function advagg_delete_files_if_empty

Given an array of files remove that file if it is empty.

Paramètres

array $files: Array of files returned by file_scan_directory.

Return value

array Array of files that got removed.

1 call to advagg_delete_files_if_empty()

advagg_delete_empty_aggregates dans ./advagg.cache.inc

Scan CSS/JS advagg dir and remove that file if it is empty.

Fichier

./advagg.cache.inc, line 318

Code

function advagg_delete_files_if_empty(array $files) {
    // Array used to record what files were deleted.
    $kill_list = array();
    foreach ($files as $uri => $file) {
        // Ignore temp files.  There's a separate process for cleaning those up.
        if (strpos($uri, '/advagg_file_') !== FALSE) {
            continue;
        }
        $size = filesize($uri);
        if ($size === 0) {
            $kill_list[] = advagg_delete_file_by_uri($uri);
            continue;
        }
    }
    // Let other modules know about the removed files.
    // Call hook_advagg_removed_aggregates().
    module_invoke_all('advagg_removed_aggregates', $kill_list);
    return $kill_list;
}