View file File name : 20200430150130_ClearIndexableTables.php Content :<?php namespace Yoast\WP\SEO\Config\Migrations; use Yoast\WP\Lib\Migrations\Migration; use Yoast\WP\Lib\Model; /** * Class ClearIndexableTables. */ class ClearIndexableTables extends Migration { /** * The plugin this migration belongs to. * * @var string */ public static $plugin = 'free'; /** * Migration up. * * @return void */ public function up() { $this->query( 'TRUNCATE TABLE ' . $this->get_indexable_table_name() ); $this->query( 'TRUNCATE TABLE ' . $this->get_indexable_hierarchy_table_name() ); } /** * Migration down. * * @return void */ public function down() { // Nothing to do. } /** * Retrieves the table name to use for storing indexables. * * @return string The table name to use. */ protected function get_indexable_table_name() { return Model::get_table_name( 'Indexable' ); } /** * Retrieves the table name to use. * * @return string The table name to use. */ protected function get_indexable_hierarchy_table_name() { return Model::get_table_name( 'Indexable_Hierarchy' ); } }