You will need to implement the function
getRequiredExtensions() or use
meta['extensions'].
Example:
The
posixAccount module needs
to generate password hashes. Therefore it needs the Hash extension.
* Returns meta data that is interpreted by parent
class
*
* @return array array with meta data
*/
function
get_metaData() {
$return = array();
// PHP extensions
$return["extensions"] =
array("hash");
[...]