diff --git a/VERSIONS_HOTLINE/52528 b/VERSIONS_HOTLINE/52528
new file mode 100644
index 0000000000000000000000000000000000000000..9464cb05cba58345e672c787b9462eb36c2077e0
--- /dev/null
+++ b/VERSIONS_HOTLINE/52528
@@ -0,0 +1 @@
+ - ticket #52528 : Correction affichage du lien vers la recherche avancée dans la boite de recherche simple
\ No newline at end of file
diff --git a/library/ZendAfi/View/Helper/TagRechercheSimple.php b/library/ZendAfi/View/Helper/TagRechercheSimple.php
index 64915c5f866b4cd66f2bae047f3753fab8e4ba75..d8c095a53a0606558e2591eb9308503a7bfee78a 100644
--- a/library/ZendAfi/View/Helper/TagRechercheSimple.php
+++ b/library/ZendAfi/View/Helper/TagRechercheSimple.php
@@ -42,7 +42,7 @@ class ZendAfi_View_Helper_TagRechercheSimple extends Zend_View_Helper_HtmlElemen
 
 
   public function renderRechercheAvancee() {
-    if (!in_array($this->preferences["recherche_avancee"], ['on', 1], true))
+    if (!in_array($this->preferences["recherche_avancee"], ['on', 1, '1'], true))
       return '';
 
     return '<div class="recherche_avancee">'.
diff --git a/tests/library/ZendAfi/View/Helper/TagRechercheSimpleTest.php b/tests/library/ZendAfi/View/Helper/TagRechercheSimpleTest.php
index fdd6a40b1a17286a69f41d12486057de60a71614..84cfe63a079c2a1143517a5b817b8127ffe118ad 100644
--- a/tests/library/ZendAfi/View/Helper/TagRechercheSimpleTest.php
+++ b/tests/library/ZendAfi/View/Helper/TagRechercheSimpleTest.php
@@ -19,42 +19,42 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
-require_once('ViewHelperTestCase.php');
-
-class ZendAfi_View_Helper_TagRechercheSimpleDefaultTest extends ViewHelperTestCase {
-  /** @var ZendAfi_View_Helper_TagRechercheSimple */
-  protected $_helper;
-
-  /** @var Class_Album */
-  protected $_album;
-
-  /** @var array */
-  protected $_preferences = null;
+abstract class ZendAfi_View_Helper_TagRechercheSimpleTestCase extends ViewHelperTestCase {
+  protected
+    $_storm_default_to_volatile = true,
+    $_helper,
+    $_preferences;
 
   public function setUp() {
     parent::setUp();
+
+    $this->onLoaderOfModel('Class_Catalogue')
+         ->whenCalled('saveThesaurus')
+         ->answers(null);
+
     $view = new ZendAfi_Controller_Action_Helper_View();
     $this->_helper = new ZendAfi_View_Helper_TagRechercheSimple();
     $this->_helper->setView($view);
 
     $this->_preferences = (new Class_Systeme_ModulesAccueil_RechercheSimple())->getDefaultValues();
-    $this->_preferences['placeholder'] = 'ex: Nineteen Eighty Four';
   }
+}
 
 
-  /** @test */
-  public function withoutTypeDocAndProfilRedirectActionShouldBeRechercheSimpleWithoutMoreParams() {
-    $html = $this->_helper->tagRechercheSimple($this->_preferences, 1);
-    $this->assertNotXPath($html, '//form[contains(@action, "/simple/")]', $html);
+
+class ZendAfi_View_Helper_TagRechercheSimpleDefaultTest
+  extends ZendAfi_View_Helper_TagRechercheSimpleTestCase {
+
+  public function setUp() {
+    parent::setUp();
+    $this->_preferences['placeholder'] = 'ex: Nineteen Eighty Four';
   }
 
 
   /** @test */
-  public function rechercheAvanceeShouldBeVisible() {
+  public function withoutTypeDocAndProfilRedirectActionShouldBeRechercheSimpleWithoutMoreParams() {
     $html = $this->_helper->tagRechercheSimple($this->_preferences, 1);
-    $this->assertXPathContentContains($html,
-                                      '//a[contains(@href, "/recherche/avancee/statut/reset")]',
-                                      utf8_encode('Recherche avancée'));
+    $this->assertNotXPath($html, '//form[contains(@action, "/simple/")]', $html);
   }
 
 
@@ -83,32 +83,26 @@ class ZendAfi_View_Helper_TagRechercheSimpleDefaultTest extends ViewHelperTestCa
 
   /** @test */
   public function withDomainSelectInputShouldBePresent() {
-    $this->fixture('Class_Catalogue',
-                   ['id' => 4,
-                    'libelle' => 'Youths']);
-
-    $this->fixture('Class_Catalogue',
-                   ['id' => 5,
-                    'libelle' => 'Adults']);
+    $this->fixture('Class_Catalogue', ['id' => 4, 'libelle' => 'Youths']);
+    $this->fixture('Class_Catalogue', ['id' => 5, 'libelle' => 'Adults']);
 
     $this->fixture('Class_CodifThesaurus',
                    ['id' => 4,
-                    'id_thesaurus' => 'CCCC0004',
+                    'id_thesaurus' => 'CCCC0001',
                     'id_origine' => 4,
                     'code' => 'Catalogue',
                     'libelle' => 'Youths']);
 
     $this->fixture('Class_CodifThesaurus',
                    ['id' => 5,
-                    'id_thesaurus' => 'CCCC0005',
+                    'id_thesaurus' => 'CCCC0002',
                     'id_origine' => 5,
                     'code' => 'Catalogue',
                     'libelle' => 'Adults']);
 
     $this->_preferences['domain_ids'] = 'a-4-5-b 1-';
     $html = $this->_helper->tagRechercheSimple($this->_preferences, 1);
-    $this->assertXPathCount($html, '//select[@name="facettes"]//option',
-                            3);
+    $this->assertXPathCount($html, '//select[@name="facettes"]//option', 3);
     return $html;
   }
 
@@ -130,7 +124,7 @@ class ZendAfi_View_Helper_TagRechercheSimpleDefaultTest extends ViewHelperTestCa
    */
   public function domainSelectSecondOptionShouldBeAdults($html) {
     $this->assertXPathContentContains($html,
-                                      '//select[@name="facettes"]/option[2][@value="HCCCC0005"]',
+                                      '//select[@name="facettes"]/option[2][@value="HCCCC0002"][@label="Adults"]',
                                       'Adults');
   }
 
@@ -141,7 +135,7 @@ class ZendAfi_View_Helper_TagRechercheSimpleDefaultTest extends ViewHelperTestCa
    */
   public function domainSelectThirdOptionShouldBeYouths($html) {
     $this->assertXPathContentContains($html,
-                                      '//select[@name="facettes"]/option[3][@value="HCCCC0004"]',
+                                      '//select[@name="facettes"]/option[3][@value="HCCCC0001"][@label="Youths"]',
                                       'Youths');
   }
 }
@@ -149,19 +143,15 @@ class ZendAfi_View_Helper_TagRechercheSimpleDefaultTest extends ViewHelperTestCa
 
 
 
-class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHelperTestCase {
+class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest
+  extends ZendAfi_View_Helper_TagRechercheSimpleTestCase {
+
   protected $_session;
 
 
   public function setUp() {
     parent::setUp();
     $this->_session = Zend_Registry::get('session');
-    $view = new ZendAfi_Controller_Action_Helper_View();
-    $this->_helper = new ZendAfi_View_Helper_TagRechercheSimple();
-    $this->_helper->setView($view);
-
-    $this->_preferences = (new Class_Systeme_ModulesAccueil_RechercheSimple())->getDefaultValues();
-
 
     $this->fixture('Class_Zone',
                    ['id' => 1,
@@ -171,7 +161,6 @@ class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHe
                    ['id' => 2,
                     'libelle' => 'Europe']);
 
-
     $this->fixture('Class_Zone',
                    ['id' => 3,
                     'libelle' => 'US']);
@@ -212,9 +201,9 @@ class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHe
                               'visibilite' => 2]);
 
     $this->_preferences['select_bib'] = '1';
-
   }
 
+
   /** @test */
   public function searchButtonWithNoValueShouldBeEmptyValue() {
     $html = $this->_helper->tagRechercheSimple($this->_preferences, 1);
@@ -230,6 +219,7 @@ class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHe
 
   }
 
+
   /** @test */
   public function withSelectionBibShouldPostExpectedValue() {
     $this->_session->id_bibs = [1,2,3];
@@ -288,9 +278,6 @@ class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHe
 
   /** @test */
   public function withDomainPreferencesMultifacetCheckboxShouldBePresent() {
-    Storm_Test_ObjectWrapper::onLoaderOfModel('Class_Catalogue')
-      ->whenCalled('saveThesaurus')
-      ->answers(null);
     $this->fixture('Class_Catalogue',
                    ['id' => 4,
                     'libelle' => 'Adults']);
@@ -301,17 +288,18 @@ class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHe
 
     $this->fixture('Class_CodifThesaurus',
                    ['id' => 4,
-                    'id_thesaurus' => 'CCCC0004',
+                    'id_thesaurus' => 'CCCC0002',
                     'id_origine' => 4,
                     'code' => 'Catalogue',
-                    'libelle' => 'Adults']);
+                    'libelle' => 'Youths']);
 
     $this->fixture('Class_CodifThesaurus',
                    ['id' => 5,
-                    'id_thesaurus' => 'CCCC0005',
+                    'id_thesaurus' => 'CCCC0001',
                     'id_origine' => 5,
                     'code' => 'Catalogue',
-                    'libelle' => 'Youth']);
+                    'libelle' => 'Adults']);
+
 
     $this->_preferences['domain_ids'] = 'a-4-5-b 1-';
     $this->_preferences['domain_select_style'] = Class_Systeme_ModulesAccueil_RechercheSimple::DOMAIN_SELECT_CHECKBOX;
@@ -326,9 +314,9 @@ class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHe
    * @depends withDomainPreferencesMultifacetCheckboxShouldBePresent
    * @test
    */
-  public function multifaceHCCCC0004ShouldBePresent($html) {
+  public function multifaceHCCCC0001ShouldBePresent($html) {
     $this->assertXPathContentContains($html,
-                                      '//label[preceding-sibling::input[@name="multifacet_HCCCC0004"]]',
+                                      '//label[preceding-sibling::input[@name="multifacet_HCCCC0001"]]',
                                       'Adult');
   }
 
@@ -337,11 +325,31 @@ class ZendAfi_View_Helper_TagRechercheSimpleWithSessionParamsTest extends ViewHe
    * @depends withDomainPreferencesMultifacetCheckboxShouldBePresent
    * @test
    */
-  public function multifaceHCCCC0005ShouldBePresent($html) {
+  public function multifaceHCCCC0002ShouldBePresent($html) {
     $this->assertXPathContentContains($html,
-                                      '//label[preceding-sibling::input[@name="multifacet_HCCCC0005"]]',
+                                      '//label[preceding-sibling::input[@name="multifacet_HCCCC0002"]]',
                                       'Youth',
                                       $html);
   }
 }
-?>
\ No newline at end of file
+
+
+
+class ZendAfi_View_Helper_TagRechercheSimpleAdvancedSearchTest
+  extends ZendAfi_View_Helper_TagRechercheSimpleTestCase {
+
+  public function datas() {
+    return [ [1], ['on'], ['1'] ];
+  }
+
+  /**
+   * @test
+   * @dataProvider datas
+   */
+  public function shouldBeVisibleFor($value) {
+    $this->_preferences['recherche_avancee'] = $value;
+    $this->assertXPathContentContains($this->_helper->tagRechercheSimple($this->_preferences, 1),
+                                      '//a[contains(@href, "/recherche/avancee/statut/reset")]',
+                                      utf8_encode('Recherche avancée'));
+  }
+}
\ No newline at end of file