'contact_dect', 'users_contact' => 'dect', ]; /** * Run the migration */ public function up() { $this->changeDectTo(40); } /** * Reverse the migration */ public function down() { $this->changeDectTo(5); } /** * @param int $length */ protected function changeDectTo(int $length) { foreach ($this->tables as $table => $column) { if (!$this->schema->hasTable($table)) { continue; } $this->schema->table($table, function (Blueprint $table) use ($column, $length) { $table->string($column, $length)->change(); }); } } }