diff --git a/VERSIONS_HOTLINE/158802 b/VERSIONS_HOTLINE/158802
new file mode 100644
index 0000000000000000000000000000000000000000..36eb6c3ba4e2c74ed212fe128fd99009b9518426
--- /dev/null
+++ b/VERSIONS_HOTLINE/158802
@@ -0,0 +1 @@
+ - correctif #158802 : Kiosques : Correction du paramètre "Affichage desynchronisé du contenu".
\ No newline at end of file
diff --git a/library/Class/Systeme/ModulesAccueil/Null.php b/library/Class/Systeme/ModulesAccueil/Null.php
index 415a5cdb624c0ae3aa9499c914417d8ad28b98c6..90400cce56491c50b895e3d568688b38136a9989 100644
--- a/library/Class/Systeme/ModulesAccueil/Null.php
+++ b/library/Class/Systeme/ModulesAccueil/Null.php
@@ -231,7 +231,7 @@ class Class_Systeme_ModulesAccueil_Null {
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return ($widget = ZendAfi_View_Helper_Accueil_Base::getWidget($this->getWidgetContext()->getId(),
                                                                   $this->getWidgetContext()->forForm(),
                                                                   new Zend_View))
diff --git a/library/Class/Systeme/Widget/Menu.php b/library/Class/Systeme/Widget/Menu.php
index 2e734da54edcfdf0816377aace8a15f1868e8c59..5719a9b584e279fa271a3f7e8bbb24a2d3f39d6f 100644
--- a/library/Class/Systeme/Widget/Menu.php
+++ b/library/Class/Systeme/Widget/Menu.php
@@ -389,7 +389,7 @@ class Class_Systeme_Widget_Menu extends Class_Systeme_Widget_Abstract {
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     if ( $this->isWidget())
       return $this->_getWidgetResources()->shouldCacheContent();
 
diff --git a/library/ZendAfi/View/Helper/Accueil/AbonneAbstract.php b/library/ZendAfi/View/Helper/Accueil/AbonneAbstract.php
index 640cc66ba16be5a47e5fcf0b2e8205d10380eb79..265d6d32563001bfb425fcdf49e91639988748ed 100644
--- a/library/ZendAfi/View/Helper/Accueil/AbonneAbstract.php
+++ b/library/ZendAfi/View/Helper/Accueil/AbonneAbstract.php
@@ -66,7 +66,7 @@ abstract class ZendAfi_View_Helper_Accueil_AbonneAbstract extends ZendAfi_View_H
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 }
\ No newline at end of file
diff --git a/library/ZendAfi/View/Helper/Accueil/Base.php b/library/ZendAfi/View/Helper/Accueil/Base.php
index aa5f2a4d22991a043b24ca4f2f371ea6aa9e017d..7e40ecb8737d2d698117eb44efab5461913f5c30 100644
--- a/library/ZendAfi/View/Helper/Accueil/Base.php
+++ b/library/ZendAfi/View/Helper/Accueil/Base.php
@@ -76,7 +76,6 @@ class ZendAfi_View_Helper_Accueil_Base extends ZendAfi_View_Helper_ModuleAbstrac
 
 
   public function performAction($action) {
-    //@see Admin_WidgetController::widgetActionAction()
   }
 
 
@@ -86,12 +85,10 @@ class ZendAfi_View_Helper_Accueil_Base extends ZendAfi_View_Helper_ModuleAbstrac
   }
 
 
-  // Par défaut le contenu de la boîte n'est pas en cache
-  public function shouldCacheContent() {
-    if (Class_Users::isCurrentUserCanAccesBackend())
-      return false;
-
-    return Class_AdminVar::isCacheEnabled();
+  public function shouldCacheContent() : bool {
+    return Class_Users::isCurrentUserCanAccesBackend()
+      ? false
+      : Class_AdminVar::isCacheEnabled();
   }
 
 
@@ -246,7 +243,8 @@ class ZendAfi_View_Helper_Accueil_Base extends ZendAfi_View_Helper_ModuleAbstrac
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn( Class_ScriptLoader $script_loader) : self {
+    return $this;
   }
 
 
diff --git a/library/ZendAfi/View/Helper/Accueil/BibNumerique.php b/library/ZendAfi/View/Helper/Accueil/BibNumerique.php
index c245d4981810d4491bc9007f916d6f4963e9dd84..0ba1baf4b3b536db78f7f02f25a2f957c0a4bbef 100644
--- a/library/ZendAfi/View/Helper/Accueil/BibNumerique.php
+++ b/library/ZendAfi/View/Helper/Accueil/BibNumerique.php
@@ -31,14 +31,14 @@ class ZendAfi_View_Helper_Accueil_BibNumerique extends ZendAfi_View_Helper_Accue
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return $this->isPaginatedDisplay()
       ? false
       : parent::shouldCacheContent();
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     if (!array_isset('id_albums', $this->preferences))
       return $this;
 
@@ -48,6 +48,7 @@ class ZendAfi_View_Helper_Accueil_BibNumerique extends ZendAfi_View_Helper_Accue
     if ($this->isDisplayBooklet())
       Class_ScriptLoader::getInstance()->loadBooklet($this->preferences['id_albums'],
                                                      '#booklet_'.$this->id_module);
+    return $this;
   }
 
 
diff --git a/library/ZendAfi/View/Helper/Accueil/Calendar.php b/library/ZendAfi/View/Helper/Accueil/Calendar.php
index e4aaaf4d02714733e164d991790cf094d96b690d..f34bfbafc9f8dc471eb222bfe1d21c63f916ea6b 100644
--- a/library/ZendAfi/View/Helper/Accueil/Calendar.php
+++ b/library/ZendAfi/View/Helper/Accueil/Calendar.php
@@ -22,12 +22,14 @@
 class ZendAfi_View_Helper_Accueil_Calendar extends ZendAfi_View_Helper_Accueil_Base {
   protected $class_calendar;
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $script_loader->addOPACScript('calendrier');
     $this->renderScriptForFilters();
 
     if($this->isDisplayDiaporamaNavigation())
       $this->renderScriptForDiaporameNavigation($this->preferences);
+
+    return $this;
   }
 
 
diff --git a/library/ZendAfi/View/Helper/Accueil/ConteneurDeuxColonnes.php b/library/ZendAfi/View/Helper/Accueil/ConteneurDeuxColonnes.php
index c9a71cc2ecc3c677850123f4e83006a9b0854541..93a5c49184ef2c145fa8ab43a91b06987c82b1ec 100644
--- a/library/ZendAfi/View/Helper/Accueil/ConteneurDeuxColonnes.php
+++ b/library/ZendAfi/View/Helper/Accueil/ConteneurDeuxColonnes.php
@@ -18,12 +18,15 @@
  * along with BOKEH; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// OPAC3 - Conteneur sur 2 colonnes pour poser d'autres boîtes
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
 class ZendAfi_View_Helper_Accueil_ConteneurDeuxColonnes extends ZendAfi_View_Helper_Accueil_Base {
-  /* Désactive le cache car si on modifie une sous-boîte le contenu doit être mis à jour*/
-  public function shouldCacheContent() { return false; }
+
+
+  public function shouldCacheContent() : bool {
+    return false;
+  }
+
 
   public function getHtml() {
     $this->titre = $this->preferences["titre"];
diff --git a/library/ZendAfi/View/Helper/Accueil/HistoriqueRecherches.php b/library/ZendAfi/View/Helper/Accueil/HistoriqueRecherches.php
index 7759f6262047a269b33adde12190042018fb5193..5ba069d39313a8c9ab2de48e06e2e47ebc6ef609 100644
--- a/library/ZendAfi/View/Helper/Accueil/HistoriqueRecherches.php
+++ b/library/ZendAfi/View/Helper/Accueil/HistoriqueRecherches.php
@@ -20,9 +20,12 @@
  */
 
 class ZendAfi_View_Helper_Accueil_HistoriqueRecherches extends ZendAfi_View_Helper_Accueil_Base {
-    public function shouldCacheContent() {
-        return false;
-    }
+
+
+  public function shouldCacheContent() : bool {
+    return false;
+  }
+
 
   public function getHTML() {
         $this->titre = $this->view->tagAnchor(['controller' => 'recherche', 'action' => 'saisie'],
diff --git a/library/ZendAfi/View/Helper/Accueil/IdentityProvider.php b/library/ZendAfi/View/Helper/Accueil/IdentityProvider.php
index b91844e031037e20c8b386cbabd634251af5fc3e..720a5a2849fa00c3110011bde4f4c1a592ebde52 100644
--- a/library/ZendAfi/View/Helper/Accueil/IdentityProvider.php
+++ b/library/ZendAfi/View/Helper/Accueil/IdentityProvider.php
@@ -19,10 +19,13 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
 class ZendAfi_View_Helper_Accueil_IdentityProvider extends ZendAfi_View_Helper_Accueil_Base {
 
-  /* Désactive le cache: sinon la boîte n'est pas à jour si on se connecte / déconnecte */
-  public function shouldCacheContent() { return false; }
+
+  public function shouldCacheContent() : bool {
+    return false;
+  }
 
 
   public function isBoiteVisible() {
diff --git a/library/ZendAfi/View/Helper/Accueil/Kiosque.php b/library/ZendAfi/View/Helper/Accueil/Kiosque.php
index 2404792a93927bc3a80a89ab05b908677e28e3c8..e44e69675ab2c84382d11ed6b32e64805e7fb913 100644
--- a/library/ZendAfi/View/Helper/Accueil/Kiosque.php
+++ b/library/ZendAfi/View/Helper/Accueil/Kiosque.php
@@ -30,7 +30,7 @@ class ZendAfi_View_Helper_Accueil_Kiosque extends ZendAfi_View_Helper_Accueil_Ba
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $script_loader->addJQueryReady('$(".embedcode-button").click(function(){$(this).next().toggle("fast")})');
     if($this->isModeMur() || $this->isModeVignettes()){
       $this->view->getHelper('ListeNotices_Mur')->loadScript();
@@ -39,10 +39,12 @@ class ZendAfi_View_Helper_Accueil_Kiosque extends ZendAfi_View_Helper_Accueil_Ba
 
     if ($this->isModeChrono())
       $this->view->getHelper('ListeNotices_Chrono')->loadScript();
+
+    return $this;
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return parent::shouldCacheContent()
       && in_array($this->preferences['style_liste'],
                   ['mur', 'vignettes', 'chrono', 'simple_wall']);
diff --git a/library/ZendAfi/View/Helper/Accueil/Library.php b/library/ZendAfi/View/Helper/Accueil/Library.php
index 550d94bee6ec9441bf156743e0329af4aef466cf..163ea163c33f14bc516198616aa1c55f2993d613 100644
--- a/library/ZendAfi/View/Helper/Accueil/Library.php
+++ b/library/ZendAfi/View/Helper/Accueil/Library.php
@@ -28,7 +28,7 @@ class ZendAfi_View_Helper_Accueil_Library extends ZendAfi_View_Helper_Accueil_Ba
     $_filter_settings;
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
@@ -249,8 +249,9 @@ class ZendAfi_View_Helper_Accueil_Library extends ZendAfi_View_Helper_Accueil_Ba
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $this->renderScriptForFilters($this->_filter_settings);
+    return $this;
   }
 
 
diff --git a/library/ZendAfi/View/Helper/Accueil/Login.php b/library/ZendAfi/View/Helper/Accueil/Login.php
index 3deaedbbfa2610704ee45c943cdeb26c0d951b49..99576dc301dd0744af0fc75703be9ea3c13d276c 100644
--- a/library/ZendAfi/View/Helper/Accueil/Login.php
+++ b/library/ZendAfi/View/Helper/Accueil/Login.php
@@ -19,10 +19,13 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
 class ZendAfi_View_Helper_Accueil_Login extends ZendAfi_View_Helper_Accueil_Base {
 
-  /* Désactive le cache: sinon la boîte n'est pas à jour si on se connecte / déconnecte */
-  public function shouldCacheContent() { return false; }
+
+  public function shouldCacheContent() : bool {
+    return false;
+  }
 
 
   public function getHtml() {
diff --git a/library/ZendAfi/View/Helper/Accueil/MenuVertical.php b/library/ZendAfi/View/Helper/Accueil/MenuVertical.php
index 02b616b20cee94ca2b7698938cf5998410934464..ebcb0eff36bb63d3f5a0a727cd75875eb7ac333b 100644
--- a/library/ZendAfi/View/Helper/Accueil/MenuVertical.php
+++ b/library/ZendAfi/View/Helper/Accueil/MenuVertical.php
@@ -31,7 +31,7 @@ class ZendAfi_View_Helper_Accueil_MenuVertical extends ZendAfi_View_Helper_Accue
   private $path_ico;
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
diff --git a/library/ZendAfi/View/Helper/Accueil/News.php b/library/ZendAfi/View/Helper/Accueil/News.php
index 4d920e42c286649db3d897671131ffe355e04939..146df7db9273684a2216025d31c06dc5c3702933 100644
--- a/library/ZendAfi/View/Helper/Accueil/News.php
+++ b/library/ZendAfi/View/Helper/Accueil/News.php
@@ -25,7 +25,7 @@ class ZendAfi_View_Helper_Accueil_News extends ZendAfi_View_Helper_Accueil_Base
   protected $_articles = [];
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     if ($this->isDisplayDiaporama())
       $this->renderSlideShowScriptsOn($script_loader,
                                       sprintf('.news-%d', $this->id_module),
@@ -37,6 +37,8 @@ class ZendAfi_View_Helper_Accueil_News extends ZendAfi_View_Helper_Accueil_Base
 
     if ($this->isDisplayAccordionList())
       $this->renderScriptForAccordionList();
+
+    return $this;
   }
 
 
diff --git a/library/ZendAfi/View/Helper/Accueil/RechSimple.php b/library/ZendAfi/View/Helper/Accueil/RechSimple.php
index 8262179ca07eca61f90793fd9a2091fdb62ecadf..11bd657631ba64db33518839a27f015143c9e7eb 100644
--- a/library/ZendAfi/View/Helper/Accueil/RechSimple.php
+++ b/library/ZendAfi/View/Helper/Accueil/RechSimple.php
@@ -20,7 +20,7 @@
  */
 
 class ZendAfi_View_Helper_Accueil_RechSimple extends ZendAfi_View_Helper_Accueil_Base {
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $script_loader
       ->addJQueryReady('$("input.expressionRecherche").attr("x-webkit-speech","x-webkit-speech")');
 
@@ -59,10 +59,9 @@ class ZendAfi_View_Helper_Accueil_RechSimple extends ZendAfi_View_Helper_Accueil
   }
 
 
-  public function shouldCacheContent() {
-    if (1 == (int)$this->preferences["select_bib"])
-      return false;
-
-    return parent::shouldCacheContent();
+  public function shouldCacheContent() : bool {
+    return (1 == (int) $this->preferences["select_bib"])
+      ? false
+      : parent::shouldCacheContent();
   }
 }
\ No newline at end of file
diff --git a/library/ZendAfi/View/Helper/Accueil/Sito.php b/library/ZendAfi/View/Helper/Accueil/Sito.php
index ee3af7942b26fc6cf18c5c07520e1de61c6e926a..d7de4c1651f320e818f4fac35c4355a0b149baef 100644
--- a/library/ZendAfi/View/Helper/Accueil/Sito.php
+++ b/library/ZendAfi/View/Helper/Accueil/Sito.php
@@ -22,8 +22,9 @@
 class ZendAfi_View_Helper_Accueil_Sito extends ZendAfi_View_Helper_Accueil_Base {
   protected $strategy, $page;
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $this->getStrategy()->renderHeadScriptsOn($script_loader);
+    return $this;
   }
 
 
@@ -50,7 +51,7 @@ class ZendAfi_View_Helper_Accueil_Sito extends ZendAfi_View_Helper_Accueil_Base
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return $this->isPaginatedDisplay()
       ? false
       : parent::shouldCacheContent();
diff --git a/library/ZendAfi/View/Helper/Telephone/Kiosque.php b/library/ZendAfi/View/Helper/Telephone/Kiosque.php
index 7a8a878f20375359a9b629694948a239862c9866..98387b8aec984e34159f86ce5f260ecce2781a8f 100644
--- a/library/ZendAfi/View/Helper/Telephone/Kiosque.php
+++ b/library/ZendAfi/View/Helper/Telephone/Kiosque.php
@@ -19,7 +19,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 class ZendAfi_View_Helper_Telephone_Kiosque extends ZendAfi_View_Helper_Accueil_Base {
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $script_loader
       ->addScript(BASE_URL . '/public/opac/mobile/js/kiosque-slideshow')
       ->addJQueryReady('$(\'#slideshow\').kiosqueSlideshow()')
@@ -49,6 +49,7 @@ class ZendAfi_View_Helper_Telephone_Kiosque extends ZendAfi_View_Helper_Accueil_
 }
 
 ');
+    return $this;
   }
 
 
diff --git a/library/templates/Intonation/Library/View/Wrapper/Record.php b/library/templates/Intonation/Library/View/Wrapper/Record.php
index c3d6e5e9b34d1ce6eead06cbc1139f7c52b62dde..3113823a97430f06802fac45fd5e7bbcb695737b 100644
--- a/library/templates/Intonation/Library/View/Wrapper/Record.php
+++ b/library/templates/Intonation/Library/View/Wrapper/Record.php
@@ -26,6 +26,7 @@ class Intonation_Library_View_Wrapper_Record extends Intonation_Library_View_Wra
     $_picture_cache,
     $_selectable_action = false,
     $_main_title,
+    $_secondary_title_cache,
     $_description,
     $_badges,
     $_allow_XSL = false,
@@ -40,7 +41,9 @@ class Intonation_Library_View_Wrapper_Record extends Intonation_Library_View_Wra
 
 
   public function getSecondaryTitle() {
-    return $this->_model->getMainAuthorFromCodif();
+    return $this->_secondary_title_cache = $this->_secondary_title_cache
+      ? $this->_secondary_title_cache
+      : $this->_model->getMainAuthorFromCodif();
   }
 
 
diff --git a/library/templates/Intonation/Library/Widget/Accessibility/View.php b/library/templates/Intonation/Library/Widget/Accessibility/View.php
index 6bcfbfbb83de1ec24c3613cf1387961e5f04b059..a27ec70fb4acd2b585ac5d1be4236c71910d0f79 100644
--- a/library/templates/Intonation/Library/Widget/Accessibility/View.php
+++ b/library/templates/Intonation/Library/Widget/Accessibility/View.php
@@ -29,7 +29,7 @@ class Intonation_Library_Widget_Accessibility_View extends Zendafi_View_Helper_A
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $id = 'accessibility_widget_tools_' . $this->getId();
 
     $script_loader
@@ -41,6 +41,8 @@ class Intonation_Library_Widget_Accessibility_View extends Zendafi_View_Helper_A
 
     if ($this->_settings->getDisplayFontSize())
       $script_loader->addOPACStyleSheet('font_size_rules');
+
+    return $this;
   }
 
 
diff --git a/library/templates/Intonation/Library/Widget/AdminTools/View.php b/library/templates/Intonation/Library/Widget/AdminTools/View.php
index 7c8fe5a373a52d45b6a6ebe6aa25b7cae9c2daf5..d7c686ef8f2da21b4a9f6420422243eb3e2f3976 100644
--- a/library/templates/Intonation/Library/Widget/AdminTools/View.php
+++ b/library/templates/Intonation/Library/Widget/AdminTools/View.php
@@ -32,7 +32,7 @@ class Intonation_Library_Widget_Admintools_View extends Zendafi_View_Helper_Accu
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
diff --git a/library/templates/Intonation/Library/Widget/Breadcrumb/View.php b/library/templates/Intonation/Library/Widget/Breadcrumb/View.php
index 89a24c36836a56c43aadecf7d437b3c3adf8f327..ea6eb3a3f2eb934faa24114ff2c2effe3edcf449 100644
--- a/library/templates/Intonation/Library/Widget/Breadcrumb/View.php
+++ b/library/templates/Intonation/Library/Widget/Breadcrumb/View.php
@@ -35,7 +35,7 @@ class Intonation_Library_Widget_Breadcrumb_View extends Zendafi_View_Helper_Accu
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
diff --git a/library/templates/Intonation/Library/Widget/Carousel/Agenda/View.php b/library/templates/Intonation/Library/Widget/Carousel/Agenda/View.php
index 278f245bf487bb5c0c5404cbcebf4ca0d70c4315..53dfc99af15bf3c0b7b34355f669d58a935f1886 100644
--- a/library/templates/Intonation/Library/Widget/Carousel/Agenda/View.php
+++ b/library/templates/Intonation/Library/Widget/Carousel/Agenda/View.php
@@ -27,7 +27,7 @@ class Intonation_Library_Widget_Carousel_Agenda_View extends Intonation_Library_
   protected $_calendar;
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $script_loader->addOPACScript('calendrier');
     parent::_renderHeadScriptsOn($script_loader);
     return $this;
diff --git a/library/templates/Intonation/Library/Widget/Carousel/Library/View.php b/library/templates/Intonation/Library/Widget/Carousel/Library/View.php
index 09a30e77b2eb62876f28ec9d37ae32c954896c43..241aded2b52ff06d306fe69ef3e608c09725ab2b 100644
--- a/library/templates/Intonation/Library/Widget/Carousel/Library/View.php
+++ b/library/templates/Intonation/Library/Widget/Carousel/Library/View.php
@@ -30,7 +30,7 @@ class Intonation_Library_Widget_Carousel_Library_View extends Intonation_Library
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
diff --git a/library/templates/Intonation/Library/Widget/Carousel/Menu/View.php b/library/templates/Intonation/Library/Widget/Carousel/Menu/View.php
index 78018e2b637f0b2eb347d4460a62f89dd13daa6b..a266d910f4c08c0aad0462d34dbf7cfc61522641 100644
--- a/library/templates/Intonation/Library/Widget/Carousel/Menu/View.php
+++ b/library/templates/Intonation/Library/Widget/Carousel/Menu/View.php
@@ -122,14 +122,14 @@ class Intonation_Library_Widget_Carousel_Menu_View extends Intonation_Library_Wi
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return $this->_useNotCachedWidget()
       ? false
       : parent::shouldCacheContent();
   }
 
 
-  protected function _useNotCachedWidget() {
+  protected function _useNotCachedWidget() : bool {
     if ( ! $menu = $this->_getMenu())
       return false;
 
diff --git a/library/templates/Intonation/Library/Widget/Carousel/Newsletter/View.php b/library/templates/Intonation/Library/Widget/Carousel/Newsletter/View.php
index aff584ed3a8dc015826e34ce74001f97537feb3e..c0acc4697b88f213304462d3bdc31de35c6c6a97 100644
--- a/library/templates/Intonation/Library/Widget/Carousel/Newsletter/View.php
+++ b/library/templates/Intonation/Library/Widget/Carousel/Newsletter/View.php
@@ -23,7 +23,8 @@
 class Intonation_Library_Widget_Carousel_Newsletter_View
   extends Intonation_Library_Widget_Carousel_View {
 
-  public function shouldCacheContent() {
+
+  public function shouldCacheContent() : bool {
     return !Class_Users::hasIdentity();
   }
 
diff --git a/library/templates/Intonation/Library/Widget/Carousel/View.php b/library/templates/Intonation/Library/Widget/Carousel/View.php
index 3a02c930b7a2c1b7ea3324562afc607efd18d7f8..45ad83ab43e2a7b8fa2f83184a3810d7ce977b5b 100644
--- a/library/templates/Intonation/Library/Widget/Carousel/View.php
+++ b/library/templates/Intonation/Library/Widget/Carousel/View.php
@@ -67,13 +67,21 @@ abstract class Intonation_Library_Widget_Carousel_View extends Zendafi_View_Help
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  public function shouldCacheContent() : bool {
+    return $this->_isDelayed()
+      ? false
+      : parent::shouldCacheContent();
+  }
+
+
+  protected function _renderHeadScriptsOn( Class_ScriptLoader $script_loader) : self {
     $this->_getLayoutHelper((string) $this->_settings->getLayout())
          ->renderHeadScriptsOn($script_loader);
+    return $this;
   }
 
 
-  public function getFooter() {
+  public function getFooter() : string {
     $rss = $this->_settings->getRss()
       ? $this->_getTagRss()
       : '';
@@ -82,6 +90,7 @@ abstract class Intonation_Library_Widget_Carousel_View extends Zendafi_View_Help
       ? $this->_getTagEmbededCode()
       : '';
 
+
     $link_to_all = $this->_settings->getLinkToAll()
       ? $this->_getTagLinkToAll()
       : '';
@@ -100,7 +109,7 @@ abstract class Intonation_Library_Widget_Carousel_View extends Zendafi_View_Help
   }
 
 
-  protected function _getTagRss() {
+  protected function _getTagRss() : string {
     return $this->view->tagAnchor(
                                   $this->_getRSSUrl(),
                                   $this->view
@@ -108,7 +117,8 @@ abstract class Intonation_Library_Widget_Carousel_View extends Zendafi_View_Help
                                                 'utils'),
                                   ['class' => 'flux-rss',
                                    'type' => 'application/rss+xml',
-                                   'title' => $this->_('Flux RSS de la boite "%s"', $this->_settings->getTitre()) ]);
+                                   'title' => $this->_('Flux RSS de la boite "%s"',
+                                                       $this->_settings->getTitre()) ]);
   }
 
 
diff --git a/library/templates/Intonation/Library/Widget/Login/View.php b/library/templates/Intonation/Library/Widget/Login/View.php
index 3fe152948fd5eafb1384f232694609204304cd6d..c067d94c907fc0dfcee1bb39df2a19cbcdcf57c0 100644
--- a/library/templates/Intonation/Library/Widget/Login/View.php
+++ b/library/templates/Intonation/Library/Widget/Login/View.php
@@ -33,7 +33,7 @@ class Intonation_Library_Widget_Login_View extends Zendafi_View_Helper_Accueil_B
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
diff --git a/library/templates/Intonation/Library/Widget/Notify/View.php b/library/templates/Intonation/Library/Widget/Notify/View.php
index b30f0828e951d977b3c82240fb5cc23e36fda3ef..07222a906691d81fbdb0e1b3f775eef9e31a30b7 100644
--- a/library/templates/Intonation/Library/Widget/Notify/View.php
+++ b/library/templates/Intonation/Library/Widget/Notify/View.php
@@ -32,7 +32,7 @@ class Intonation_Library_Widget_Notify_View extends Zendafi_View_Helper_Accueil_
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
diff --git a/library/templates/Intonation/Library/Widget/Scroll/View.php b/library/templates/Intonation/Library/Widget/Scroll/View.php
index 062625f2c3772b297f5dc2c1903c29b9d7cabd97..59d388df78ff2aa3a81e1112e78ed1585872b5ad 100644
--- a/library/templates/Intonation/Library/Widget/Scroll/View.php
+++ b/library/templates/Intonation/Library/Widget/Scroll/View.php
@@ -29,7 +29,7 @@ class Intonation_Library_Widget_Scroll_View extends Zendafi_View_Helper_Accueil_
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $id = 'scroll_widget_' . $this->getId();
     $direction = $this->_settings->getDirection();
 
@@ -39,6 +39,7 @@ class Intonation_Library_Widget_Scroll_View extends Zendafi_View_Helper_Accueil_
       ->addJQueryReady(sprintf('$("#%s").scroll_button({direction: "%s"})',
                                $id,
                                $direction));
+    return $this;
   }
 
 
diff --git a/library/templates/Intonation/Library/Widget/Search/View.php b/library/templates/Intonation/Library/Widget/Search/View.php
index 76219df02d73d36c13a2255df5c3a79d9a3d7ff4..a8169965067ffc73ef80f129912125a16864c2f9 100644
--- a/library/templates/Intonation/Library/Widget/Search/View.php
+++ b/library/templates/Intonation/Library/Widget/Search/View.php
@@ -31,7 +31,7 @@ class Intonation_Library_Widget_Search_View extends ZendAfi_View_Helper_Accueil_
   }
 
 
-  public function shouldCacheContent() {
+  public function shouldCacheContent() : bool {
     return false;
   }
 
@@ -58,7 +58,7 @@ class Intonation_Library_Widget_Search_View extends ZendAfi_View_Helper_Accueil_
   }
 
 
-  protected function _renderHeadScriptsOn($script_loader) {
+  protected function _renderHeadScriptsOn(Class_ScriptLoader $script_loader) : self {
     $id = '#expressionRecherche_' . $this->_settings->getIdForHtml();
     $script_loader
       ->addJQueryReady('$("' . $id . '").attr("x-webkit-speech","x-webkit-speech")')
diff --git a/tests/library/ZendAfi/View/Helper/Accueil/SitoTest.php b/tests/library/ZendAfi/View/Helper/Accueil/SitoTest.php
index 537e1c644904313a15947a422da56a86274f333d..aeee070a69fcfba6c58adcc6a303736f1fa1e3ab 100644
--- a/tests/library/ZendAfi/View/Helper/Accueil/SitoTest.php
+++ b/tests/library/ZendAfi/View/Helper/Accueil/SitoTest.php
@@ -18,10 +18,11 @@ n * Copyright (c) 2012, Agence Française Informatique (AFI). All rights reserve
  * along with BOKEH; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
+
 require_once 'library/ZendAfi/View/Helper/ViewHelperTestCase.php';
 
+
 abstract class SitoViewHelperTestCase extends ViewHelperTestCase {
-  protected $_storm_default_to_volatile = true;
 
   protected $html;
   protected $_preferences = [];
@@ -52,9 +53,11 @@ abstract class SitoViewHelperTestCase extends ViewHelperTestCase {
 
 
   protected function createBoxAndHelper() {
-    $this->_helper = new ZendAfi_View_Helper_Accueil_Sito(2, ['division' => '1',
-                                                              'type_module' => 'SITO',
-                                                              'preferences' => $this->_preferences]);
+    $this->_helper = new ZendAfi_View_Helper_Accueil_Sito(2,
+                                                          ['division' => '1',
+                                                           'type_module' => 'SITO',
+                                                           'preferences' =>
+                                                           $this->_preferences]);
 
     $view = new ZendAfi_Controller_Action_Helper_View();
     $view->setScriptPath('application/modules/opac/views/scripts');
diff --git a/tests/scenarios/Templates/TemplatesWidgetCarouselTest.php b/tests/scenarios/Templates/TemplatesWidgetCarouselTest.php
index b4085cd9298d4058e01b6855ea0d35ec1eac59cd..350c7026c2570eb8a2afc16a1a1e78b420b96a64 100644
--- a/tests/scenarios/Templates/TemplatesWidgetCarouselTest.php
+++ b/tests/scenarios/Templates/TemplatesWidgetCarouselTest.php
@@ -414,4 +414,13 @@ class TemplatesWidgetCarouselDelayedRecordWithDomainTest extends TemplatesWidget
     $this->dispatch('/admin/widget/edit-widget/id/1/id_profil/1');
     $this->assertXPath('//form//input[@name="delayed"][@type="checkbox"][@data-level="expert"][@checked]');
   }
+
+
+  /** @test */
+  public function widgetOneShouldNotBeCached() {
+    $cache = $this->mock();
+    Storm_Cache::setDefaultZendCache($cache);
+    $this->dispatch('/index');
+    $this->assertTrue($cache->methodHasNotBeenCalled('memoize'));
+  }
 }
\ No newline at end of file