From 8a1a1d3e736e4cd0a643226ea979a92dcebc7595 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Fri, 8 Feb 2019 11:09:42 +0000
Subject: [PATCH] get_calling_code_for_country

---
 includes/class-wc-countries.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/includes/class-wc-countries.php b/includes/class-wc-countries.php
index 37d4395613b..36d11b674ca 100644
--- a/includes/class-wc-countries.php
+++ b/includes/class-wc-countries.php
@@ -90,6 +90,24 @@ class WC_Countries {
 		return '';
 	}
 
+	/**
+	 * Get calling code for a country code.
+	 *
+	 * @since 3.6.0
+	 * @param string $cc Country code.
+	 * @return string
+	 */
+	public function get_calling_code_for_country( $cc ) {
+		$codes = wp_cache_get( 'calling-codes', 'countries' );
+
+		if ( ! $codes ) {
+			$codes = json_decode( file_get_contents( WC()->plugin_path() . '/i18n/phone.json' ), true ); // Data from http://country.io/phone.json.
+			wp_cache_set( 'calling-codes', $codes, 'countries' );
+		}
+
+		return isset( $codes[ $cc ] ) ? $codes[ $cc ] : '';
+	}
+
 	/**
 	 * Get continents that the store ships to.
 	 *