1.20.x filter.pages.inc | _filter_get_file_id($href) |
Find a managed file ID from a url.
File
- modules/
filter/ filter.pages.inc, line 656 - User page callbacks for the Filter module.
Code
function _filter_get_file_id($href) {
$result = 0;
// Check URI for valid file scheme.
if (!file_valid_uri($href)) {
return $result;
}
// Extract file name and directory from $href.
$pos = strrpos($href, "/");
$filename = substr($href, $pos + 1);
// Now find this file name in uri field to get fid.
if (!empty($filename)) {
$results = db_select('file_managed')
->fields('file_managed', array('fid', 'uri'))
->condition('uri', '%' . $filename, 'LIKE')
->orderBy('fid', 'DESC')
->execute();
foreach ($results as $found) {
$result = $found->fid;
}
}
return $result;
}