Automattic\WooCommerce\Internal

OrderCouponDataMigrator::get_next_batch_to_process │ public │ WC 1.0

Returns the next batch of items that need to be processed. A batch in this context is a list of 'meta_id' values from the wp_woocommerce_order_itemmeta table.

Method of the class: OrderCouponDataMigrator{}

No Hooks.

Returns

Array. Batch of items to process, containing $size or less items.

Usage

$OrderCouponDataMigrator = new OrderCouponDataMigrator();
$OrderCouponDataMigrator->get_next_batch_to_process( $size ): array;
$size(int) (required)
Maximum size of the batch to be returned.

OrderCouponDataMigrator::get_next_batch_to_process() code WC 10.3.3

woocommerce/src/Internal/OrderCouponDataMigrator.php 
public function get_next_batch_to_process( int $size ): array {
	global $wpdb;

	$meta_ids = $wpdb->get_col(
		$wpdb->prepare(
			"SELECT meta_id FROM {$wpdb->prefix}woocommerce_order_itemmeta WHERE meta_key=%s ORDER BY meta_id ASC LIMIT %d",
			'coupon_data',
			$size
		)
	);

	return array_map( 'absint', $meta_ids );
}