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reorder_all_featured_collections_with_parent()

Description

Re-order all featured collections at a particular tree depth.

Parameters

ColumnTypeDefaultDescription
$parent: ?int
['i'
$sql_where_parent->parameters
c.`name`
c.`type`
c.parent
c.order_by
cr.resource countDISTINCT
array_merge['i'
COLLECTION_TYPE_FEATURED]
parent null|integer ID of the featured collections' parent to target

Return

array Featured collection IDs list, in the new order

Location

include/collections_functions.php lines 7113 to 7141

Definition

 
function reorder_all_featured_collections_with_parent(?int $parent): array
    {
    $sql_where_parent = is_null($parent)
        ? new PreparedStatementQuery('IS NULL')
        : new PreparedStatementQuery('= ?', ['i', $parent]);
    $fcs_at_depth = ps_query(
          "SELECT DISTINCT c.ref,
                  c.`name`,
                  c.`type`,
                  c.parent,
                  c.order_by,
                  count(DISTINCT cr.resource) > 0 AS has_resources
             FROM collection AS c
        LEFT JOIN collection_resource AS cr ON c.ref = cr.collection
            WHERE c.`type` = ?
              AND c.parent {$sql_where_parent->sql}
         GROUP BY c.ref",
        array_merge(['i', COLLECTION_TYPE_FEATURED], $sql_where_parent->parameters)
    );

    if (!$GLOBALS['allow_fc_reorder']) {
        $fcs_at_depth = array_map('set_order_by_to_zero', $fcs_at_depth);
    }
    usort($fcs_at_depth, 'order_featured_collections');
    $new_fcs_order = array_column($fcs_at_depth, 'ref');
    sql_reorder_records('collection', $new_fcs_order);
    
    return $new_fcs_order;
    }

This article was last updated 15th December 2024 20:35 Europe/London time based on the source file dated 12th December 2024 10:55 Europe/London time.