View file File name : 20201216141134_ExpandPrimaryTermIDColumnLengths.php Content :<?php namespace Yoast\WP\SEO\Config\Migrations; use Yoast\WP\Lib\Migrations\Migration; use Yoast\WP\Lib\Model; /** * ExpandPrimaryTermIDColumnLengths class. */ class ExpandPrimaryTermIDColumnLengths extends Migration { /** * The plugin this migration belongs to. * * @var string */ public static $plugin = 'free'; /** * The columns to change the column type and length of. * * @var string[] */ protected static $columns_to_change = [ 'post_id', 'term_id', ]; /** * Migration up. * * @return void */ public function up() { foreach ( self::$columns_to_change as $column ) { $this->change_column( $this->get_table_name(), $column, 'biginteger', [ 'limit' => 20 ] ); } } /** * Migration down. * * @return void */ public function down() { } /** * Retrieves the table name to use for storing indexables. * * @return string The table name to use. */ protected function get_table_name() { return Model::get_table_name( 'Primary_Term' ); } }