getPrefixedTableName(Page::TABLE_NAME); $this->skipAssertion( fn (Schema $schema) => $schema->getTable($tableName)->hasColumn('public_preview'), sprintf('Column %s already exists in table %s', 'public_preview', $tableName) ); } public function up(Schema $schema): void { $tableName = $this->getPrefixedTableName(Page::TABLE_NAME); $this->addSql("ALTER TABLE {$tableName} ADD public_preview TINYINT(1) DEFAULT 1 NOT NULL;"); } public function down(Schema $schema): void { $tableName = $this->getPrefixedTableName(Page::TABLE_NAME); $this->addSql("ALTER TABLE {$tableName} DROP public_preview;"); } }