Modify a string to contain proper count indices
This is a callback function used via array_map()
$entry: An array element.
$key: Index of the array element.
function _locale_import_append_plural($entry, $key) {
// No modifications for 0, 1
if ($key == 0 || $key == 1) {
return $entry;
}
// First remove any possibly false indices, then add new ones
$entry = preg_replace('/(@count)\\[[0-9]\\]/', '\\1', $entry);
return preg_replace('/(@count)/', "\\1[{$key}]", $entry);
}