eventespresso / event-espresso-core

			$current_data_migration_script->set_migrating( false );

			$current_data_migration_script->schema_changes_before_migration();

			$current_data_migration_script->schema_changes_after_migration();

			if( $current_data_migration_script->get_errors() ){

				if( WP_DEBUG ){

					foreach( $current_data_migration_script->get_errors() as $error ){

						EE_Error::add_error($error, __FILE__, __FUNCTION__, __LINE__ );

					}

				}else{

					EE_Error::add_error( __( 'There were errors creating the Event Espresso database tables and Event Espresso has been deactivated. To view the errors, please enable WP_DEBUG in your wp-config.php file.', 'event_espresso' ) );

				}

				return false;

			}

			EE_Data_Migration_Manager::instance()->update_current_database_state_to();

		}else{

			EE_Error::add_error( __( 'Could not determine most up-to-date data migration script from which to pull database schema structure. So database is probably not setup properly', 'event_espresso' ), __FILE__, __FUNCTION__, __LINE__);

			$transaction_processor = EE_Registry::instance()->load_class( 'Transaction_Processor' );

			// set the start time for this reg step

			if ( ! $transaction_processor->set_reg_step_initiated( $this->transaction, $reg_step->slug() ) ) {

				if ( WP_DEBUG ) {

					EE_Error::add_error(

						sprintf(

							__( 'The "%1$s" registration step was not initialized properly.', 'event_espresso' ),

							$reg_step->name()

						),

						__FILE__, __FUNCTION__, __LINE__

					);

				}

			};

		}

	}