From 97852bfc447ece2653877630837929c264466945 Mon Sep 17 00:00:00 2001
From: stonebuzz <skita@teclib.com>
Date: Fri, 22 Nov 2024 09:48:18 +0100
Subject: [PATCH] fix

---
 inc/abstractcontainerinstance.class.php | 35 +++++++++++++++++--------
 setup.php                               |  4 ++-
 templates/container.class.tpl           |  3 +--
 3 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/inc/abstractcontainerinstance.class.php b/inc/abstractcontainerinstance.class.php
index 3b15eab4..27faee4f 100644
--- a/inc/abstractcontainerinstance.class.php
+++ b/inc/abstractcontainerinstance.class.php
@@ -33,14 +33,26 @@ abstract class PluginFieldsAbstractContainerInstance extends CommonDBChild
     public static $itemtype = 'itemtype';
     public static $items_id = 'items_id';
 
-
+    /**
+     * This function relies on the static property `static::$plugins_forward_entity`,
+     * which should be populated using the following method (from setup):
+     *
+     * Plugin::registerClass(
+     *     PluginFields<Itemtype><name>,
+     *     ['forwardentityfrom' => <Itemtype>]
+     * );
+     *
+     * However, the order in which plugins are loaded can affect the behavior.
+     * For example, if a container is defined on a `GenericObject` itemtype and
+     * the `fields` plugin initializes before the `genericobject` plugin, the
+     * `itemtype` for the container will not yet exist, leading to potential issues.
+     *
+     * Modification of this function to meet specific requirements.
+     */
     public function addNeededInfoToInput($input)
     {
-       // is entity missing and forwarding on ?
-        if ($this->tryEntityForwarding() && !isset($input['entities_id'])) {
-           // Merge both arrays to ensure all the fields are defined for the following checks
+        if ($this->tryEntityForwarding()) {
             $completeinput = array_merge($this->fields, $input);
-           // Set the item to allow parent::prepareinputforadd to get the right item ...
             if (
                 $itemToGetEntity = static::getItemFromArray(
                     static::$itemtype,
@@ -51,12 +63,13 @@ public function addNeededInfoToInput($input)
                 if (
                     ($itemToGetEntity instanceof CommonDBTM)
                 ) {
-                    $input['entities_id']  = $itemToGetEntity->getEntityID();
-                    $input['is_recursive'] = intval($itemToGetEntity->isRecursive());
-                } else {
-                 // No entity link : set default values
-                    $input['entities_id']  = 0;
-                    $input['is_recursive'] = 0;
+                    if ($itemToGetEntity->isEntityAssign()) {
+                        $input['entities_id']  = $itemToGetEntity->getEntityID();
+                    }
+
+                    if ($itemToGetEntity->maybeRecursive()) {
+                        $input['is_recursive'] = intval($itemToGetEntity->isRecursive());
+                    }
                 }
             }
         }
diff --git a/setup.php b/setup.php
index d47a31bd..eefb4be8 100644
--- a/setup.php
+++ b/setup.php
@@ -126,7 +126,8 @@ function plugin_init_fields()
             if (count($itemtypes) > 0) {
                 Plugin::registerClass(
                     'PluginFieldsContainer',
-                    ['addtabon' => $itemtypes],
+                    ['addtabon' => $itemtypes,
+                     'forwardentityfrom' => true],
                 );
             }
 
@@ -285,6 +286,7 @@ function plugin_fields_checkFiles()
     }
 }
 
+
 function plugin_fields_exportBlockAsYaml($container_id = null)
 {
     /** @var DBmysql $DB */
diff --git a/templates/container.class.tpl b/templates/container.class.tpl
index 29674dcf..4c566339 100644
--- a/templates/container.class.tpl
+++ b/templates/container.class.tpl
@@ -13,6 +13,7 @@ class %%CLASSNAME%% extends PluginFieldsAbstractContainerInstance
 
       $obj = new self();
       $table = $obj->getTable();
+      $migration = new PluginFieldsMigration(0);
 
       // create Table
       if (!$DB->tableExists($table)) {
@@ -32,10 +33,8 @@ class %%CLASSNAME%% extends PluginFieldsAbstractContainerInstance
          $result = $DB->query("SHOW COLUMNS FROM `$table`");
          if ($result && $DB->numrows($result) > 0) {
             $changed = false;
-            $migration = new PluginFieldsMigration(0);
             while ($data = $DB->fetchAssoc($result)) {
                if (str_starts_with($data['Field'], 'itemtype_') && $data['Null'] !== 'YES') {
-               Toolbox::logDebug($data);
                   $migration->changeField($table, $data['Field'], $data['Field'], "varchar(100) DEFAULT NULL");
                   $changed = true;
                }