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process_node_search_syntax_to_names()

Description

Process one of the columns whose value is a search string containing nodes (e.g @@228@229, @@555) and mutate input array
by adding a new column (named $column + '_node_name') which will hold the nodes found in the search string and their
translated names

Parameters

ColumnTypeDefaultDescription
$R array Generic type for array (e.g DB results). Each value is a result row.
$column string Record column which needs to be checked and its value converted (if applicable)

Return

array

Location

include/node_functions.php lines 2479 to 2552

Definition

 
function process_node_search_syntax_to_names(array $R, string $column)
    {
    $all_nodes = [];
    $record_node_buckets = [];

    foreach($R as $idx => $record)
        {
        if(!(is_array($record) && isset($record[$column])))
            {
            continue;
            }

        $search = $record[$column];
        $node_bucket = $node_bucket_not = [];
        resolve_given_nodes($search, $node_bucket, $node_bucket_not);

        // Build list of nodes identified (so we can get their details later)
        foreach($node_bucket as $node_refs)
            {
            $all_nodes = array_merge($all_nodes, $node_refs);
            }
        $all_nodes = array_merge($all_nodes, $node_bucket_not);

        // Add node buckets found for this record
        $record_node_buckets[$idx] = [
            'node_bucket' => $node_bucket,
            'node_bucket_not' => $node_bucket_not,
        ];
        }

    // Translate nodes
    $node_details = get_nodes_by_refs(array_unique($all_nodes));
    $i18l_nodes = [];
    foreach($node_details as $node)
        {
        $i18l_nodes[$node['ref']] = i18n_get_translated($node['name']);        
        }


    // Convert the $column value to URL
    $new_col_name = "{$column}_node_name";
    $syntax_desc_tpl = '%s - "%s"<br>';
    foreach($R as $idx => $record)
        {
        // mutate array - add a new column for all records
        $R[$idx][$new_col_name] = '';

        if(!(is_array($record) && isset($record[$column]) && isset($record_node_buckets[$idx])))
            {
            continue;
            }

        foreach($record_node_buckets[$idx] as $bucket_type => $node_buckets)
            {
            $prefix = ($bucket_type === 'node_bucket' ? NODE_TOKEN_PREFIX : NODE_TOKEN_PREFIX . NODE_TOKEN_NOT);

            foreach($node_buckets as $node_ref)
                {
                $nodes = (is_array($node_ref) ? $node_ref : [$node_ref]);
                foreach($nodes as $node)
                    {
                    if(!isset($i18l_nodes[$node]))
                        {
                        continue;
                        }

                    $R[$idx][$new_col_name] .= sprintf($syntax_desc_tpl, "{$prefix}{$node}", $i18l_nodes[$node]);
                    }
                }
            }
        }

    return $R;
    }

This article was last updated 4th December 2024 08:35 Europe/London time based on the source file dated 28th November 2024 12:10 Europe/London time.