function _mailchimp_implode_interest_groups in Mailchimp 6.2

Escape commas in interest groups and implode if there are multiple values.

Parameters

mixed $groups string with single group or array with groups:

Return value

string

3 calls to _mailchimp_implode_interest_groups()

mailchimp_subscribe_anon_form_submit in ./mailchimp.module

Submit handler for anonymous subscription form

mailchimp_subscribe_auth_form_submit in ./mailchimp.module

Submit handler to add users to lists when editing/creating a user

mailchimp_user in ./mailchimp.module

Implementation of hook_user

File

./mailchimp.module, line 1133

Mailchimp module.

Code

function _mailchimp_implode_interest_groups($groups) {
  if (!is_array($groups)) {
    $groups = array(
      $groups,
    );
  }
  else {
    $groups = array_filter($groups);
  }
  foreach ($groups as $key => $group) {
    $groups[$key] = str_replace(',', '\\,', $group);
  }
  $groups = implode(',', $groups);
  return $groups;
}