Address+Woo: New calculated property

Author: jleandroperez

WooCommerce/Classes/Model/Address+Woo.swift

@@ -19,12 +19,22 @@ extension Address {
         return postalAddress.formatted(as: .mailingAddress)
     }
 
-    /// Returns the (clean) Phone number: contains only decimal digits
+    /// Returns the (clean) Phone number: contains only decimal digits.
     ///
     var cleanedPhoneNumber: String? {
         return phone?.components(separatedBy: CharacterSet.decimalDigits.inverted).joined()
     }
 
+    /// Returns the (Clean) Phone Number, as an iOS Actionable URL.
+    ///
+    var cleanedPhoneNumberAsActionableURL: URL? {
+        guard let phone = cleanedPhoneNumber else {
+            return nil
+        }
+
+        return URL(string: "telprompt://" + phone)
+    }
+
     /// Indicates if there is a Phone Number set (and it's not empty).
     ///
     var hasPhoneNumber: Bool {