[ENH] add duplicate cascade ItemLink option

lib/core/Services/Tracker/Utilities.php

@@ -642,6 +642,13 @@ EXPORT;
         $itemObject = Tracker_Item::fromId($id);
 
         foreach (TikiLib::lib('trk')->get_child_items($itemId) as $info) {
+            $field = TikiLib::lib('trk')->get_tracker_field($info['field']);
+            $factory = new Tracker_Field_Factory();
+            $options = Tracker_Options::fromSerialized($field['options'], $factory->getFieldInfo($field['type']));
+            if (! $options->getParam('duplicateCascade')) {
+                continue;
+            }
+
             $childItem = Tracker_Item::fromId($info['itemId']);
 
             if ($childItem->canView()) {

lib/core/Tracker/Field/ItemLink.php

@@ -228,6 +228,20 @@ class Tracker_Field_ItemLink extends Tracker_Field_Abstract implements Tracker_F
                         ],
                         'legacy_index' => 14,
                     ],
+                    'duplicateCascade' => [
+                        'name' => tr('Duplicate cascade action'),
+                        'description' => tr('Duplicate (Duplicate tracker items feature) an item in the master/parent tracker (Tracker to link to) silently creates a slave/child item in this tracker (yes by default).'),
+                        'filter' => 'int',
+                        'options' => [
+                            0 => tr('No'),
+                            1 => tr('Yes'),
+                        ],
+                        'default' => '1',
+                        'depends' => [
+                            'pref' => 'tracker_clone_item',
+                        ],
+                        'legacy_index' => 15,
+                    ],
                 ],
             ],
         ];

lib/prefs/tracker.php

@@ -29,7 +29,7 @@ function prefs_tracker_list()
         ],
         'tracker_clone_item' => [
             'name' => tr('Duplicate tracker items'),
-            'description' => tr('Allow copying tracker item information to a new tracker item.'),
+            'description' => tr('Allow copying tracker item information to a new tracker item. If the item has an item-link linked, it will automatically create new child item. This last can be turned on and off per case on the item-link tracker fields options.'),
             'type' => 'flag',
             'default' => 'n',
         ],

templates/tracker/edit_field.tpl

@@ -90,7 +90,7 @@
                             <div class="form-text">{tr}Separate multiple with &quot;{$def.separator}&quot;{/tr}</div>
                         {/if}
                     {/if}
-                    {if !empty($def.depends)}
+                    {if !empty($def.depends.field)}
                     {jq}
                         $("input[name='option~{{$def.depends.field|escape}}'],textarea[name='option~{{$def.depends.field|escape}}'],select[name='option~{{$def.depends.field|escape}}']")
                         .change(function(){
@@ -104,6 +104,11 @@
                         }).change();
                     {/jq}
                     {/if}
+                    {if !empty($def.depends.pref) && (empty($prefs[$def.depends.pref]) || $prefs[$def.depends.pref] == 'n')}
+                    {jq}
+                        $("input[name='option~{{$param|escape}}'],textarea[name='option~{{$param|escape}}'],select[name='option~{{$param|escape}}']").closest('.mb-3').hide();
+                    {/jq}
+                    {/if}
                 </div>
             {/foreach}