if all links between a category and elements have disappeared, no line is

returned by the update_category query but the update must be done with
nb_images = 0 and date_last = NULL


git-svn-id: http://piwigo.org/svn/trunk@637 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
plegall
2004-12-05 22:02:36 +00:00
parent 964f977401
commit 484a431a7e

View File

@@ -504,15 +504,24 @@ SELECT category_id,
FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id = image_id
WHERE category_id IN ('.implode(',', $cat_ids).')
GROUP BY category_id
';
;';
$result = pwg_query($query);
$datas = array();
$query_ids = array();
while ( $row = mysql_fetch_array( $result ) )
{
array_push($query_ids, $row['category_id']);
array_push($datas, array('id' => $row['category_id'],
'date_last' => $row['date_last'],
'nb_images' => $row['nb_images']));
}
// if all links between a category and elements have disappeared, no line
// is returned but the update must be done !
foreach (array_diff($cat_ids, $query_ids) as $id)
{
array_push($datas, array('id' => $id, 'nb_images' => 0));
}
$fields = array('primary' => array('id'),
'update' => array('date_last', 'nb_images'));
mass_updates(CATEGORIES_TABLE, $fields, $datas);