/**
* Returns a list of addressbooks, filtered by ids.
*
* Output format identical to rcmail::get_address_sources().
*
* @param array $ids IDs of addressbooks.
* @param bool $writable If set to true, fetches only writable addressbooks.
*
* @see rcmail::get_address_sources().
*
* @return array Addressbooks sources.
*/
protected function get_addressbooks(array $ids, $writable = true)
{
$ids = array_flip($ids);
// handle 'sql' addressbook properly: get_address_sources identifies sql addressbook as '0'
if (isset($ids['sql'])) {
unset($ids['sql']);
$ids[0] = 0;
}
$all_addresbooks = $this->rcmail->get_address_sources($writable);
// return standard output from get_address_sources including only addressbooks specified in $ids
return array_intersect_key($all_addresbooks, $ids);
}
