pluginsGLPI · Mary-Clb · Apr 29, 2026 · Apr 29, 2026 · Apr 30, 2026 · Apr 30, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Fix image (field : description) in to pdf
 - Fix massive action PDF export redirecting to item list instead of generating the PDF
+- Fix PDF export for assignable asset groups by properly handling multiple groups
 
 ## [4.1.2] - 2026-01-08
 

diff --git a/inc/common.class.php b/inc/common.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 abstract class PluginPdfCommon extends CommonGLPI
 {
     protected $obj = null;
@@ -505,14 +507,31 @@ public static function mainLine(PluginPdfSimplePDF $pdf, $item, $field)
                     ),
                 );
             case 'group-model':
+                $group_tech = Dropdown::getDropdownName(
+                    'glpi_groups',
+                    $item->fields['groups_id_tech'],
+                );
+                if (Toolbox::hasTrait($item::class, AssignableItem::class)) {
+                    $group_item = new Group_Item();
+                    $groups = $group_item->getItemsAssociatedTo($item::class, (int) $item->fields['id']);
+                    $group_ids = [];
+                    foreach ($groups as $group) {
+                        if ((int) $group->fields['type'] === Group_Item::GROUP_TYPE_TECH) {
+                            $group_ids[] = (int) $group->fields['groups_id'];
+                        }
+                    }
+                    $group_names = array_filter(array_map(
+                        static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                        $group_ids,
+                    ));
+                    $group_tech = implode(', ', $group_names);
+                }
+
                 return $pdf->displayLine(
                     '<b><i>' . sprintf(
                         __s('%1$s: %2$s'),
                         __s('Group in charge of the hardware') . '</i></b>',
-                        Dropdown::getDropdownName(
-                            'glpi_groups',
-                            $item->fields['groups_id_tech'],
-                        ),
+                        $group_tech,
                     ),
                     '<b><i>' . sprintf(
                         __s('%1$s: %2$s'),

diff --git a/inc/computer.class.php b/inc/computer.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 class PluginPdfComputer extends PluginPdfCommon
 {
     public static $rightname = 'plugin_pdf';
@@ -85,16 +87,52 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, Computer $computer)
             ),
         );
 
+        $group = Dropdown::getDropdownName('glpi_groups', $computer->fields['groups_id']);
+        $group_tech = Dropdown::getDropdownName('glpi_groups', $computer->fields['groups_id_tech']);
+        if (Toolbox::hasTrait($computer::class, AssignableItem::class)) {
+            $group_item = new Group_Item();
+            $groups = $group_item->getItemsAssociatedTo($computer::class, (int) $computer->fields['id']);
+
+            $group_ids = [];
+            $group_tech_ids = [];
+            foreach ($groups as $group_item_link) {
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_NORMAL) {
+                    $group_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_TECH) {
+                    $group_tech_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+            }
+
+            $group = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_ids,
+            )));
+            $group_tech = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_tech_ids,
+            )));
+        }
+
         $pdf->displayLine(
             '<b><i>' . sprintf(
                 __('%1$s: %2$s'),
                 __('Group') . '</i></b>',
-                Dropdown::getDropdownName(
-                    'glpi_groups',
-                    $computer->fields['groups_id'],
-                ),
+                $group,
+            ),
+            '<b><i>' . sprintf(
+                __('%1$s: %2$s'),
+                __('Group in charge of the hardware') . '</i></b>',
+                $group_tech,
+            ),
+        );
+
+        $pdf->displayLine(
+            '<b><i>' . sprintf(
+                __('%1$s: %2$s'),
+                __('UUID') . '</i></b>',
+                $computer->fields['uuid'],
             ),
-            '<b><i>' . sprintf(__('%1$s: %2$s'), __('UUID') . '</i></b>', $computer->fields['uuid']),
         );
 
         $pdf->displayLine(

diff --git a/inc/monitor.class.php b/inc/monitor.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 class PluginPdfMonitor extends PluginPdfCommon
 {
     public static $rightname = 'plugin_pdf';
@@ -60,12 +62,26 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, Monitor $item)
         PluginPdfCommon::mainLine($pdf, $item, 'contact-otherserial');
         PluginPdfCommon::mainLine($pdf, $item, 'user-management');
 
+        $group = Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']);
+        if (Toolbox::hasTrait($item::class, AssignableItem::class)) {
+            $group_item = new Group_Item();
+            $groups = $group_item->getItemsAssociatedTo($item::class, (int) $item->fields['id']);
+
+            $group_ids = [];
+            foreach ($groups as $group_item_link) {
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_NORMAL) {
+                    $group_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+            }
+
+            $group = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_ids,
+            )));
+        }
+
         $pdf->displayLine(
-            '<b><i>' . sprintf(
-                __s('%1$s: %2$s'),
-                __s('Group') . '</i></b>',
-                Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']),
-            ),
+            '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('Group') . '</i></b>', $group),
             '<b><i>' . sprintf(
                 __s('%1$s: %2$s'),
                 __s('Size') . '</i></b>',

diff --git a/inc/networkequipment.class.php b/inc/networkequipment.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 class PluginPdfNetworkEquipment extends PluginPdfCommon
 {
     public static $rightname = 'plugin_pdf';
@@ -82,12 +84,26 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, NetworkEquipment $item)
             ),
         );
 
+        $group = Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']);
+        if (Toolbox::hasTrait($item::class, AssignableItem::class)) {
+            $group_item = new Group_Item();
+            $groups = $group_item->getItemsAssociatedTo($item::class, (int) $item->fields['id']);
+
+            $group_ids = [];
+            foreach ($groups as $group_item_link) {
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_NORMAL) {
+                    $group_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+            }
+
+            $group = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_ids,
+            )));
+        }
+
         $pdf->displayLine(
-            '<b><i>' . sprintf(
-                __s('%1$s: %2$s'),
-                __s('Group') . '</i></b>',
-                Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']),
-            ),
+            '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('Group') . '</i></b>', $group),
             '<b><i>' . __s('The MAC address and the IP of the equipment are included in an aggregated network port'),
             '<b><i>' . sprintf(
                 __s('%1$s: %2$s'),

diff --git a/inc/peripheral.class.php b/inc/peripheral.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 class PluginPdfPeripheral extends PluginPdfCommon
 {
     public static $rightname = 'plugin_pdf';
@@ -62,12 +64,26 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, Peripheral $item)
         PluginPdfCommon::mainLine($pdf, $item, 'contact-otherserial');
         PluginPdfCommon::mainLine($pdf, $item, 'user-management');
 
+        $group = Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']);
+        if (Toolbox::hasTrait($item::class, AssignableItem::class)) {
+            $group_item = new Group_Item();
+            $groups = $group_item->getItemsAssociatedTo($item::class, (int) $item->fields['id']);
+
+            $group_ids = [];
+            foreach ($groups as $group_item_link) {
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_NORMAL) {
+                    $group_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+            }
+
+            $group = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_ids,
+            )));
+        }
+
         $pdf->displayLine(
-            '<b><i>' . sprintf(
-                __s('%1$s: %2$s'),
-                __s('Group') . '</i></b>',
-                Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']),
-            ),
+            '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('Group') . '</i></b>', $group),
             '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('Brand') . '</i></b>', $item->fields['brand']),
         );
 

diff --git a/inc/phone.class.php b/inc/phone.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 class PluginPdfPhone extends PluginPdfCommon
 {
     public static $rightname = 'plugin_pdf';
@@ -63,17 +65,27 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, Phone $item)
         PluginPdfCommon::mainLine($pdf, $item, 'user-management');
 
 
+        $group = Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']);
+        if (Toolbox::hasTrait($item::class, AssignableItem::class)) {
+            $group_item = new Group_Item();
+            $groups = $group_item->getItemsAssociatedTo($item::class, (int) $item->fields['id']);
+
+            $group_ids = [];
+            foreach ($groups as $group_item_link) {
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_NORMAL) {
+                    $group_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+            }
+
+            $group = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_ids,
+            )));
+        }
+
         $pdf->displayLine(
-            '<b><i>' . sprintf(
-                __s('%1$s: %2$s'),
-                __s('Group') . '</i></b>',
-                Dropdown::getDropdownName('glpi_groups', $item->fields['groups_id']),
-            ),
-            '<b><i>' . sprintf(
-                __s('%1$s: %2$s'),
-                __s('UUID') . '</i></b>',
-                $item->fields['uuid'],
-            ),
+            '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('Group') . '</i></b>', $group),
+            '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('UUID') . '</i></b>', $item->fields['uuid']),
         );
 
         $pdf->displayLine(

diff --git a/inc/printer.class.php b/inc/printer.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 class PluginPdfPrinter extends PluginPdfCommon
 {
     public static $rightname = 'plugin_pdf';
@@ -95,17 +97,27 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, Printer $printer)
             ),
         );
 
+        $group = Dropdown::getDropdownName('glpi_groups', $printer->fields['groups_id']);
+        if (Toolbox::hasTrait($printer::class, AssignableItem::class)) {
+            $group_item = new Group_Item();
+            $groups = $group_item->getItemsAssociatedTo($printer::class, (int) $printer->fields['id']);
+
+            $group_ids = [];
+            foreach ($groups as $group_item_link) {
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_NORMAL) {
+                    $group_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+            }
+
+            $group = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_ids,
+            )));
+        }
+
         $pdf->displayLine(
-            '<b><i>' . sprintf(
-                __s('%1$s: %2$s'),
-                __s('Group') . '</i></b>',
-                Dropdown::getDropdownName('glpi_groups', $printer->fields['groups_id']),
-            ),
-            '<b><i>' . sprintf(
-                __s('%1$s: %2$s'),
-                __s('UUID') . '</i></b>',
-                $printer->fields['uuid'],
-            ),
+            '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('Group') . '</i></b>', $group),
+            '<b><i>' . sprintf(__s('%1$s: %2$s'), __s('UUID') . '</i></b>', $printer->fields['uuid']),
         );
 
 

diff --git a/inc/software.class.php b/inc/software.class.php
@@ -30,6 +30,8 @@
  *  --------------------------------------------------------------------------
  */
 
+use Glpi\Features\AssignableItem;
+
 class PluginPdfSoftware extends PluginPdfCommon
 {
     public static $rightname = 'plugin_pdf';
@@ -89,14 +91,38 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, Software $software)
             ),
         );
 
+        $group = Dropdown::getDropdownName('glpi_groups', $software->fields['groups_id']);
+        $group_tech = Dropdown::getDropdownName('glpi_groups', $software->fields['groups_id_tech']);
+        if (Toolbox::hasTrait($software::class, AssignableItem::class)) {
+            $group_item = new Group_Item();
+            $groups = $group_item->getItemsAssociatedTo($software::class, (int) $software->fields['id']);
+
+            $group_ids = [];
+            $group_tech_ids = [];
+            foreach ($groups as $group_item_link) {
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_NORMAL) {
+                    $group_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+                if ((int) $group_item_link->fields['type'] === Group_Item::GROUP_TYPE_TECH) {
+                    $group_tech_ids[] = (int) $group_item_link->fields['groups_id'];
+                }
+            }
+
+            $group = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_ids,
+            )));
+            $group_tech = implode(', ', array_filter(array_map(
+                static fn($group_id) => Toolbox::stripTags(Dropdown::getDropdownName('glpi_groups', $group_id)),
+                $group_tech_ids,
+            )));
+        }
+
         $pdf->displayLine(
             '<b><i>' . sprintf(
                 __s('%1$s: %2$s'),
                 __s('Group in charge of the hardware') . '</i></b>',
-                Dropdown::getDropdownName(
-                    'glpi_groups',
-                    $software->fields['groups_id_tech'],
-                ),
+                $group_tech,
             ),
             '<b><i>' . sprintf(
                 __s('%1$s: %2$s'),
@@ -109,7 +135,7 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, Software $software)
             '<b><i>' . sprintf(
                 __s('%1$s: %2$s'),
                 __s('Group') . '</i></b>',
-                Dropdown::getDropdownName('glpi_groups', $software->fields['groups_id']),
+                $group,
             ),
         );