20200616130143_ReplacePermalinkHashIndex.php
2.24 KB
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<?php
namespace Yoast\WP\SEO\Config\Migrations;
use Yoast\WP\Lib\Migrations\Migration;
use Yoast\WP\Lib\Model;
/**
* ReplacePermalinkHashIndex class.
*/
class ReplacePermalinkHashIndex extends Migration {
/**
* The plugin this migration belongs to.
*
* @var string
*/
public static $plugin = 'free';
/**
* Migration up.
*
* @return void
*/
public function up() {
$table_name = $this->get_table_name();
$adapter = $this->get_adapter();
if ( ! $adapter->has_table( $table_name ) ) {
return;
}
$this->change_column(
$table_name,
'permalink_hash',
'string',
[
'null' => true,
'limit' => 40,
]
);
if ( $adapter->has_index( $table_name, [ 'permalink_hash' ], [ 'name' => 'permalink_hash' ] ) ) {
$this->remove_index(
$table_name,
[
'permalink_hash',
],
[
'name' => 'permalink_hash',
]
);
}
if ( ! $adapter->has_index( $table_name, [ 'permalink_hash', 'object_type' ], [ 'name' => 'permalink_hash_and_object_type' ] ) ) {
$this->add_index(
$table_name,
[
'permalink_hash',
'object_type',
],
[
'name' => 'permalink_hash_and_object_type',
]
);
}
}
/**
* Migration down.
*
* @return void
*/
public function down() {
$table_name = $this->get_table_name();
$adapter = $this->get_adapter();
if ( ! $adapter->has_table( $table_name ) ) {
return;
}
if ( $adapter->has_index( $table_name, [ 'permalink_hash', 'object_type' ], [ 'name' => 'permalink_hash_and_object_type' ] ) ) {
$this->remove_index(
$table_name,
[
'permalink_hash',
'object_type',
],
[
'name' => 'permalink_hash_and_object_type',
]
);
}
$this->change_column(
$table_name,
'permalink_hash',
'string',
[
'null' => true,
'limit' => 191,
]
);
if ( ! $adapter->has_index( $table_name, [ 'permalink_hash' ], [ 'name' => 'permalink_hash' ] ) ) {
$this->add_index(
$table_name,
[
'permalink_hash',
],
[
'name' => 'permalink_hash',
]
);
}
}
/**
* 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( 'Indexable' );
}
}