..F....... [ZBX-21449] fixed accessibility attributes

49 files changed, 50 insertions, 49 deletions

diff --git a/ChangeLog.d/bugfix/ZBX-21449 b/ChangeLog.d/bugfix/ZBX-21449
new file mode 100644
index 00000000000..1b2645dfe9c
--- /dev/null
+++ b/ChangeLog.d/bugfix/ZBX-21449
@@ -0,0 +1 @@
+..F....... [ZBX-21449] fixed accessibility attributes (Sasha)
diff --git a/frontends/php/app/views/administration.authentication.edit.php b/frontends/php/app/views/administration.authentication.edit.php
index c96c550cef7..5442e854bb7 100644
--- a/frontends/php/app/views/administration.authentication.edit.php
+++ b/frontends/php/app/views/administration.authentication.edit.php
@@ -139,7 +139,7 @@ $ldap_tab = (new CFormList('list_ldap'))
 		->addVar('action', $data['action_submit'])
 		->addVar('db_authentication_type', $data['db_authentication_type'])
 		->setName('form_auth')
-		->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+		->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 		->disablePasswordAutofill()
 		->addItem((new CTabView())
 			->setSelected($data['form_refresh'] ? null : 0)
diff --git a/frontends/php/app/views/administration.mediatype.edit.php b/frontends/php/app/views/administration.mediatype.edit.php
index 37642609876..e0de819167c 100644
--- a/frontends/php/app/views/administration.mediatype.edit.php
+++ b/frontends/php/app/views/administration.mediatype.edit.php
@@ -36,7 +36,7 @@ $mediaTypeForm = (new CForm())
 	->addVar('mediatypeid', $data['mediatypeid'])
 	->addItem((new CVar('status', MEDIA_TYPE_STATUS_DISABLED))->removeId())
 	->disablePasswordAutofill()
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE);
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE);
 
 // Create form list.
 $mediatype_formlist = (new CFormList())
diff --git a/frontends/php/app/views/administration.proxy.edit.php b/frontends/php/app/views/administration.proxy.edit.php
index df7cc29c2f9..e5663a12d07 100644
--- a/frontends/php/app/views/administration.proxy.edit.php
+++ b/frontends/php/app/views/administration.proxy.edit.php
@@ -33,7 +33,7 @@ $proxyForm = (new CForm())
 	->setId('proxyForm')
 	->addVar('proxyid', $data['proxyid'])
 	->addVar('tls_accept', $data['tls_accept'])
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE);
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE);
 
 if ($data['status'] == HOST_STATUS_PROXY_PASSIVE && array_key_exists('interfaceid', $data)) {
 	$proxyForm->addVar('interfaceid', $data['interfaceid']);
diff --git a/frontends/php/app/views/administration.script.edit.php b/frontends/php/app/views/administration.script.edit.php
index 410012140dd..fec23a68375 100644
--- a/frontends/php/app/views/administration.script.edit.php
+++ b/frontends/php/app/views/administration.script.edit.php
@@ -27,7 +27,7 @@ $widget = (new CWidget())->setTitle(_('Scripts'));
 $scriptForm = (new CForm())
 	->setId('scriptForm')
 	->setName('scripts')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', 1)
 	->addVar('scriptid', $data['scriptid']);
 
diff --git a/frontends/php/app/views/monitoring.acknowledge.edit.php b/frontends/php/app/views/monitoring.acknowledge.edit.php
index b413e3c9a79..e77836fab2f 100644
--- a/frontends/php/app/views/monitoring.acknowledge.edit.php
+++ b/frontends/php/app/views/monitoring.acknowledge.edit.php
@@ -93,7 +93,7 @@ $footer_buttons = makeFormFooter(
 	->addItem(
 		(new CForm())
 			->setId('acknowledge_form')
-			->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+			->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 			->addVar('eventids', $data['eventids'])
 			->addVar('backurl', $data['backurl'])
 			->addItem(
diff --git a/frontends/php/include/views/administration.general.gui.edit.php b/frontends/php/include/views/administration.general.gui.edit.php
index a333fa44195..566d9201417 100644
--- a/frontends/php/include/views/administration.general.gui.edit.php
+++ b/frontends/php/include/views/administration.general.gui.edit.php
@@ -68,7 +68,7 @@ $guiView = (new CTabView())
 	->setFooter(makeFormFooter(new CSubmit('update', _('Update'))));
 
 $guiForm = (new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addItem($guiView);
 
 $widget->addItem($guiForm);
diff --git a/frontends/php/include/views/administration.general.housekeeper.edit.php b/frontends/php/include/views/administration.general.housekeeper.edit.php
index ef10dc21b59..495863d4895 100644
--- a/frontends/php/include/views/administration.general.housekeeper.edit.php
+++ b/frontends/php/include/views/administration.general.housekeeper.edit.php
@@ -158,7 +158,7 @@ $houseKeeperView = (new CTabView())
 	));
 
 $widget->addItem((new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addItem($houseKeeperView)
 );
 
diff --git a/frontends/php/include/views/administration.general.iconmap.edit.php b/frontends/php/include/views/administration.general.iconmap.edit.php
index 4a27d28841c..9e1a70c45c7 100644
--- a/frontends/php/include/views/administration.general.iconmap.edit.php
+++ b/frontends/php/include/views/administration.general.iconmap.edit.php
@@ -43,7 +43,7 @@ $name = (new CTextBox('iconmap[name]', $this->data['iconmap']['name']))
 $iconMapTab->addRow((new CLabel(_('Name'), 'iconmap[name]'))->setAsteriskMark(), $name);
 
 $iconMapForm = (new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', 1);
 if (isset($this->data['iconmapid'])) {
 	$iconMapForm->addVar('iconmapid', $this->data['iconmap']['iconmapid']);
diff --git a/frontends/php/include/views/administration.general.image.edit.php b/frontends/php/include/views/administration.general.image.edit.php
index dd2674ffc75..63e15fedc20 100644
--- a/frontends/php/include/views/administration.general.image.edit.php
+++ b/frontends/php/include/views/administration.general.image.edit.php
@@ -29,7 +29,7 @@ $widget = (new CWidget())
 	);
 
 $imageForm = (new CForm('post', null, 'multipart/form-data'))
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form']);
 if (isset($this->data['imageid'])) {
 	$imageForm->addVar('imageid', $this->data['imageid']);
diff --git a/frontends/php/include/views/administration.general.macros.edit.php b/frontends/php/include/views/administration.general.macros.edit.php
index 776872c505e..27d1e552301 100644
--- a/frontends/php/include/views/administration.general.macros.edit.php
+++ b/frontends/php/include/views/administration.general.macros.edit.php
@@ -86,7 +86,7 @@ $tab_view->setFooter(makeFormFooter($saveButton));
 
 $form = (new CForm())
 	->setName('macrosForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addItem($tab_view);
 
 $widget->addItem($form);
diff --git a/frontends/php/include/views/administration.general.other.edit.php b/frontends/php/include/views/administration.general.other.edit.php
index 129de01b561..a27ee7bad69 100644
--- a/frontends/php/include/views/administration.general.other.edit.php
+++ b/frontends/php/include/views/administration.general.other.edit.php
@@ -66,7 +66,7 @@ $otherTab
 
 $otherForm = (new CForm())
 	->setName('otherForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addItem(
 		(new CTabView())
 			->addTab('other', _('Other parameters'), $otherTab)
diff --git a/frontends/php/include/views/administration.general.regularexpressions.edit.php b/frontends/php/include/views/administration.general.regularexpressions.edit.php
index f4f552c4f82..69d808147be 100644
--- a/frontends/php/include/views/administration.general.regularexpressions.edit.php
+++ b/frontends/php/include/views/administration.general.regularexpressions.edit.php
@@ -35,7 +35,7 @@ $widget = (new CWidget())
 
 $form = (new CForm())
 	->setId('zabbixRegExpForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', 1)
 	->addVar('regexpid', $data['regexpid']);
 
diff --git a/frontends/php/include/views/administration.general.trigger.options.edit.php b/frontends/php/include/views/administration.general.trigger.options.edit.php
index ee84e52fe1f..a0b1b17f924 100644
--- a/frontends/php/include/views/administration.general.trigger.options.edit.php
+++ b/frontends/php/include/views/administration.general.trigger.options.edit.php
@@ -93,7 +93,7 @@ $triggerDOFormList = (new CFormList())
 	]);
 
 $severityForm = (new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addItem(
 		(new CTabView())
 			->addTab('triggerdo', _('Trigger displaying options'), $triggerDOFormList)
diff --git a/frontends/php/include/views/administration.general.trigseverity.edit.php b/frontends/php/include/views/administration.general.trigseverity.edit.php
index f15c5060518..7926ba67cf9 100644
--- a/frontends/php/include/views/administration.general.trigseverity.edit.php
+++ b/frontends/php/include/views/administration.general.trigseverity.edit.php
@@ -87,7 +87,7 @@ $severityTab = (new CFormList())
 	->addInfo(_('Custom severity names affect all locales and require manual translation!'));
 
 $severityForm = (new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addItem(
 		(new CTabView())
 			->addTab('severities', _('Trigger severities'), $severityTab)
diff --git a/frontends/php/include/views/administration.general.valuemapping.edit.php b/frontends/php/include/views/administration.general.valuemapping.edit.php
index 9a504cc47d2..105ec40782f 100644
--- a/frontends/php/include/views/administration.general.valuemapping.edit.php
+++ b/frontends/php/include/views/administration.general.valuemapping.edit.php
@@ -34,7 +34,7 @@ $widget = (new CWidget())
 	);
 
 $form = (new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form']);
 
 if ($data['valuemapid'] != 0) {
diff --git a/frontends/php/include/views/administration.general.workingtime.edit.php b/frontends/php/include/views/administration.general.workingtime.edit.php
index 21a4810f60d..e4d5a145100 100644
--- a/frontends/php/include/views/administration.general.workingtime.edit.php
+++ b/frontends/php/include/views/administration.general.workingtime.edit.php
@@ -44,7 +44,7 @@ $workingTimeView = (new CTabView())
 	->setFooter(makeFormFooter(new CSubmit('update', _('Update'))));
 
 $workingTimeForm = (new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addItem($workingTimeView);
 
 $widget->addItem($workingTimeForm);
diff --git a/frontends/php/include/views/administration.usergroups.edit.php b/frontends/php/include/views/administration.usergroups.edit.php
index 6055fcd16ee..a2ae36a4457 100644
--- a/frontends/php/include/views/administration.usergroups.edit.php
+++ b/frontends/php/include/views/administration.usergroups.edit.php
@@ -24,7 +24,7 @@ $widget = (new CWidget())->setTitle(_('User groups'));
 // create form
 $userGroupForm = (new CForm())
 	->setName('userGroupsForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form']);
 
 if ($data['usrgrpid'] != 0) {
diff --git a/frontends/php/include/views/administration.users.edit.php b/frontends/php/include/views/administration.users.edit.php
index ab0811b7b96..99bcabc8066 100644
--- a/frontends/php/include/views/administration.users.edit.php
+++ b/frontends/php/include/views/administration.users.edit.php
@@ -33,7 +33,7 @@ else {
 // create form
 $userForm = (new CForm())
 	->setName('userForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form']);
 
 if ($data['userid'] != 0) {
diff --git a/frontends/php/include/views/conf.import.php b/frontends/php/include/views/conf.import.php
index 02d16969730..e516e445798 100644
--- a/frontends/php/include/views/conf.import.php
+++ b/frontends/php/include/views/conf.import.php
@@ -127,7 +127,7 @@ $tab_view->setFooter(makeFormFooter(
 ));
 
 $form = (new CForm('post', null, 'multipart/form-data'))
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('backurl', $data['backurl'])
 	->addItem($tab_view);
 
diff --git a/frontends/php/include/views/configuration.action.edit.php b/frontends/php/include/views/configuration.action.edit.php
index 42c3264b039..e62abae5e9b 100644
--- a/frontends/php/include/views/configuration.action.edit.php
+++ b/frontends/php/include/views/configuration.action.edit.php
@@ -26,7 +26,7 @@ $widget = (new CWidget())->setTitle(_('Actions'));
 // create form
 $actionForm = (new CForm())
 	->setName('action.edit')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form'])
 	->addVar('eventsource', $data['eventsource']);
 
diff --git a/frontends/php/include/views/configuration.application.edit.php b/frontends/php/include/views/configuration.application.edit.php
index b6191cc8f37..9720d2e198f 100644
--- a/frontends/php/include/views/configuration.application.edit.php
+++ b/frontends/php/include/views/configuration.application.edit.php
@@ -25,7 +25,7 @@ $widget = (new CWidget())
 
 // create form
 $applicationForm = (new CForm())
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form'])
 	->addVar('hostid', $this->data['hostid']);
 if (!empty($this->data['applicationid'])) {
diff --git a/frontends/php/include/views/configuration.copy.elements.php b/frontends/php/include/views/configuration.copy.elements.php
index 67a5026d75d..999d795e843 100644
--- a/frontends/php/include/views/configuration.copy.elements.php
+++ b/frontends/php/include/views/configuration.copy.elements.php
@@ -43,7 +43,7 @@ if ($data['hostid'] != 0) {
 // create form
 $form = (new CForm())
 	->setName('elements_form')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('action', $data['action'])
 	->addVar($data['elements_field'], $data['elements'])
 	->addVar('hostid', $data['hostid']);
diff --git a/frontends/php/include/views/configuration.correlation.edit.php b/frontends/php/include/views/configuration.correlation.edit.php
index 0282ac71724..3c100b16241 100644
--- a/frontends/php/include/views/configuration.correlation.edit.php
+++ b/frontends/php/include/views/configuration.correlation.edit.php
@@ -25,7 +25,7 @@ $widget = (new CWidget())->setTitle(_('Event correlation rules'));
 
 $form = (new CForm())
 	->setName('correlation.edit')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form']);
 
 if ($data['correlationid']) {
diff --git a/frontends/php/include/views/configuration.discovery.edit.php b/frontends/php/include/views/configuration.discovery.edit.php
index a04f2bd2e0d..525a549493e 100644
--- a/frontends/php/include/views/configuration.discovery.edit.php
+++ b/frontends/php/include/views/configuration.discovery.edit.php
@@ -26,7 +26,7 @@ $widget = (new CWidget())->setTitle(_('Discovery rules'));
 // create form
 $discoveryForm = (new CForm())
 	->setName('discoveryForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form']);
 if (!empty($this->data['druleid'])) {
 	$discoveryForm->addVar('druleid', $this->data['druleid']);
diff --git a/frontends/php/include/views/configuration.graph.edit.php b/frontends/php/include/views/configuration.graph.edit.php
index 24e8565e804..574910c2140 100644
--- a/frontends/php/include/views/configuration.graph.edit.php
+++ b/frontends/php/include/views/configuration.graph.edit.php
@@ -35,7 +35,7 @@ else {
 // Create form.
 $graphForm = (new CForm())
 	->setName('graphForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form'])
 	->addVar('hostid', $this->data['hostid'])
 	->addVar('ymin_itemid', $this->data['ymin_itemid'])
diff --git a/frontends/php/include/views/configuration.host.discovery.edit.php b/frontends/php/include/views/configuration.host.discovery.edit.php
index 8c98ccff10f..c6cc384f1dd 100644
--- a/frontends/php/include/views/configuration.host.discovery.edit.php
+++ b/frontends/php/include/views/configuration.host.discovery.edit.php
@@ -28,7 +28,7 @@ $widget = (new CWidget())
 // create form
 $itemForm = (new CForm())
 	->setName('itemForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form'])
 	->addVar('hostid', $this->data['hostid']);
 
diff --git a/frontends/php/include/views/configuration.host.edit.php b/frontends/php/include/views/configuration.host.edit.php
index 8d4066833b4..e11263b6338 100644
--- a/frontends/php/include/views/configuration.host.edit.php
+++ b/frontends/php/include/views/configuration.host.edit.php
@@ -32,7 +32,7 @@ if (!hasRequest('form_refresh')) {
 
 $frmHost = (new CForm())
 	->setName('hostsForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form'])
 	->addVar('clear_templates', $data['clear_templates'])
 	->addVar('flags', $data['flags'])
diff --git a/frontends/php/include/views/configuration.host.massupdate.php b/frontends/php/include/views/configuration.host.massupdate.php
index c9d487fe72b..5f34fdcfaa6 100644
--- a/frontends/php/include/views/configuration.host.massupdate.php
+++ b/frontends/php/include/views/configuration.host.massupdate.php
@@ -26,7 +26,7 @@ $hostWidget = (new CWidget())->setTitle(_('Hosts'));
 // create form
 $hostView = (new CForm())
 	->setName('hostForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('action', 'host.massupdate')
 	->addVar('tls_accept', $data['tls_accept'])
 	->setAttribute('id', 'hostForm');
diff --git a/frontends/php/include/views/configuration.host.prototype.edit.php b/frontends/php/include/views/configuration.host.prototype.edit.php
index b96983a0d6c..9bf7dc10784 100644
--- a/frontends/php/include/views/configuration.host.prototype.edit.php
+++ b/frontends/php/include/views/configuration.host.prototype.edit.php
@@ -37,7 +37,7 @@ if (!hasRequest('form_refresh')) {
 
 $frmHost = (new CForm())
 	->setName('hostPrototypeForm.')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', getRequest('form', 1))
 	->addVar('parent_discoveryid', $discoveryRule['itemid'])
 	->addVar('tls_accept', $parentHost['tls_accept']);
diff --git a/frontends/php/include/views/configuration.hostgroups.edit.php b/frontends/php/include/views/configuration.hostgroups.edit.php
index 86f2897ad66..32158c98e94 100644
--- a/frontends/php/include/views/configuration.hostgroups.edit.php
+++ b/frontends/php/include/views/configuration.hostgroups.edit.php
@@ -23,7 +23,7 @@ $widget = (new CWidget())->setTitle(_('Host groups'));
 
 $form = (new CForm())
 	->setName('hostgroupForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('groupid', $data['groupid'])
 	->addVar('form', $data['form']);
 
diff --git a/frontends/php/include/views/configuration.httpconf.edit.php b/frontends/php/include/views/configuration.httpconf.edit.php
index 8a12af02bdf..6aeb45aa4e5 100644
--- a/frontends/php/include/views/configuration.httpconf.edit.php
+++ b/frontends/php/include/views/configuration.httpconf.edit.php
@@ -30,7 +30,7 @@ if (!empty($this->data['hostid'])) {
 $http_form = (new CForm())
 	->setName('httpForm')
 	->setId('httpForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form'])
 	->addVar('hostid', $this->data['hostid'])
 	->addVar('templated', $this->data['templated']);
diff --git a/frontends/php/include/views/configuration.item.edit.php b/frontends/php/include/views/configuration.item.edit.php
index 88c77efe762..dd08b29fbf2 100644
--- a/frontends/php/include/views/configuration.item.edit.php
+++ b/frontends/php/include/views/configuration.item.edit.php
@@ -30,7 +30,7 @@ if (!empty($data['hostid'])) {
 // Create form.
 $itemForm = (new CForm())
 	->setName('itemForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form'])
 	->addVar('hostid', $data['hostid']);
 
diff --git a/frontends/php/include/views/configuration.item.massupdate.php b/frontends/php/include/views/configuration.item.massupdate.php
index 3e0bcf7ceab..630550b5100 100644
--- a/frontends/php/include/views/configuration.item.massupdate.php
+++ b/frontends/php/include/views/configuration.item.massupdate.php
@@ -28,7 +28,7 @@ if ($data['hostid'] != 0) {
 // create form
 $itemForm = (new CForm())
 	->setName('itemForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('group_itemid', $data['itemids'])
 	->addVar('hostid', $data['hostid'])
 	->addVar('action', $data['action']);
diff --git a/frontends/php/include/views/configuration.item.prototype.edit.php b/frontends/php/include/views/configuration.item.prototype.edit.php
index da7662cd225..10742844236 100644
--- a/frontends/php/include/views/configuration.item.prototype.edit.php
+++ b/frontends/php/include/views/configuration.item.prototype.edit.php
@@ -28,7 +28,7 @@ if (!empty($this->data['hostid'])) {
 // create form
 $itemForm = (new CForm())
 	->setName('itemForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form'])
 	->addVar('parent_discoveryid', $this->data['parent_discoveryid']);
 
diff --git a/frontends/php/include/views/configuration.maintenance.edit.php b/frontends/php/include/views/configuration.maintenance.edit.php
index 6fd10f58180..d195194c836 100644
--- a/frontends/php/include/views/configuration.maintenance.edit.php
+++ b/frontends/php/include/views/configuration.maintenance.edit.php
@@ -26,7 +26,7 @@ $widget = (new CWidget())->setTitle(_('Maintenance periods'));
 // create form
 $maintenanceForm = (new CForm())
 	->setName('maintenanceForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form']);
 if (isset($this->data['maintenanceid'])) {
 	$maintenanceForm->addVar('maintenanceid', $this->data['maintenanceid']);
diff --git a/frontends/php/include/views/configuration.services.edit.php b/frontends/php/include/views/configuration.services.edit.php
index e74ec72066a..7ebb702c778 100644
--- a/frontends/php/include/views/configuration.services.edit.php
+++ b/frontends/php/include/views/configuration.services.edit.php
@@ -28,7 +28,7 @@ $widget = (new CWidget())->setTitle(_('Services'));
 // create form
 $servicesForm = (new CForm())
 	->setName('servicesForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $this->data['form'])
 	->addVar('parentid', $this->data['parentid'])
 	->addVar('parentname', $this->data['parentname'])
diff --git a/frontends/php/include/views/configuration.template.edit.php b/frontends/php/include/views/configuration.template.edit.php
index 7c4bc989c91..bdd1e0b54af 100644
--- a/frontends/php/include/views/configuration.template.edit.php
+++ b/frontends/php/include/views/configuration.template.edit.php
@@ -44,7 +44,7 @@ if ($data['templateid'] != 0) {
 }
 $frmHost = (new CForm())
 	->setName('templatesForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form']);
 
 if ($data['templateid'] != 0) {
diff --git a/frontends/php/include/views/configuration.trigger.prototype.edit.php b/frontends/php/include/views/configuration.trigger.prototype.edit.php
index 8aaffbe48e1..442f05617a2 100644
--- a/frontends/php/include/views/configuration.trigger.prototype.edit.php
+++ b/frontends/php/include/views/configuration.trigger.prototype.edit.php
@@ -28,7 +28,7 @@ $triggersWidget = (new CWidget())
 // create form
 $triggersForm = (new CForm())
 	->setName('triggersForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form'])
 	->addItem((new CVar('parent_discoveryid', $data['parent_discoveryid']))->removeId())
 	->addVar('expression_constructor', $data['expression_constructor'])
diff --git a/frontends/php/include/views/configuration.trigger.prototype.massupdate.php b/frontends/php/include/views/configuration.trigger.prototype.massupdate.php
index 213225be20e..f8fb6aca290 100644
--- a/frontends/php/include/views/configuration.trigger.prototype.massupdate.php
+++ b/frontends/php/include/views/configuration.trigger.prototype.massupdate.php
@@ -28,7 +28,7 @@ $triggersWidget->addItem(get_header_host_table('trigger_prototypes', $data['host
 
 $triggersForm = (new CForm())
 	->setName('triggersForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('action', $data['action'])
 	->addVar('parent_discoveryid', $data['parent_discoveryid']);
 
diff --git a/frontends/php/include/views/configuration.triggers.edit.php b/frontends/php/include/views/configuration.triggers.edit.php
index 76b6335b555..f1d09715cee 100644
--- a/frontends/php/include/views/configuration.triggers.edit.php
+++ b/frontends/php/include/views/configuration.triggers.edit.php
@@ -31,7 +31,7 @@ if (!empty($data['hostid'])) {
 // Create form.
 $triggersForm = (new CForm())
 	->setName('triggersForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form'])
 	->addVar('hostid', $data['hostid'])
 	->addVar('expression_constructor', $data['expression_constructor'])
diff --git a/frontends/php/include/views/configuration.triggers.massupdate.php b/frontends/php/include/views/configuration.triggers.massupdate.php
index c571496b723..d185e63c279 100644
--- a/frontends/php/include/views/configuration.triggers.massupdate.php
+++ b/frontends/php/include/views/configuration.triggers.massupdate.php
@@ -31,7 +31,7 @@ if (!empty($data['hostid'])) {
 // create form
 $triggersForm = (new CForm())
 	->setName('triggersForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('hostid', $data['hostid'])
 	->addVar('action', $data['action']);
 
diff --git a/frontends/php/include/views/inventory.host.view.php b/frontends/php/include/views/inventory.host.view.php
index cc029b3dcf6..75398d650c0 100644
--- a/frontends/php/include/views/inventory.host.view.php
+++ b/frontends/php/include/views/inventory.host.view.php
@@ -222,6 +222,6 @@ return (new CWidget())
 	->setWebLayoutMode(CView::getLayoutMode())
 	->setControls((new CList())->addItem(get_icon('fullscreen')))
 	->addItem((new CForm())
-		->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+		->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 		->addItem($hostInventoriesTab)
 	);
diff --git a/frontends/php/include/views/monitoring.screen.constructor.edit.php b/frontends/php/include/views/monitoring.screen.constructor.edit.php
index e3dba9ee9c8..cf0677f2c98 100644
--- a/frontends/php/include/views/monitoring.screen.constructor.edit.php
+++ b/frontends/php/include/views/monitoring.screen.constructor.edit.php
@@ -26,7 +26,7 @@ if (isset($_REQUEST['screenitemid'])) {
 
 $form = (new CForm('post', $action))
 	->setName('screen_item_form')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('screenid', getRequest('screenid'));
 
 if (array_key_exists('templateid', $data['screen'])) {
diff --git a/frontends/php/include/views/monitoring.screen.edit.php b/frontends/php/include/views/monitoring.screen.edit.php
index 404db14adbc..6aeaa1c9b61 100644
--- a/frontends/php/include/views/monitoring.screen.edit.php
+++ b/frontends/php/include/views/monitoring.screen.edit.php
@@ -36,7 +36,7 @@ if (array_key_exists('templateid', $data['screen'])) {
 // create form
 $form = (new CForm())
 	->setName('screenForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form']);
 
 if (array_key_exists('templateid', $data['screen'])) {
diff --git a/frontends/php/include/views/monitoring.slideconf.edit.php b/frontends/php/include/views/monitoring.slideconf.edit.php
index 13648874130..81b1d0c45fe 100644
--- a/frontends/php/include/views/monitoring.slideconf.edit.php
+++ b/frontends/php/include/views/monitoring.slideconf.edit.php
@@ -32,7 +32,7 @@ if (!$data['form_refresh']) {
 // create form
 $form = (new CForm())
 	->setName('slideForm')
-	->setAttribute('aria-labeledby', ZBX_STYLE_PAGE_TITLE)
+	->setAttribute('aria-labelledby', ZBX_STYLE_PAGE_TITLE)
 	->addVar('form', $data['form'])
 	->addVar('slides', $data['slides_without_delay'])
 	->addVar('current_user_userid', $data['current_user_userid'])
diff --git a/frontends/php/js/dashboard.grid.js b/frontends/php/js/dashboard.grid.js
index 400442adc50..81dd5302088 100644
--- a/frontends/php/js/dashboard.grid.js
+++ b/frontends/php/js/dashboard.grid.js
@@ -2424,7 +2424,7 @@
 							body.append(resp.messages);
 						}
 
-						body.find('form').attr('aria-labeledby', header.find('h4').attr('id'));
+						body.find('form').attr('aria-labelledby', header.find('h4').attr('id'));
 
 						// Change submit function for returned form.
 						$('#widget_dialogue_form', body).on('submit', function(e) {
diff --git a/frontends/php/js/functions.js b/frontends/php/js/functions.js
index e1b1ef82685..c338b841280 100644
--- a/frontends/php/js/functions.js
+++ b/frontends/php/js/functions.js
@@ -529,7 +529,7 @@ function overlayDialogue(params, trigger_elmnt, xhr) {
 			'data-dialogueid': params.dialogueid,
 			'role': 'dialog',
 			'aria-modal': 'true',
-			'aria-labeledby': headerid
+			'aria-labelledby': headerid
 		});
 
 		overlay_bg = jQuery('<div>', {
@@ -637,7 +637,7 @@ function overlayDialogue(params, trigger_elmnt, xhr) {
 					body_mutation_observer.observe(this, {childList: true, subtree: true});
 				})
 				.find('form')
-					.attr('aria-labeledby', headerid)
+					.attr('aria-labelledby', headerid)
 				.end()
 		)
 		.append(overlay_dialogue_footer)
diff --git a/frontends/php/js/menupopup.js b/frontends/php/js/menupopup.js
index d220e6aa133..550af1cddfe 100644
--- a/frontends/php/js/menupopup.js
+++ b/frontends/php/js/menupopup.js
@@ -1322,7 +1322,7 @@ jQuery(function($) {
 			link.attr({
 				'aria-haspopup': 'true',
 				'aria-expanded': 'false',
-				'area-hidden': 'true'
+				'aria-hidden': 'true'
 			});
 		}