/**
* Get information for this content
* @return the xml content
*/
function getAlternative()
{
$resources = parent::getPrimaryResources();
foreach ($resources as $rid => $prop) {
$resources_types = parent::getPrimaryResourcesTypes($rid);
if (empty($resources_types)) {
//if there are no resource types, then don't use it.
continue;
}
$temp = array();
$secondary_array = array();
foreach ($resources_types as $rtid) {
$sec_resources['secondary_resources'] = parent::getSecondaryResources($rid);
//determine secondary resource type
foreach ($sec_resources['secondary_resources'] as $sec_id => $sec_resource) {
$current_sec_file = $sec_resource['resource'];
$secondary_array['secondary_resources'][] = $current_sec_file;
//add to secondary file array if it's not there
if (!isset($this->original_files[$current_sec_file]) || empty($this->original_files[$current_sec_file])) {
//TODO merge these values i think
$this->original_files[$current_sec_file] = $sec_resource;
$this->original_files[$current_sec_file]['resource_type'][$prop['resource']][] = parent::getSecondaryResourcesTypes($sec_id);
} else {
$this->original_files[$current_sec_file]['resource_type'][$prop['resource']][] = parent::getSecondaryResourcesTypes($sec_id);
}
//add this primary file ref, and the resources type to the secondary file
$this->original_files[$current_sec_file]['primary_resources'][$prop['resource']] = $rtid;
// $this->original_files[$current_sec_file]['primary_resources'][$prop['resource']]['language_code'] = $sec_resource['language_code'];
}
}
$res_type['resource_type'] = $rtid;
//could be 1+
$temp = array_merge($prop, $res_type, $secondary_array);
if (isset($this->original_files[$temp['resource']])) {
//use the existing temp array values, but merge in the secondary_array
$temp = array_merge($this->original_files[$temp['resource']], $secondary_array);
}
if (!empty($temp)) {
$this->original_files[$temp['resource']] = $temp;
}
}
return $this->original_files;
}