/**
* Filter out files from a CodeIgniter directory_map() array
*
* @param array $directory Output of directory_map()
* @param array $filters Files to not include
* @return array $directory_map
*
* @copyright Electric Function, Inc.
* @package Hero Framework
* @author Electric Function, Inc.
*/
function filter_directory($directory, $filters = array())
{
$directory_map = array();
if (is_array($directory)) {
foreach ($directory as $key => $file) {
if (is_array($file)) {
$file = filter_directory($file);
$directory_map[] = $file;
} elseif (!in_array($file, $filters)) {
$directory_map[] = $file;
}
}
}
return $directory_map;
}
private function map_product_files()
{
$this->load->helper('file');
$this->load->helper('filter_directory');
$files = filter_directory(directory_map(setting('path_product_files')), array('index.html'));
sort($files);
return $files;
}
