function reroute_email_extract_addresses in Reroute Email 2.x

Extract email addresses from a string which may include display names.

Items may be separated by any number and combination of: spaces, commas, semicolons, or newlines.

Parameters

string $string: A string to be split into an array.

Return value

array An array of unique addresses from a string.

1 call to reroute_email_extract_addresses()

reroute_email_check in ./reroute_email.module

Helper function to determine a need to reroute.

File

./reroute_email.module, line 306

Intercepts all outgoing emails to be rerouted to a configurable destination.

Code

function reroute_email_extract_addresses(string $string) : array {
  preg_match_all('/[^\\s,;\\n<]+@[^\\s,;\\n>]+/', $string, $addresses, PREG_PATTERN_ORDER);

  // Remove duplications.
  return array_unique($addresses[0]);
}