action_scheduler_before_schema_update │ хук-событие │ WC 1.0

Allow custom processing before updating a table schema.

Использование

add_action( 'action_scheduler_before_schema_update', 'wp_kama_action_scheduler_before_schema_update_action', 10, 2 );

/**
 * Function for `action_scheduler_before_schema_update` action-hook.
 * 
 * @param string $table      Name of table being updated.
 * @param string $db_version Existing version of the table being updated.
 *
 * @return void
 */
function wp_kama_action_scheduler_before_schema_update_action( $table, $db_version ){

	// action...
}

$table(строка)

Name of table being updated.

$db_version(строка)

Existing version of the table being updated.

Где вызывается хук

do_action( 'action_scheduler_before_schema_update', $table, $this->db_version );

Где используется хук в WooCommerce

add_action( 'action_scheduler_before_schema_update', array( $this, 'update_schema_3_0' ), 10, 2 );

add_action( 'action_scheduler_before_schema_update', array( $this, 'update_schema_5_0' ), 10, 2 );