'Phone Numbers - Greece', 'error' => '"%value" is not a valid Greek phone number
Greek phone numbers should only ...', ); } /** * Verifies that $phonenumber is valid * * @param string $phonenumber * @return boolean Returns boolean FALSE if the phone number is not valid. */ function valid_el_phone_number($phonenumber) { // define regular expression $regex = "/^(\+30)?[ ]?([0-9]{3,4}(\/|-| )?[0-9]{6,7})$/i"; // return true if valid, false otherwise return (bool) preg_match($regex, $phonenumber); } /** * Formatting for Greek Phone Numbers. * * @param string $phonenumber * @return string Returns a string containting the phone number with some formatting. */ function format_el_phone_number($phonenumber, $field) { //$phonenumber = trim($phonenumber); // do some formatting on the phone number $phonenumber = str_replace("[ -]", "", $phonenumber); if ($field['phone_country_code']) { if ($matches[1] != "+30") { $phonenumber = "+30" . " " . $phonenumber; } } return $phonenumber; }