| private static ProcessListOrder ( array $p_order ) : array | ||
| $p_order | array | The array of order directives in the format: array('field'=>field_name, 'dir'=>order_direction) field_name can take one of the following values: bynumber, byname, bydate, bycreationdate, bypublishdate, bypublication, byissue, bysection, bylanguage, bysectionorder, bypopularity, bycomments order_direction can take one of the following values: asc, desc |
| return | array | The array containing processed values of the condition |
private static function ProcessListOrder(array $p_order)
{
$order = array();
foreach ($p_order as $orderDesc) {
$field = $orderDesc['field'];
$direction = $orderDesc['dir'];
$dbField = null;
switch (strtolower($field)) {
case 'default':
case 'bynumber':
$dbField = 'ArticleImages.Number';
break;
case 'bydescription':
$dbField = 'Images.Description';
break;
case 'byphotographer':
$dbField = 'Images.Photographer';
break;
case 'bydate':
$dbField = 'Images.Date';
break;
case 'bylastupdate':
$dbField = 'Images.LastModified';
break;
}
if (!is_null($dbField)) {
$direction = !empty($direction) ? $direction : 'asc';
$order[] = array('field' => $dbField, 'dir' => $direction);
}
}
return $order;
}