schema->hasTable('Shifts')) { return; } $this->schema->table('Shifts', function (Blueprint $table): void { $table->text('description')->nullable()->after('shifttype_id'); }); } /** * Reverse the migration */ public function down(): void { if (!$this->schema->hasTable('Shifts')) { return; } $this->schema->table('Shifts', function (Blueprint $table): void { $table->dropColumn('description'); }); } }