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related_resource_pull()

Description

Get a related resource to pull images from

Parameters

ColumnTypeDefaultDescription
$resource array Array of resource data from do_search()

Return

array|bool $resdata Array of alternative resource data to use, or false if not configured or no resource image found

Location

include/resource_functions.php lines 9477 to 9510

Definition

 
function related_resource_pull(array $resource)
    {
    global $resource_path_pull_cache;
    $related = false;
    if (isset($resource_path_pull_cache[$resource["ref"]]))
        {
        return $resource_path_pull_cache[$resource["ref"]];
        }

    $restypes = get_resource_types('',false,true,true);
    $pull_images = array_column($restypes,"pull_images","ref")[$resource['resource_type']];
    if ((int)$pull_images === 1)
        {
        $relatedpull = do_search("!related" . $resource["ref"]);
        debug("Looking for a related resource with image for resource ID #" . $resource["ref"]);
        if (is_array($relatedpull))
            {
            foreach ($relatedpull as $related)
                {
                if($related["has_image"] !== RESOURCE_PREVIEWS_NONE)
                    {
                    $relatedpath = get_resource_path($related["ref"],true,"pre",false,"jpg",true,1,false);
                    if(file_exists($relatedpath))
                        {
                        $resource_path_pull_cache[$resource["ref"]] = $related;
                        debug("Found related resource with image: " . $related["ref"]);
                        break;
                        }
                    }
                }
            }
        }
    return $related;
    }

This article was last updated 4th December 2024 09:05 Europe/London time based on the source file dated 28th November 2024 12:10 Europe/London time.