addColumn('mark', 'slug', $this->string(255)); $this->addColumn('mark', 'color', $this->string(255)); $this->addColumn('mark', 'status', $this->integer(1)->defaultValue(1)); } /** * {@inheritdoc} */ public function safeDown() { $this->dropColumn('mark', 'slug'); $this->dropColumn('mark', 'color'); $this->dropColumn('mark', 'status'); } }