diff --git a/ajax.php b/ajax.php
index a894de61c..0fc0c6a8c 100755
--- a/ajax.php
+++ b/ajax.php
@@ -78,7 +78,7 @@ switch (filter('op')) {
 
     case 'active_users':
         $posizione = get('id_module');
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $posizione .= ', '.get('id_record');
         }
 
diff --git a/lib/functions.php b/lib/functions.php
index 8207c02c4..a3e65a6e7 100755
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -236,7 +236,7 @@ function translateTemplate()
     ];
 
     $template = replace($template, $replaces);
-    $template = $template ? HTMLBuilder::replace($template) : '';
+    $template = $template ? HTMLBuilder::replace($template) : $template;
     $template = replace($template, $replaces);
 
     // Informazioni estese sulle azioni dell'utente
@@ -339,7 +339,7 @@ function redirectOperation($id_module, $id_record)
  */
 function prepareToField($string)
 {
-    return str_replace('"', '"', $string);
+    return $string ? str_replace('"', '"', $string) : $string;
 }
 
 /**
diff --git a/modules/adattatori_archiviazione/init.php b/modules/adattatori_archiviazione/init.php
index bb5b026f6..335ce5132 100644
--- a/modules/adattatori_archiviazione/init.php
+++ b/modules/adattatori_archiviazione/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\FileAdapters\FileAdapter;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $adapter = FileAdapter::find($id_record);
 
     $record = $dbo->fetchOne('SELECT * FROM `zz_storage_adapters` WHERE `id`='.prepare($id_record));
diff --git a/modules/articoli/init.php b/modules/articoli/init.php
index 400c615d1..fd53cf8b3 100755
--- a/modules/articoli/init.php
+++ b/modules/articoli/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\Articoli\Articolo;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $articolo = Articolo::withTrashed()->find($id_record);
 
     $record = $dbo->fetchOne('SELECT *, `mg_articoli_lang`.`name` as descrizione, (SELECT COUNT(id) FROM `mg_prodotti` WHERE `id_articolo` = `mg_articoli`.`id`) AS serial FROM `mg_articoli` LEFT JOIN `mg_articoli_lang` ON (`mg_articoli_lang`.`id_record` = `mg_articoli`.`id` AND `mg_articoli_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `mg_articoli`.`id`='.prepare($id_record));
diff --git a/modules/attributi_combinazioni/init.php b/modules/attributi_combinazioni/init.php
index 16499b88a..9576c6f64 100644
--- a/modules/attributi_combinazioni/init.php
+++ b/modules/attributi_combinazioni/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\AttributiCombinazioni\Attributo;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $attributo = Attributo::find($id_record);
 
     $record = $attributo->toArray();
diff --git a/modules/automezzi/init.php b/modules/automezzi/init.php
index 18efdfb9f..23c5d1a20 100644
--- a/modules/automezzi/init.php
+++ b/modules/automezzi/init.php
@@ -2,6 +2,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM an_sedi WHERE an_sedi.id='.prepare($id_record));
 }
diff --git a/modules/banche/init.php b/modules/banche/init.php
index 01cc200ab..48c961098 100755
--- a/modules/banche/init.php
+++ b/modules/banche/init.php
@@ -21,7 +21,7 @@ use Modules\Banche\Banca;
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $banca = Banca::find($id_record);
 
     if (!empty($banca)) {
diff --git a/modules/beni/actions.php b/modules/beni/actions.php
index 6d6d6733a..a3cf593ff 100755
--- a/modules/beni/actions.php
+++ b/modules/beni/actions.php
@@ -54,7 +54,7 @@ switch (post('op')) {
     case 'delete':
         $documenti = $dbo->fetchNum('SELECT `id` FROM `dt_ddt` WHERE `idaspettobeni`='.prepare($id_record).' UNION SELECT `id` FROM `co_documenti` WHERE `idaspettobeni`='.prepare($id_record));
 
-        if (isset($id_record) && empty($documenti)) {
+        if ((!empty($id_record)) && empty($documenti)) {
             $dbo->query('DELETE FROM `dt_aspettobeni` WHERE `id`='.prepare($id_record));
             flash()->info(tr('Aspetto beni eliminato con successo.'));
         } else {
diff --git a/modules/beni/init.php b/modules/beni/init.php
index 4b455d269..034ad0f35 100755
--- a/modules/beni/init.php
+++ b/modules/beni/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `dt_aspettobeni` LEFT JOIN `dt_aspettobeni_lang` ON (`dt_aspettobeni`.`id`=`dt_aspettobeni_lang`.`id_record` AND `dt_aspettobeni_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `dt_aspettobeni`.`id`='.prepare($id_record));
 }
diff --git a/modules/categorie_articoli/add.php b/modules/categorie_articoli/add.php
index 0bc685e29..4b7952351 100755
--- a/modules/categorie_articoli/add.php
+++ b/modules/categorie_articoli/add.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 $id_original = filter('id_original');
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     include __DIR__.'/init.php';
 }
 
@@ -29,7 +29,7 @@ if (isset($id_record)) {
 if (isset($id_original)) {
     echo base_path().'/controller.php?id_module='.$id_module;
 
-    if (isset($id_record)) {
+    if (!empty($id_record)) {
         echo '&id_record='.$id_record;
     }
 }
@@ -58,7 +58,7 @@ if (isset($id_original)) {
 	<div class="row">
 		<div class="col-md-12 text-right">
 	<?php
-if (isset($id_record)) {
+if (!empty($id_record)) {
     ?>
 			<button type="submit" class="btn btn-success"><i class="fa fa-save"></i> <?php echo tr('Salva'); ?></button>
 <?php
diff --git a/modules/categorie_articoli/init.php b/modules/categorie_articoli/init.php
index e602c44c5..142b24adc 100755
--- a/modules/categorie_articoli/init.php
+++ b/modules/categorie_articoli/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Articoli\Categoria;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `mg_categorie` LEFT JOIN `mg_categorie_lang` ON (`mg_categorie`.`id`=`mg_categorie_lang`.`id_record` AND `mg_categorie_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `mg_categorie`.`id`='.prepare($id_record));
 
     $categoria = Categoria::find($id_record);
diff --git a/modules/categorie_documenti/init.php b/modules/categorie_documenti/init.php
index f74b68d8b..7d6f30c6f 100755
--- a/modules/categorie_documenti/init.php
+++ b/modules/categorie_documenti/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\CategorieDocumentali\Categoria;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $categoria = Categoria::find($id_record);
 
     $record = $dbo->fetchOne('SELECT *,
diff --git a/modules/categorie_impianti/add.php b/modules/categorie_impianti/add.php
index 28e3165a1..95397f906 100755
--- a/modules/categorie_impianti/add.php
+++ b/modules/categorie_impianti/add.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 $id_original = filter('id_original');
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     include __DIR__.'/init.php';
 }
 
@@ -29,7 +29,7 @@ if (isset($id_record)) {
 if (isset($id_original)) {
     echo base_path().'/controller.php?id_module='.$id_module;
 
-    if (isset($id_record)) {
+    if (!empty($id_record)) {
         echo '&id_record='.$id_record;
     }
 }
@@ -58,7 +58,7 @@ if (isset($id_original)) {
 	<div class="row">
 		<div class="col-md-12 text-right">
 	<?php
-if (isset($id_record)) {
+if (!empty($id_record)) {
     ?>
 			<button type="submit" class="btn btn-success"><i class="fa fa-save"></i> <?php echo tr('Salva'); ?></button>
 <?php
diff --git a/modules/categorie_impianti/init.php b/modules/categorie_impianti/init.php
index 22f63f740..ae2e7c1eb 100755
--- a/modules/categorie_impianti/init.php
+++ b/modules/categorie_impianti/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Impianti\Categoria;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `my_impianti_categorie` LEFT JOIN `my_impianti_categorie_lang` ON (`my_impianti_categorie`.`id`=`my_impianti_categorie_lang`.`id_record` AND `my_impianti_categorie_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `my_impianti_categorie`.`id`='.prepare($id_record));
 
     $categoria = Categoria::find($id_record);
diff --git a/modules/causali/actions.php b/modules/causali/actions.php
index 67eb80d95..cc094fbac 100755
--- a/modules/causali/actions.php
+++ b/modules/causali/actions.php
@@ -83,7 +83,7 @@ switch (filter('op')) {
     case 'delete':
         $documenti = $dbo->fetchNum('SELECT `id` FROM `dt_ddt` WHERE `idcausalet`='.prepare($id_record).' UNION SELECT `id` FROM `co_documenti` WHERE `idcausalet`='.prepare($id_record));
 
-        if (isset($id_record) && empty($documenti)) {
+        if ((!empty($id_record)) && empty($documenti)) {
             $dbo->query('DELETE FROM `dt_causalet` WHERE `id`='.prepare($id_record));
         } else {
             $dbo->update('dt_causalet', [
diff --git a/modules/causali/init.php b/modules/causali/init.php
index 0ca784b37..50978af0b 100755
--- a/modules/causali/init.php
+++ b/modules/causali/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `dt_causalet` LEFT JOIN `dt_causalet_lang` ON (`dt_causalet`.`id` = `dt_causalet_lang`.`id_record` AND `dt_causalet_lang`.`id_lang` ='.prepare(Models\Locale::getDefault()->id).') WHERE `dt_causalet`.`id`='.prepare($id_record));
 }
diff --git a/modules/causali_movimenti/actions.php b/modules/causali_movimenti/actions.php
index 525312d30..942ff1afb 100755
--- a/modules/causali_movimenti/actions.php
+++ b/modules/causali_movimenti/actions.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 switch (filter('op')) {
     case 'update':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $database->update('mg_causali_movimenti', [
                 'tipo_movimento' => post('tipo_movimento'),
             ], ['id' => $id_record]);
@@ -49,7 +49,7 @@ switch (filter('op')) {
         break;
 
     case 'delete':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $dbo->query('DELETE FROM `mg_causali_movimenti` WHERE `id`='.prepare($id_record));
 
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo!', [
diff --git a/modules/causali_movimenti/init.php b/modules/causali_movimenti/init.php
index d34ce0ed6..c0fd29588 100755
--- a/modules/causali_movimenti/init.php
+++ b/modules/causali_movimenti/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `mg_causali_movimenti` LEFT JOIN `mg_causali_movimenti_lang` ON (`mg_causali_movimenti`.`id` = `mg_causali_movimenti_lang`.`id_record` AND `mg_causali_movimenti_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `mg_causali_movimenti`.`id`='.prepare($id_record));
 }
diff --git a/modules/checklists/init.php b/modules/checklists/init.php
index 7df86ff42..5be68145d 100755
--- a/modules/checklists/init.php
+++ b/modules/checklists/init.php
@@ -24,6 +24,6 @@ use Modules\Checklists\Checklist;
 
 $checklist_module = Module::find((new Module())->getByField('name', 'Checklists', Models\Locale::getPredefined()->id));
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = Checklist::find($id_record);
 }
diff --git a/modules/custom_fields/init.php b/modules/custom_fields/init.php
index 1b992e45a..7967b4bd0 100755
--- a/modules/custom_fields/init.php
+++ b/modules/custom_fields/init.php
@@ -19,7 +19,7 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $records = $dbo->fetchArray('SELECT * FROM `zz_fields` WHERE `id`='.prepare($id_record));
 }
 
diff --git a/modules/ddt/actions.php b/modules/ddt/actions.php
index 747d1f166..47160f21c 100755
--- a/modules/ddt/actions.php
+++ b/modules/ddt/actions.php
@@ -64,7 +64,7 @@ switch (filter('op')) {
         break;
 
     case 'update':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $idstatoddt = post('idstatoddt');
             $idpagamento = post('idpagamento');
             $numero_esterno = post('numero_esterno');
diff --git a/modules/ddt/init.php b/modules/ddt/init.php
index cfde731f4..ef1999fda 100755
--- a/modules/ddt/init.php
+++ b/modules/ddt/init.php
@@ -32,7 +32,7 @@ if ($module_name == 'Ddt di acquisto') {
     $dir = 'entrata';
 }
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $ddt = DDT::with('tipo', 'stato')->find($id_record);
 
     $record = $dbo->fetchOne('SELECT 
diff --git a/modules/eventi/init.php b/modules/eventi/init.php
index 2b56bc5e3..9c4e8c35c 100644
--- a/modules/eventi/init.php
+++ b/modules/eventi/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `zz_events` WHERE id='.prepare($id_record));
 }
diff --git a/modules/fasce_orarie/init.php b/modules/fasce_orarie/init.php
index 7f3b14519..1c38e4a16 100644
--- a/modules/fasce_orarie/init.php
+++ b/modules/fasce_orarie/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `in_fasceorarie` LEFT JOIN `in_fasceorarie_lang` ON (`in_fasceorarie_lang`.`id_record` = `in_fasceorarie`.`id` AND `in_fasceorarie_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `in_fasceorarie`.`id`='.prepare($id_record));
 }
diff --git a/modules/fatture/init.php b/modules/fatture/init.php
index 258da8b70..acdf1650e 100755
--- a/modules/fatture/init.php
+++ b/modules/fatture/init.php
@@ -28,7 +28,7 @@ if ($module->getTranslation('name') == 'Fatture di vendita') {
     $dir = 'uscita';
 }
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $fattura = Fattura::with('tipo', 'stato')->find($id_record);
     $dir = $fattura->direzione;
 
diff --git a/modules/gestione_documentale/init.php b/modules/gestione_documentale/init.php
index 5ab2797b1..285f2098d 100755
--- a/modules/gestione_documentale/init.php
+++ b/modules/gestione_documentale/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT *, do_documenti.`id`as id, do_documenti.nome AS nome, do_documenti.`data` AS `data` FROM do_documenti WHERE do_documenti.id = '.prepare($id_record));
 }
diff --git a/modules/gestione_task/init.php b/modules/gestione_task/init.php
index 4464b767c..6459dc2a5 100644
--- a/modules/gestione_task/init.php
+++ b/modules/gestione_task/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Tasks\Task;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `zz_tasks` LEFT JOIN `zz_tasks_lang` ON (`zz_tasks`.`id`=`zz_tasks_lang`.`id_record` AND `zz_tasks_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `zz_tasks`.`id`='.prepare($id_record));
 
     $task = Task::find($id_record);
diff --git a/modules/giacenze_sedi/init.php b/modules/giacenze_sedi/init.php
index 557343895..b8707c977 100644
--- a/modules/giacenze_sedi/init.php
+++ b/modules/giacenze_sedi/init.php
@@ -19,7 +19,7 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $id_module = (new Module())->getByField('name', 'Articoli', Models\Locale::getPredefined()->id);
     redirect(base_path().'/editor.php?id_module='.$id_module.'&id_record='.$id_record);
 }
diff --git a/modules/impianti/init.php b/modules/impianti/init.php
index 42d94cdf1..ef8d27cc3 100755
--- a/modules/impianti/init.php
+++ b/modules/impianti/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT *, (SELECT ragione_sociale FROM an_anagrafiche WHERE idanagrafica=my_impianti.idanagrafica) AS cliente FROM my_impianti WHERE id='.prepare($id_record));
 }
diff --git a/modules/interventi/init.php b/modules/interventi/init.php
index e400b6a74..20cd410c7 100755
--- a/modules/interventi/init.php
+++ b/modules/interventi/init.php
@@ -22,7 +22,7 @@ include_once __DIR__.'/../../core.php';
 use Models\Module;
 use Modules\Interventi\Intervento;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $intervento = Intervento::find($id_record);
 
     $record = $dbo->fetchOne('SELECT *,
diff --git a/modules/iva/actions.php b/modules/iva/actions.php
index 228c039e1..16647f54b 100755
--- a/modules/iva/actions.php
+++ b/modules/iva/actions.php
@@ -86,7 +86,7 @@ switch (filter('op')) {
         break;
 
     case 'delete':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $dbo->query('UPDATE `co_iva` SET deleted_at = NOW() WHERE `id`='.prepare($id_record));
 
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo', [
diff --git a/modules/iva/init.php b/modules/iva/init.php
index b2c0f53cc..9981605c6 100755
--- a/modules/iva/init.php
+++ b/modules/iva/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Iva\Aliquota;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `co_iva` LEFT JOIN `co_iva_lang` ON (`co_iva`.`id` = `co_iva_lang`.`id_record` AND `co_iva_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `co_iva`.`id`='.prepare($id_record));
 
     $iva = Aliquota::find($id_record);
diff --git a/modules/liste_newsletter/init.php b/modules/liste_newsletter/init.php
index e1defe31e..7bbf55cf0 100755
--- a/modules/liste_newsletter/init.php
+++ b/modules/liste_newsletter/init.php
@@ -21,7 +21,7 @@ use Modules\ListeNewsletter\Lista;
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `em_lists` LEFT JOIN `em_lists_lang` ON (`em_lists`.`id` = `em_lists_lang`.`id_record` AND `em_lists_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `em_lists`.`id` = '.prepare($id_record));
 
     $lista = Lista::find($id_record);
diff --git a/modules/listini_cliente/actions.php b/modules/listini_cliente/actions.php
index 396069a8e..369598489 100644
--- a/modules/listini_cliente/actions.php
+++ b/modules/listini_cliente/actions.php
@@ -86,7 +86,7 @@ switch (filter('op')) {
         break;
 
     case 'delete':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $listino->delete();
             $dbo->query('UPDATE `an_anagrafiche` SET id_listino=0 WHERE id_listino='.prepare($id_record));
             $dbo->query('DELETE FROM `mg_listini_articoli` WHERE id_listino='.prepare($id_record));
diff --git a/modules/listini_cliente/init.php b/modules/listini_cliente/init.php
index 00ce6199a..c284b0933 100644
--- a/modules/listini_cliente/init.php
+++ b/modules/listini_cliente/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\ListiniCliente\Listino;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $listino = Listino::find($id_record);
     $record = $dbo->fetchOne('SELECT * FROM `mg_listini` WHERE `id`='.prepare($id_record));
 
diff --git a/modules/mansioni/actions.php b/modules/mansioni/actions.php
index 785fa4fc7..c48c8205c 100644
--- a/modules/mansioni/actions.php
+++ b/modules/mansioni/actions.php
@@ -62,7 +62,7 @@ switch (post('op')) {
     case 'delete':
         $referenti = $dbo->fetchNum('SELECT id FROM an_referenti WHERE idmansione='.prepare($id_record));
 
-        if (isset($id_record) && empty($referenti)) {
+        if ((!empty($id_record)) && empty($referenti)) {
             $dbo->query('DELETE FROM `an_mansioni` WHERE `id`='.prepare($id_record));
             flash()->info(tr('_TYPE_ eliminata con successo.', [
                 '_TYPE_' => 'Mansione',
diff --git a/modules/mansioni/init.php b/modules/mansioni/init.php
index a199b8707..c86a84837 100644
--- a/modules/mansioni/init.php
+++ b/modules/mansioni/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `an_mansioni` WHERE id='.prepare($id_record));
 }
diff --git a/modules/misure/actions.php b/modules/misure/actions.php
index c94349262..92c17a3d2 100755
--- a/modules/misure/actions.php
+++ b/modules/misure/actions.php
@@ -73,7 +73,7 @@ switch (filter('op')) {
             UNION SELECT `id` FROM `mg_articoli` WHERE `um`='.prepare($record['valore']).'
             UNION SELECT `id` FROM `co_righe_preventivi` WHERE `um`='.prepare($record['valore']));
 
-        if (isset($id_record) && empty($righe)) {
+        if ((!empty($id_record)) && empty($righe)) {
             $dbo->query('DELETE FROM `mg_unitamisura` WHERE `id`='.prepare($id_record));
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo!', [
                 '_TYPE_' => 'unità di misura',
diff --git a/modules/misure/init.php b/modules/misure/init.php
index b349dc392..8142e1db5 100755
--- a/modules/misure/init.php
+++ b/modules/misure/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `mg_unitamisura` WHERE id='.prepare($id_record));
 }
diff --git a/modules/modelli_primanota/init.php b/modules/modelli_primanota/init.php
index d79598f0b..1c68d4107 100755
--- a/modules/modelli_primanota/init.php
+++ b/modules/modelli_primanota/init.php
@@ -17,6 +17,6 @@
  * along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM co_movimenti_modelli WHERE idmastrino='.prepare($id_record));
 }
diff --git a/modules/oauth/init.php b/modules/oauth/init.php
index 0053e7ffe..2cbd4756e 100644
--- a/modules/oauth/init.php
+++ b/modules/oauth/init.php
@@ -21,7 +21,7 @@ use Models\OAuth2;
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `zz_oauth2` WHERE id='.prepare($id_record));
     $oauth2 = OAuth2::find($id_record);
     $a = 0;
diff --git a/modules/ordini/actions.php b/modules/ordini/actions.php
index 883c71bf0..61fc60b02 100755
--- a/modules/ordini/actions.php
+++ b/modules/ordini/actions.php
@@ -60,7 +60,7 @@ switch (post('op')) {
         break;
 
     case 'update':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $idstatoordine = post('idstatoordine');
             $idpagamento = post('idpagamento');
             $idsede = post('idsede');
diff --git a/modules/ordini/init.php b/modules/ordini/init.php
index 30c9891cb..872830dba 100755
--- a/modules/ordini/init.php
+++ b/modules/ordini/init.php
@@ -21,7 +21,7 @@ use Modules\Ordini\Ordine;
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $ordine = Ordine::find($id_record);
 
     $record = $dbo->fetchOne('SELECT 
diff --git a/modules/pagamenti/init.php b/modules/pagamenti/init.php
index fea93b8bf..7bc1f9979 100755
--- a/modules/pagamenti/init.php
+++ b/modules/pagamenti/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Pagamenti\Pagamento;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `co_pagamenti` LEFT JOIN `co_pagamenti_lang` ON (`co_pagamenti_lang`.`id_record` = `co_pagamenti`.`id` AND `co_pagamenti_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `co_pagamenti`.`id`='.prepare($id_record));
 
     $pagamento = Pagamento::find($id_record);
diff --git a/modules/piano_sconto/init.php b/modules/piano_sconto/init.php
index 1604e744c..8c6c4234f 100644
--- a/modules/piano_sconto/init.php
+++ b/modules/piano_sconto/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\PianiSconto\PianoSconto;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM mg_piani_sconto WHERE id='.prepare($id_record));
 
     $listino = PianoSconto::find($id_record);
diff --git a/modules/porti/actions.php b/modules/porti/actions.php
index b5c23b65a..ecd865ad1 100755
--- a/modules/porti/actions.php
+++ b/modules/porti/actions.php
@@ -74,7 +74,7 @@ switch (filter('op')) {
             UNION SELECT `id` FROM `co_documenti` WHERE `idporto`='.prepare($id_record).'
             UNION SELECT `id` FROM `co_preventivi` WHERE `idporto`='.prepare($id_record));
 
-        if (isset($id_record) && empty($documenti)) {
+        if ((!empty($id_record)) && empty($documenti)) {
             $dbo->query('DELETE FROM `dt_porto` WHERE `id`='.prepare($id_record));
 
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo!', [
diff --git a/modules/porti/init.php b/modules/porti/init.php
index 994b3ce54..49ab51635 100755
--- a/modules/porti/init.php
+++ b/modules/porti/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `dt_porto` LEFT JOIN `dt_porto_lang` ON (`dt_porto_lang`.`id_record` = `dt_porto`.`id` AND `dt_porto_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `dt_porto`.`id`='.prepare($id_record));
 }
diff --git a/modules/preventivi/actions.php b/modules/preventivi/actions.php
index 50c9dac9d..3b7dc492a 100755
--- a/modules/preventivi/actions.php
+++ b/modules/preventivi/actions.php
@@ -62,7 +62,7 @@ switch (post('op')) {
         break;
 
     case 'update':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $preventivo->idstato = post('idstato');
             $preventivo->nome = post('nome');
             $preventivo->idanagrafica = post('idanagrafica');
diff --git a/modules/preventivi/init.php b/modules/preventivi/init.php
index 1b6500ccb..6266a1a4f 100755
--- a/modules/preventivi/init.php
+++ b/modules/preventivi/init.php
@@ -19,7 +19,7 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $preventivo = Modules\Preventivi\Preventivo::with('stato')->find($id_record);
 
     $record = $dbo->fetchOne('SELECT 
diff --git a/modules/primanota/init.php b/modules/primanota/init.php
index 6b495ca6c..5c23b1276 100755
--- a/modules/primanota/init.php
+++ b/modules/primanota/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\PrimaNota\Mastrino;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $mastrino = Mastrino::find($id_record);
 
     $record = $dbo->fetchOne('SELECT * FROM co_movimenti WHERE idmastrino = '.prepare($id_record));
diff --git a/modules/provenienze/actions.php b/modules/provenienze/actions.php
index 38b58cfca..82c6b497b 100644
--- a/modules/provenienze/actions.php
+++ b/modules/provenienze/actions.php
@@ -71,7 +71,7 @@ switch (filter('op')) {
     case 'delete':
         $righe = $dbo->fetchNum('SELECT idanagrafica FROM an_anagrafiche WHERE id_provenienza='.prepare($id_record));
 
-        if (isset($id_record) && empty($righe)) {
+        if ((!empty($id_record)) && empty($righe)) {
             $dbo->query('DELETE FROM `an_provenienze` WHERE `id`='.prepare($id_record));
             flash()->info(tr('Provenienza _NAME_ eliminata con successo!', [
                 '_NAME_' => $descrizione,
diff --git a/modules/provenienze/init.php b/modules/provenienze/init.php
index 9fb8d88cc..47712180b 100644
--- a/modules/provenienze/init.php
+++ b/modules/provenienze/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `an_provenienze` LEFT JOIN `an_provenienze_lang` ON (`an_provenienze`.`id`=`an_provenienze_lang`.`id_record` AND `an_provenienze_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `an_provenienze`.`id`='.prepare($id_record));
 }
diff --git a/modules/relazioni_anagrafiche/init.php b/modules/relazioni_anagrafiche/init.php
index 2d369842b..cee48e9f6 100755
--- a/modules/relazioni_anagrafiche/init.php
+++ b/modules/relazioni_anagrafiche/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `an_relazioni` LEFT JOIN `an_relazioni_lang` ON (`an_relazioni`.`id`=`an_relazioni_lang`.`id_record` AND `an_relazioni_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `an_relazioni`.`id`='.prepare($id_record));
 }
diff --git a/modules/ritenute/actions.php b/modules/ritenute/actions.php
index 656b66005..ce6a88edd 100755
--- a/modules/ritenute/actions.php
+++ b/modules/ritenute/actions.php
@@ -65,7 +65,7 @@ switch (filter('op')) {
         break;
 
     case 'delete':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $dbo->query('DELETE FROM `co_ritenutaacconto` WHERE `id`='.prepare($id_record));
 
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo!', [
diff --git a/modules/ritenute/init.php b/modules/ritenute/init.php
index d4981cc18..65ff55101 100755
--- a/modules/ritenute/init.php
+++ b/modules/ritenute/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT *, (SELECT COUNT(idritenutaacconto) FROM co_righe_documenti WHERE co_righe_documenti.idritenutaacconto = '.prepare($id_record).') AS doc_associati FROM `co_ritenutaacconto` WHERE id='.prepare($id_record));
 }
diff --git a/modules/ritenute_contributi/actions.php b/modules/ritenute_contributi/actions.php
index 90e35af52..ba0cfe43e 100755
--- a/modules/ritenute_contributi/actions.php
+++ b/modules/ritenute_contributi/actions.php
@@ -69,7 +69,7 @@ switch (filter('op')) {
         break;
 
     case 'delete':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $dbo->query('DELETE FROM `co_ritenuta_contributi` WHERE `id`='.prepare($id_record));
 
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo!', [
diff --git a/modules/ritenute_contributi/init.php b/modules/ritenute_contributi/init.php
index f91af9a1d..326ab1ef5 100755
--- a/modules/ritenute_contributi/init.php
+++ b/modules/ritenute_contributi/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT *, (SELECT COUNT(id_ritenuta_contributi) FROM co_documenti WHERE co_documenti.id_ritenuta_contributi = '.prepare($id_record).') AS doc_associati FROM `co_ritenuta_contributi` WHERE id='.prepare($id_record));
 }
diff --git a/modules/rivalse/actions.php b/modules/rivalse/actions.php
index fab9f32cb..dd33b0190 100755
--- a/modules/rivalse/actions.php
+++ b/modules/rivalse/actions.php
@@ -65,7 +65,7 @@ switch (filter('op')) {
         break;
 
     case 'delete':
-        if (isset($id_record)) {
+        if (!empty($id_record)) {
             $dbo->query('DELETE FROM `co_rivalse` WHERE `id`='.prepare($id_record));
 
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo!', [
diff --git a/modules/rivalse/init.php b/modules/rivalse/init.php
index 3f56d98bb..f3e67546b 100755
--- a/modules/rivalse/init.php
+++ b/modules/rivalse/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `co_rivalse` WHERE id='.prepare($id_record));
 }
diff --git a/modules/scadenzario/init.php b/modules/scadenzario/init.php
index b93db7463..6e9bf5fcd 100755
--- a/modules/scadenzario/init.php
+++ b/modules/scadenzario/init.php
@@ -21,7 +21,7 @@ use Modules\Fatture\Fattura;
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT co_scadenziario.*, an_anagrafiche.ragione_sociale FROM co_scadenziario LEFT JOIN an_anagrafiche ON co_scadenziario.idanagrafica=an_anagrafiche.idanagrafica WHERE id = '.prepare($id_record));
     $documento = Fattura::find($record['iddocumento']);
 
diff --git a/modules/segmenti/init.php b/modules/segmenti/init.php
index f2b8acad7..99b32e956 100755
--- a/modules/segmenti/init.php
+++ b/modules/segmenti/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use PHPSQLParser\PHPSQLParser;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT 
             `zz_segments`.*, 
             `zz_modules`.`options`, 
diff --git a/modules/settori_merceologici/actions.php b/modules/settori_merceologici/actions.php
index 1ea3d48f2..05d4d3d3c 100644
--- a/modules/settori_merceologici/actions.php
+++ b/modules/settori_merceologici/actions.php
@@ -70,7 +70,7 @@ switch (filter('op')) {
     case 'delete':
         $righe = $dbo->fetchNum('SELECT idanagrafica FROM an_anagrafiche WHERE id_settore='.prepare($id_record));
 
-        if (isset($id_record) && empty($righe)) {
+        if ((!empty($id_record)) && empty($righe)) {
             $dbo->query('DELETE FROM `an_settori` WHERE `id`='.prepare($id_record));
             flash()->info(tr('Settore merceologico _NAME_ eliminato con successo!', [
                 '_NAME_' => $descrizione,
diff --git a/modules/settori_merceologici/init.php b/modules/settori_merceologici/init.php
index 88e3a41f0..201100bc3 100644
--- a/modules/settori_merceologici/init.php
+++ b/modules/settori_merceologici/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `an_settori` LEFT JOIN `an_settori_lang` ON (`an_settori`.`id`=`an_settori_lang`.`id_record` AND `an_settori_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `an_settori`.`id`='.prepare($id_record));
 }
diff --git a/modules/smtp/init.php b/modules/smtp/init.php
index 1903e0c0b..dd5495e6c 100755
--- a/modules/smtp/init.php
+++ b/modules/smtp/init.php
@@ -21,7 +21,7 @@ use Modules\Emails\Account;
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $account = Account::find($id_record);
 
     $record = $dbo->fetchOne('SELECT * FROM em_accounts WHERE id='.prepare($id_record).' AND deleted_at IS NULL');
diff --git a/modules/spedizioni/actions.php b/modules/spedizioni/actions.php
index b591ad3d4..190251d24 100755
--- a/modules/spedizioni/actions.php
+++ b/modules/spedizioni/actions.php
@@ -76,7 +76,7 @@ switch (filter('op')) {
         $documenti = $dbo->fetchNum('SELECT `id` FROM `dt_ddt` WHERE `idspedizione`='.prepare($id_record).'
             UNION SELECT `id` FROM `co_documenti` WHERE `idspedizione`='.prepare($id_record));
 
-        if (isset($id_record) && empty($documenti)) {
+        if ((!empty($id_record)) && empty($documenti)) {
             $dbo->query('DELETE FROM `dt_spedizione` WHERE `id`='.prepare($id_record));
 
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo!', [
diff --git a/modules/spedizioni/init.php b/modules/spedizioni/init.php
index 227e27c63..6bf2cea8f 100755
--- a/modules/spedizioni/init.php
+++ b/modules/spedizioni/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT *, `dt_spedizione`.`id` FROM `dt_spedizione` LEFT JOIN `dt_spedizione_lang` ON (`dt_spedizione`.`id`=`dt_spedizione_lang`.`id_record` AND `dt_spedizione_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `dt_spedizione`.`id`='.prepare($id_record));
 }
diff --git a/modules/stampe/init.php b/modules/stampe/init.php
index cda8a5dd5..14f9e0243 100755
--- a/modules/stampe/init.php
+++ b/modules/stampe/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Models\PrintTemplate;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $print = PrintTemplate::find($id_record);
 
     $record = $print->toArray();
diff --git a/modules/stati_contratto/init.php b/modules/stati_contratto/init.php
index e17121a47..0c238f642 100755
--- a/modules/stati_contratto/init.php
+++ b/modules/stati_contratto/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Contratti\Stato;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `co_staticontratti` LEFT JOIN `co_staticontratti_lang` ON `co_staticontratti`.`id` = `co_staticontratti_lang`.`id_record` WHERE `co_staticontratti`.`id`='.prepare($id_record));
 
     $stato = Stato::find($id_record);
diff --git a/modules/stati_fattura/init.php b/modules/stati_fattura/init.php
index 9d972dc4b..0f66123e9 100644
--- a/modules/stati_fattura/init.php
+++ b/modules/stati_fattura/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Fatture\Stato;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `co_statidocumento` LEFT JOIN (`co_statidocumento_lang`) ON (`co_statidocumento_lang`.`id_record` = `co_statidocumento`.`id` AND `co_statidocumento_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `co_statidocumento`.`id`='.prepare($id_record));
 
     $stato = Stato::find($id_record);
diff --git a/modules/stati_intervento/init.php b/modules/stati_intervento/init.php
index 16cfcc6c3..046bc5913 100755
--- a/modules/stati_intervento/init.php
+++ b/modules/stati_intervento/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Interventi\Stato;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `in_statiintervento` LEFT JOIN `in_statiintervento_lang` ON (`in_statiintervento`.`id` = `in_statiintervento_lang`.`id_record` AND `in_statiintervento_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `in_statiintervento`.`id`='.prepare($id_record));
 
     $stato = Stato::find($id_record);
diff --git a/modules/stati_ordine/init.php b/modules/stati_ordine/init.php
index e43eb1f1e..ba24458fb 100644
--- a/modules/stati_ordine/init.php
+++ b/modules/stati_ordine/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Ordini\Stato;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `or_statiordine` LEFT JOIN `or_statiordine_lang` ON (`or_statiordine_lang`.`id_record`=`or_statiordine`.`id` AND `or_statiordine_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `or_statiordine`.`id`='.prepare($id_record));
 
     $stato = Stato::find($id_record);
diff --git a/modules/stati_preventivo/init.php b/modules/stati_preventivo/init.php
index 7d2743647..da9c79ef6 100755
--- a/modules/stati_preventivo/init.php
+++ b/modules/stati_preventivo/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Preventivi\Stato;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `co_statipreventivi` LEFT JOIN `co_statipreventivi_lang` ON (`co_statipreventivi`.`id`=`co_statipreventivi_lang`.`id_record` AND `co_statipreventivi_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `co_statipreventivi`.`id`='.prepare($id_record));
 
     $stato = Stato::find($id_record);
diff --git a/modules/stato_email/bulk.php b/modules/stato_email/bulk.php
index 2e0a30114..b6ee450a3 100644
--- a/modules/stato_email/bulk.php
+++ b/modules/stato_email/bulk.php
@@ -25,7 +25,7 @@ switch (post('op')) {
     case 'delete-bulk':
         $i = 0;
         foreach ($id_records as $id_record) {
-            if (isset($id_record)) {
+            if (!empty($id_record)) {
                 $mail = Mail::find($id_record);
                 if (empty($mail->sent_at)) {
                     $mail->delete();
diff --git a/modules/stato_email/init.php b/modules/stato_email/init.php
index 17412c5e8..d0e485de1 100755
--- a/modules/stato_email/init.php
+++ b/modules/stato_email/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\Emails\Mail;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $mail = Mail::find($id_record);
 
     $record = $mail->toArray();
diff --git a/modules/tecnici_tariffe/init.php b/modules/tecnici_tariffe/init.php
index f928421eb..edcc4de37 100755
--- a/modules/tecnici_tariffe/init.php
+++ b/modules/tecnici_tariffe/init.php
@@ -19,7 +19,7 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT `idanagrafica`, `ragione_sociale`, `colore` FROM `an_anagrafiche` WHERE `idanagrafica` = '.prepare($id_record));
 
     $tipi_interventi = $dbo->fetchArray('SELECT 
diff --git a/modules/tipi_anagrafiche/init.php b/modules/tipi_anagrafiche/init.php
index 9f318ee4b..b2565d6da 100755
--- a/modules/tipi_anagrafiche/init.php
+++ b/modules/tipi_anagrafiche/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\Anagrafiche\Tipo;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `an_tipianagrafiche` LEFT JOIN `an_tipianagrafiche_lang` ON (`an_tipianagrafiche`.`id`=`an_tipianagrafiche_lang`.`id_record` AND `an_tipianagrafiche_lang`.`id_lang`='.prepare(Models\Locale::getDefault()->id).') WHERE `an_tipianagrafiche`.`id`='.prepare($id_record));
 
     $tipo = Tipo::find($id_record);
diff --git a/modules/tipi_documento/actions.php b/modules/tipi_documento/actions.php
index 965e9f60c..3267f0a19 100644
--- a/modules/tipi_documento/actions.php
+++ b/modules/tipi_documento/actions.php
@@ -80,7 +80,7 @@ switch (filter('op')) {
     case 'delete':
         $documenti = $dbo->fetchNum('SELECT `id` FROM `co_documenti` WHERE `idtipodocumento` ='.prepare($id_record));
 
-        if (isset($id_record) && empty($documenti)) {
+        if ((!empty($id_record)) && empty($documenti)) {
             $dbo->query('DELETE FROM `co_tipidocumento` WHERE `id`='.prepare($id_record));
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo.', [
                 '_TYPE_' => 'tipo documento',
diff --git a/modules/tipi_intervento/init.php b/modules/tipi_intervento/init.php
index b742e2322..1f9faf456 100755
--- a/modules/tipi_intervento/init.php
+++ b/modules/tipi_intervento/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Modules\TipiIntervento\Tipo;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `in_tipiintervento` LEFT JOIN `in_tipiintervento_lang` ON (`in_tipiintervento`.`id` = `in_tipiintervento_lang`.`id_record` AND `in_tipiintervento_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `in_tipiintervento`.`id`='.prepare($id_record));
 
     $tipo = Tipo::find($id_record);
diff --git a/modules/tipi_scadenze/actions.php b/modules/tipi_scadenze/actions.php
index 67063430d..99b3437ce 100755
--- a/modules/tipi_scadenze/actions.php
+++ b/modules/tipi_scadenze/actions.php
@@ -119,7 +119,7 @@ switch (filter('op')) {
     case 'delete':
         $documenti = $dbo->fetchNum('SELECT `id` FROM `co_scadenziario` WHERE `tipo` = (SELECT `name` FROM `co_tipi_scadenze` LEFT JOIN `co_tipi_scadenze_lang` ON (`co_tipi_scadenze_lang`.`id_record` = `co_tipi_scadenze`.`id` AND `co_tipi_scadenze_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `co_tipi_scadenze`.`id` = '.prepare($id_record).')');
 
-        if (isset($id_record) && empty($documenti)) {
+        if ((!empty($id_record)) && empty($documenti)) {
             $dbo->query('DELETE FROM `co_tipi_scadenze` WHERE `can_delete` = 1 AND `id`='.prepare($id_record));
             flash()->info(tr('Tipologia di _TYPE_ eliminata con successo.', [
                 '_TYPE_' => 'scadenza',
diff --git a/modules/tipi_scadenze/init.php b/modules/tipi_scadenze/init.php
index 3bd9da2c4..8aa8f183e 100755
--- a/modules/tipi_scadenze/init.php
+++ b/modules/tipi_scadenze/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT *, `co_tipi_scadenze`.`id` as id FROM `co_tipi_scadenze` LEFT JOIN `co_tipi_scadenze_lang` ON (`co_tipi_scadenze_lang`.`id_record` = `co_tipi_scadenze`.`id` AND `co_tipi_scadenze_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `co_tipi_scadenze`.`id`='.prepare($id_record));
 }
diff --git a/modules/utenti/init.php b/modules/utenti/init.php
index 60ce62f81..54c5c1035 100755
--- a/modules/utenti/init.php
+++ b/modules/utenti/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Models\Group;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `zz_groups` LEFT JOIN `zz_groups_lang` ON (`zz_groups`.`id` = `zz_groups_lang`.`id_record` AND `zz_groups_lang`.`id_lang` = '.prepare(Models\Locale::getDefault()->id).') WHERE `zz_groups`.`id`='.prepare($id_record));
 
     $group = Group::find($id_record);
diff --git a/modules/viste/init.php b/modules/viste/init.php
index 7451b0229..78dff0008 100755
--- a/modules/viste/init.php
+++ b/modules/viste/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 use Models\Module;
 use Models\View;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = Module::find($id_record);
 
     $vista = View::find($id_record);
diff --git a/modules/zone/init.php b/modules/zone/init.php
index 4c27daed9..2f23f057e 100755
--- a/modules/zone/init.php
+++ b/modules/zone/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM an_zone WHERE id='.prepare($id_record));
 }
diff --git a/plugins/contratti_anagrafiche/init.php b/plugins/contratti_anagrafiche/init.php
index 8149d5ff6..903b5c44d 100644
--- a/plugins/contratti_anagrafiche/init.php
+++ b/plugins/contratti_anagrafiche/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT *, `co_staticontratti`.`is_pianificabile` AS is_pianificabile FROM `co_contratti` INNER JOIN `co_stationtratti` ON `co_contratti`.`idstato` = `co_staticontratti`.`id` WHERE `co_contratti`.`id`='.prepare($id_record));
 }
diff --git a/plugins/dichiarazioni_intento/init.php b/plugins/dichiarazioni_intento/init.php
index eb7bf0adc..dd7b4313c 100755
--- a/plugins/dichiarazioni_intento/init.php
+++ b/plugins/dichiarazioni_intento/init.php
@@ -21,7 +21,7 @@ use Plugins\DichiarazioniIntento\Dichiarazione;
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $dichiarazione = Dichiarazione::find($id_record);
 
     $record = $dichiarazione ? $dichiarazione->toArray() : [];
diff --git a/plugins/importFE/init.php b/plugins/importFE/init.php
index 8d8a08bac..9b0169c3d 100755
--- a/plugins/importFE/init.php
+++ b/plugins/importFE/init.php
@@ -22,7 +22,7 @@ include_once __DIR__.'/../../core.php';
 use Plugins\ImportFE\FatturaElettronica;
 use Plugins\ImportFE\Interaction;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $files = Interaction::getFileList();
     $record = $files[$id_record - 1];
 
diff --git a/plugins/pagamenti_anagrafiche/init.php b/plugins/pagamenti_anagrafiche/init.php
index 402f43182..ce46db2c4 100644
--- a/plugins/pagamenti_anagrafiche/init.php
+++ b/plugins/pagamenti_anagrafiche/init.php
@@ -19,6 +19,6 @@
 
 include_once __DIR__.'/../../core.php';
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM an_pagamenti_anagrafiche WHERE id='.prepare($id_record));
 }
diff --git a/plugins/pianificazione_interventi/init.php b/plugins/pianificazione_interventi/init.php
index ecc0749eb..a1ad05170 100755
--- a/plugins/pianificazione_interventi/init.php
+++ b/plugins/pianificazione_interventi/init.php
@@ -21,6 +21,6 @@ include_once __DIR__.'/../../core.php';
 
 use Plugins\PianificazioneInterventi\Promemoria;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $promemoria = Promemoria::find($id_record);
 }
diff --git a/plugins/provvigioni/init.php b/plugins/provvigioni/init.php
index 4cc26cce5..0362af122 100644
--- a/plugins/provvigioni/init.php
+++ b/plugins/provvigioni/init.php
@@ -21,7 +21,7 @@ include_once __DIR__.'/../../core.php';
 
 use Modules\Articoli\Articolo;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM co_provvigioni WHERE id='.prepare($id_record));
     $articolo = Articolo::withTrashed()->find($id_parent);
 }
diff --git a/plugins/referenti/init.php b/plugins/referenti/init.php
index 9d6275509..45c773f3f 100755
--- a/plugins/referenti/init.php
+++ b/plugins/referenti/init.php
@@ -20,7 +20,7 @@
 include_once __DIR__.'/../../core.php';
 use Models\Plugin;
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `an_referenti` WHERE `id`='.prepare($id_record));
 }
 
diff --git a/plugins/sedi/init.php b/plugins/sedi/init.php
index 8df3d1758..98192f318 100755
--- a/plugins/sedi/init.php
+++ b/plugins/sedi/init.php
@@ -22,7 +22,7 @@ include_once __DIR__.'/../../core.php';
 use Modules\Anagrafiche\Nazione;
 
 // id_record = sede
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM an_sedi WHERE id='.prepare($id_record));
     $record['lat'] = floatval($record['lat']);
     $record['lng'] = floatval($record['lng']);
diff --git a/templates/scadenzario/init.php b/templates/scadenzario/init.php
index 0587bc083..919ea46fb 100755
--- a/templates/scadenzario/init.php
+++ b/templates/scadenzario/init.php
@@ -63,7 +63,7 @@ if (get('is_fornitore') == 'true') {
 }
 
 // Scelgo la query in base alla scadenza
-if (isset($id_record)) {
+if (!empty($id_record)) {
     $record = $dbo->fetchOne('SELECT * FROM `co_scadenziario` WHERE `id` = '.prepare($id_record));
     $documento = Fattura::find($record['iddocumento']);
     if (!empty($documento)) {
diff --git a/templates/scadenzario/top.php b/templates/scadenzario/top.php
index bf0e20b2b..d2e0813fd 100755
--- a/templates/scadenzario/top.php
+++ b/templates/scadenzario/top.php
@@ -34,7 +34,7 @@ if (get('is_fornitore') == 'true') {
     $text[] = 'Solo scadenze fornitori';
 }
 
-if (isset($id_record)) {
+if (!empty($id_record)) {
     echo '
     <h4><b>'.tr('Scadenza _ANAG_', [
         '_ANAG_' => $records[0]['Anagrafica'],