display_related_resources()

Description

Render all related resources on view page

Parameters

ColumnTypeDefaultDescription
$context array Array with all required info from the view page

Return

void *

Location

include/render_functions.php lines 6233 to 6477

Definition

 
function display_related_resources($context)
{
    $ref                        =  $context["ref"] ?? 0;
    $k                          =  $context["k"] ?? "";
    $userref                    =  $context["userref"] ?? 0;
    $arr_related                =  $context["relatedresources"] ?? [];
    $internal_share_access      =  $context["internal_share_access"] ?? false;
    $related_restypes           =  $context["related_restypes"] ?? [];
    $relatedtypes_shown         =  $context["relatedtypes_shown"] ?? [];
    $edit_access                =  $context["edit_access"] ?? false;
    $urlparams                  =  $context["urlparams"] ?? ["ref" => $ref];

    global $baseurl, $baseurl_short, $lang, $view_title_field, $sort_relations_by_filetype, $related_resources_title_trim, $sort_relations_by_restype, $metadata_template_title_field, $metadata_template_resource_type;

    $allrestypes = get_resource_types();
    $allrestypes_names = array_column($allrestypes, 'name', 'ref');

    if ($ref == 0 || count(array_diff(array_column($allrestypes, "ref"), $relatedtypes_shown)) == 0) {
        return;
    }

    $use_watermark = check_use_watermark();
    ?>
    <!--Display panel for related resources-->
    <div class="RecordBox">
        <div class="RecordPanel">
            <div id="RelatedResources">
                <div class="RecordResource">
                    <div class="Title"> echo escape($lang["relatedresources"]); ?></div>
                    
                    if (
                        checkperm("s")
                        && ($k == "" || $internal_share_access)
                    ) {
                        if (count(array_diff(array_column($arr_related, "resource_type"), $relatedtypes_shown)) > 0) {
                            ?>
                            <a href=" echo generateURL($baseurl . '/pages/search.php', ['search' => "!related$ref", 'restypes' => '']); ?>"
                                onClick="return CentralSpaceLoad(this,true);">
                                 echo LINK_CARET . escape($lang["clicktoviewasresultset"]); ?>
                            </a>
                            <div class="clearerleft"></div>
                            
                        }
                        if ($sort_relations_by_filetype) {
                            // Sort by file extension
                            $related_file_extensions = array_unique(array_column($arr_related, "file_extension"));
                            foreach ($related_file_extensions as $rext) {
                                ?>
                                <h4> echo escape((string) $rext); ?></h4>
                                
                                // loop and display the results by file extension
                                for ($n = 0; $n < count($arr_related); $n++) {
                                    if (in_array($arr_related[$n]["resource_type"], $relatedtypes_shown)) {
                                        // Don't show this type again.
                                        continue;
                                    }
                                    if ($arr_related[$n]["file_extension"] == $rext) {
                                        $rref = $arr_related[$n]["ref"];
                                        $title = $arr_related[$n]["field" . $view_title_field];
                                        $access = get_resource_access($rref);
                                        $safeviewlink = generateURL(
                                            $baseurl . "/pages/view.php",
                                            ["ref"  => (int) $rref, "search" => "!related" . $ref]
                                        );
                                        // Swap title fields if necessary
                                        if (
                                            isset($metadata_template_title_field)
                                            && isset($metadata_template_resource_type)
                                            && $arr_related[$n]['resource_type'] == $metadata_template_resource_type
                                        ) {
                                            $title = $arr_related[$n]["field" . $metadata_template_title_field];
                                        }
                                        ?>
                                        <div class="CollectionPanelShell">
                                            <table border="0" class="CollectionResourceAlign">
                                                <tr>
                                                    <td>
                                                        <a href=" echo $safeviewlink; ?>"
                                                            onClick="return CentralSpaceLoad(this,true);">
                                                            
                                                            $thumbnail = get_resource_preview($arr_related[$n], ["col"], $access, $use_watermark);
                                                            if ($thumbnail !== false) {
                                                                render_resource_image($arr_related[$n], $thumbnail["url"], "collection");
                                                            } else {
                                                                echo get_nopreview_html((string) $arr_related[$n]["file_extension"], $arr_related[$n]['resource_type']);
                                                            } ?>
                                                        </a>
                                                    </td>
                                                </tr>
                                            </table>
                                        <div class="CollectionPanelInfo">
                                            <a href=" echo $safeviewlink; ?>"
                                                onClick="return CentralSpaceLoad(this,true);">
                                                 echo escape(tidy_trim(i18n_get_translated($title), $related_resources_title_trim)); ?>
                                            </a>&nbsp;
                                        </div>
                                         hook("relatedresourceaddlink"); ?>
                                        </div>
                                        
                                    }
                                }
                                ?>
                                <div class="clearerleft"> </div>
                                
                            } // End of display loop by resource extension
                        // End of IF sorted relations by extension
                        } elseif ($sort_relations_by_restype) {
                            foreach ($related_restypes as $rtype) {
                                if (in_array($rtype, $relatedtypes_shown)) {
                                    // Don't show this type again.
                                    continue;
                                }
                                ?>
                                <h4> echo escape($allrestypes_names[$rtype]); ?></h4>
                                
                                // Loop and display the results by file extension
                                for ($n = 0; $n < count($arr_related); $n++) {
                                    if ($arr_related[$n]["resource_type"] == $rtype) {
                                        $rref = $arr_related[$n]["ref"];
                                        $title = $arr_related[$n]["field" . $view_title_field];
                                        $access = get_resource_access($rref);
                                        $safeviewlink = generateURL(
                                            $baseurl . "/pages/view.php",
                                            ["ref"  => (int) $rref, "search" => "!related" . $ref]
                                        );
                                        // Swap title fields if necessary
                                        if (
                                            isset($metadata_template_title_field)
                                            && isset($metadata_template_resource_type)
                                            && $arr_related[$n]['resource_type'] == $metadata_template_resource_type
                                        ) {
                                            $title = $arr_related[$n]["field" . $metadata_template_title_field];
                                        }
                                        ?>
                                        <!--Resource Panel-->
                                        <div class="CollectionPanelShell">
                                            <table border="0" class="CollectionResourceAlign">
                                                <tr>
                                                    <td>
                                                        <a href=" echo $safeviewlink; ?>"
                                                            onClick="return CentralSpaceLoad(this,true);">
                                                            
                                                            $thumbnail = get_resource_preview($arr_related[$n], ["col"], $access, $use_watermark);
                                                            if ($thumbnail !== false) {
                                                                render_resource_image($arr_related[$n], $thumbnail["url"], "collection");
                                                            } else {
                                                                echo get_nopreview_html((string) $arr_related[$n]["file_extension"], $arr_related[$n]['resource_type']);
                                                            } ?>
                                                        </a>
                                                    </td>
                                                </tr>
                                            </table>
                                        <div class="CollectionPanelInfo">
                                            <a href=" echo $safeviewlink; ?>" onClick="return CentralSpaceLoad(this,true);">
                                                 echo escape(tidy_trim(i18n_get_translated($title), $related_resources_title_trim)); ?>
                                            </a>&nbsp;
                                        </div>
                                         hook("relatedresourceaddlink"); ?>
                                        </div>
                                        
                                    } // End of this resource type
                                } // End of $arr_related
                                ?>
                                <div class="clearerleft"> </div>
                                
                            } // End of display loop by resource extension
                        // End of IF sorted relations
                        } else {
                            // Related resources (default view)
                            for ($n = 0; $n < count($arr_related); $n++) {
                                if (in_array($arr_related[$n]["resource_type"], $relatedtypes_shown)) {
                                    // Don't show this type again.
                                    continue;
                                }
                                $rref = $arr_related[$n]["ref"];
                                $title = $arr_related[$n]["field" . $view_title_field];
                                $access = get_resource_access($rref);
                                $safeviewlink = generateURL(
                                    $baseurl . "/pages/view.php",
                                    ["ref"  => (int) $rref, "search" => "!related" . $ref]
                                );
                                // Swap title fields if necessary
                                if (
                                    isset($metadata_template_title_field)
                                    && isset($metadata_template_resource_type)
                                    && $arr_related[$n]["resource_type"] == $metadata_template_resource_type
                                ) {
                                    $title = $arr_related[$n]["field" . $metadata_template_title_field];
                                }
                                ?>
                                <div class="CollectionPanelShell">
                                    <table border="0" class="CollectionResourceAlign">
                                        <tr>
                                            <td>
                                                <a href=" echo $safeviewlink; ?>"
                                                    onClick="return CentralSpaceLoad(this,true);">
                                                    
                                                    $thumbnail = get_resource_preview($arr_related[$n], ["col"], $access, $use_watermark);
                                                    if ($thumbnail !== false) {
                                                        render_resource_image($arr_related[$n], $thumbnail["url"], "collection");
                                                    } else {
                                                        echo get_nopreview_html((string) $arr_related[$n]["file_extension"], $arr_related[$n]['resource_type']);
                                                    }
                                                    ?>
                                                </a>
                                            </td>
                                        </tr>
                                    </table>
                                    <div class="CollectionPanelInfo">
                                        <a href=" echo $safeviewlink; ?>" onClick="return CentralSpaceLoad(this,true);">
                                             echo escape(tidy_trim(i18n_get_translated($title), $related_resources_title_trim)); ?>
                                        </a>&nbsp;
                                    </div>
                                     hook("relatedresourceaddlink"); ?>
                                </div>
                            
                            } // End of $arr_related
                        } // End related resources default display
                    } // End of if any related resources exist
                    ?>
                </div><!-- End of RecordResource -->
                 if ($edit_access) {
                    // Add link to create new related resource and view as result set
                    $add_related_params = [
                        "ref" => -$userref,
                        "relateto" => $ref,
                        "noupload" => "true",
                        "recordonly" => "true",
                        "collection_add" => "false",
                        "redirecturl" => generateURL($baseurl . "/pages/view.php", $urlparams),
                        ];
                    $addrelated_url = generateURL($baseurl_short . "pages/edit.php", $add_related_params);
                    ?>
                    <div class="clearerleft"></div>
                    <a href=" echo $addrelated_url; ?>"
                        onclick="return CentralSpaceLoad(this, true);">
                         echo LINK_PLUS  . escape($lang['related_resource_create']); ?>
                    </a>
                    
                }?>
            </div><!-- End of RelatedResources -->
        </div><!-- End of RecordPanel -->
        </div><!-- End of RecordBox -->
    
}

This article was last updated 4th July 2025 14:05 Europe/London time based on the source file dated 4th July 2025 10:35 Europe/London time.