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clear_resource_data()

Parameters

ColumnTypeDefaultDescription
$resource

Location

include/resource_functions.php lines 3899 to 3918

Definition

 
function clear_resource_data($resource)
    {
    # Clears stored data for a resource.
    ps_query("DELETE FROM resource_dimensions WHERE resource = ?", ["i",$resource]);
    ps_query("DELETE FROM resource_related WHERE resource = ? OR related = ?", ["i",$resource,"i",$resource]);
    delete_all_resource_nodes($resource);

    // Clear all 'joined' fields
    $joins=get_resource_table_joins();
    if(count($joins) > 0)
        {
        $joins_sql = "";
        foreach ($joins as $join)
            {
            $joins_sql .= (($joins_sql!="")?",":"") . "field" . (int)$join . "=NULL";
            }
        ps_query("UPDATE resource SET $joins_sql WHERE ref = ?", ["i",$resource]);
        }
    return true;
    }

This article was last updated 13th December 2024 08:35 Europe/London time based on the source file dated 12th December 2024 10:55 Europe/London time.