View file File name : PaymentGatewaySuggestionsDataSourcePoller.php Content :<?php namespace Automattic\WooCommerce\Admin\Features\PaymentGatewaySuggestions; use Automattic\WooCommerce\Admin\DataSourcePoller; /** * Specs data source poller class for payment gateway suggestions. */ class PaymentGatewaySuggestionsDataSourcePoller extends DataSourcePoller { /** * Data Source Poller ID. */ const ID = 'payment_gateway_suggestions'; /** * Default data sources array. */ const DATA_SOURCES = array( 'https://woocommerce.com/wp-json/wccom/payment-gateway-suggestions/2.0/suggestions.json', ); /** * Class instance. * * @var Analytics instance */ protected static $instance = null; /** * Get class instance. */ public static function get_instance() { if ( ! self::$instance ) { // Add country query param to data sources. $base_location = wc_get_base_location(); $data_sources = array_map( function( $url ) use ( $base_location ) { return add_query_arg( 'country', $base_location['country'], $url ); }, self::DATA_SOURCES ); self::$instance = new self( self::ID, $data_sources ); } return self::$instance; } }