportableAttributesForTests(array_keys($import))
+            ->instanceImportForTests($import);
+    }
+
     public function testImportNonImportableObjects()
     {
         $baz = [