diff --git a/Block/InfiniteScroll.php b/Block/InfiniteScroll.php
index 739c6e5..3b07383 100644
--- a/Block/InfiniteScroll.php
+++ b/Block/InfiniteScroll.php
@@ -1,19 +1,20 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Magepow\InfiniteScroll\Block;
 
-/**
- * Class InfiniteScroll
- *
- */
+use Magento\Framework\Exception\NoSuchEntityException;
+
 class InfiniteScroll extends \Magento\Framework\View\Element\Template
 {
+    private \Magento\Store\Model\StoreManagerInterface $storeManager;
 
-   /**
+    /**
      * InfiniteScroll constructor.
      * @param \Magento\Framework\View\Element\Template\Context $context
-     * @param \Magento\Store\Model\StoreManagerInterface $storeManager
-     * @param array $data
+     * @param \Magento\Store\Model\StoreManagerInterface       $storeManager
+     * @param array                                            $data
      */
     public function __construct(
         \Magento\Framework\View\Element\Template\Context $context,
@@ -26,15 +27,17 @@ public function __construct(
 
 
     /**
-     * getLoadingImage
-     *
-     * @return mixed
+     * @param null $img
+     * @return string
      */
-    public function getMedia($img=null)
+    public function getMedia($img = null): string
     {
-        $urlMedia = $this->storeManager->getStore()->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA);
-        if($img) return $urlMedia . $img;
-        return $urlMedia;
-    }
+        $urlMedia = '';
+        try {
+            $urlMedia = $this->storeManager->getStore()->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA);
+        } catch (NoSuchEntityException $e) {
+        }
 
-}
\ No newline at end of file
+        return $img ? $urlMedia . $img : $urlMedia;
+    }
+}
diff --git a/Helper/Data.php b/Helper/Data.php
index 583f8b4..df072f8 100644
--- a/Helper/Data.php
+++ b/Helper/Data.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Magepow\InfiniteScroll\Helper;
 
 class Data extends \Magento\Framework\App\Helper\AbstractHelper
@@ -11,34 +13,46 @@ class Data extends \Magento\Framework\App\Helper\AbstractHelper
 
     public function __construct(
         \Magento\Framework\App\Helper\Context $context
-    )
-    {
+    ) {
         parent::__construct($context);
         $this->configModule = $this->getConfig(strtolower($this->_getModuleName()));
     }
 
-    public function getConfig($cfg='')
+    /**
+     * @param string $cfg
+     * @return \Magento\Framework\App\Config\ScopeConfigInterface|mixed
+     */
+    public function getConfig(string $cfg = '')
     {
-        if($cfg) return $this->scopeConfig->getValue( $cfg, \Magento\Store\Model\ScopeInterface::SCOPE_STORE );
+        if ($cfg) {
+            return $this->scopeConfig->getValue($cfg, \Magento\Store\Model\ScopeInterface::SCOPE_STORE);
+        }
         return $this->scopeConfig;
     }
 
-    public function getConfigModule($cfg='', $value=null)
+    /**
+     * @param string $cfg
+     * @param null   $value
+     * @return array|\Magento\Framework\App\Config\ScopeConfigInterface|mixed|null
+     */
+    public function getConfigModule(string $cfg = '', $value = null)
     {
         $values = $this->configModule;
-        if( !$cfg ) return $values;
-        $config  = explode('/', $cfg);
-        $end     = count($config) - 1;
+        if (!$cfg) {
+            return $values;
+        }
+        $config = explode('/', $cfg);
+        $end = count($config) - 1;
         foreach ($config as $key => $vl) {
-            if( isset($values[$vl]) ){
-                if( $key == $end ) {
+            if (isset($values[$vl])) {
+                if ($key === $end) {
                     $value = $values[$vl];
-                }else {
+                } else {
                     $values = $values[$vl];
                 }
-            } 
+            }
 
         }
         return $value;
     }
-}
\ No newline at end of file
+}
diff --git a/etc/acl.xml b/etc/acl.xml
index b6bba1e..cce0314 100644
--- a/etc/acl.xml
+++ b/etc/acl.xml
@@ -1,5 +1,5 @@
-<?xml version="1.0"?>
- 
+<?xml version="1.0" encoding="UTF-8"?>
+
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Acl/etc/acl.xsd">
     <acl>
         <resources>
diff --git a/etc/adminhtml/system.xml b/etc/adminhtml/system.xml
index 36fcb71..048ec4b 100644
--- a/etc/adminhtml/system.xml
+++ b/etc/adminhtml/system.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
 	<system>
 		<tab id="magepow" translate="label" sortOrder="89">
diff --git a/etc/config.xml b/etc/config.xml
index 2ed08a9..d750194 100644
--- a/etc/config.xml
+++ b/etc/config.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
     <default>
         <magepow_infinitescroll>
diff --git a/etc/module.xml b/etc/module.xml
index bd91b7f..07c0830 100644
--- a/etc/module.xml
+++ b/etc/module.xml
@@ -1,10 +1,11 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
-    <module name="Magepow_InfiniteScroll" setup_version="1.0.0">
+    <module name="Magepow_InfiniteScroll">
         <sequence>
             <module name="Magento_Catalog"/>
             <module name="Magento_CatalogSearch"/>
-            <module name="Magento_LayeredNavigation" />
+            <module name="Magento_LayeredNavigation"/>
         </sequence>
     </module>
-</config>
\ No newline at end of file
+</config>
diff --git a/view/frontend/layout/ajaxscroll.xml b/view/frontend/layout/ajaxscroll.xml
index 33863ea..658499b 100644
--- a/view/frontend/layout/ajaxscroll.xml
+++ b/view/frontend/layout/ajaxscroll.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+
 <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
     <body>
         <referenceContainer name="before.body.end">
diff --git a/view/frontend/layout/catalog_category_view.xml b/view/frontend/layout/catalog_category_view.xml
index ed4ea03..da096d2 100644
--- a/view/frontend/layout/catalog_category_view.xml
+++ b/view/frontend/layout/catalog_category_view.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+
 <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
 	<update handle="ajaxscroll"/>
-</page>
\ No newline at end of file
+</page>
diff --git a/view/frontend/layout/catalogsearch_advanced_result.xml b/view/frontend/layout/catalogsearch_advanced_result.xml
index 508c83b..680b3b9 100644
--- a/view/frontend/layout/catalogsearch_advanced_result.xml
+++ b/view/frontend/layout/catalogsearch_advanced_result.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+
 <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
     <update handle="ajaxscroll"/>
-</page>
\ No newline at end of file
+</page>
diff --git a/view/frontend/layout/catalogsearch_result_index.xml b/view/frontend/layout/catalogsearch_result_index.xml
index 663b22f..bc0d73f 100644
--- a/view/frontend/layout/catalogsearch_result_index.xml
+++ b/view/frontend/layout/catalogsearch_result_index.xml
@@ -1,4 +1,5 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+
 <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="2columns-left" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
 	<update handle="ajaxscroll"/>
-</page>
\ No newline at end of file
+</page>
diff --git a/view/frontend/templates/infinitescroll.phtml b/view/frontend/templates/infinitescroll.phtml
index 9328c4b..65d7e99 100644
--- a/view/frontend/templates/infinitescroll.phtml
+++ b/view/frontend/templates/infinitescroll.phtml
@@ -1,4 +1,8 @@
 <?php
+/**
+ * @var $block Magepow\InfiniteScroll\Block\InfiniteScroll
+ */
+
 $helper = $this->helper('Magepow\InfiniteScroll\Helper\Data');
 $isEnabled      = $helper->getConfigModule('general/enabled');
 $delay          = $helper->getConfigModule('general/delay');
@@ -11,12 +15,12 @@ $doneText       = $helper->getConfigModule('general/done_text');
 $loadMore       = $helper->getConfigModule('general/load_more');
 $loadMoreText   = $helper->getConfigModule('general/load_more_text');
 $loadingImage   = $helper->getConfigModule('general/loading_image');
-$imgPath        = 'magepow/infinitescroll/'.$loadingImage;
+$imgPath        = 'magepow/infinitescroll/'. $loadingImage;
 if ($loadingImage) {
     $loadingImage = $block->getMedia($imgPath);
-}else{
+} else {
     $loadingImage = $this->getViewFileUrl('images/loader-1.gif');
-} 
+}
 ?>
 <script type="text/javascript">
     require(['jquery', 'magepow/infinitescroll'], function ($) {
@@ -24,31 +28,31 @@ if ($loadingImage) {
         $(document).ready(function () {
             $('body').addClass('infinitescroll');
             window.ias = $.ias({
-                container: "<?php echo $content;?>",
-                item: "<?php echo $item;?>",
-                pagination: "<?php echo $pagination;?>",
-                next: "<?php echo $next;?>",
-                delay: "<?php echo $delay;?>",
+                container: "<?=  $content ?>",
+                item: "<?= $item ?>",
+                pagination: "<?= $pagination ?>",
+                next: "<?= $next ?>",
+                delay: "<?= $delay ?>",
             });
             window.ias.extension(new IASSpinnerExtension({
-                src: "<?php echo $loadingImage; ?>",
-                html: '<div class="iass-spinner"><img src="{src}"/><span><?php echo $loadingText; ?></span></div>'
+                src: "<?= $loadingImage ?>",
+                html: '<div class="iass-spinner"><img src="{src}"/><span><?= $loadingText ?></span></div>'
             }));
             window.ias.extension(new IASNoneLeftExtension({
-                text: "<?php echo $doneText;?>",
+                text: "<?= $doneText ?>",
                 html: '<div class="ias-noneleft">{text}</div>'
             }));
             window.ias.extension(new IASTriggerExtension({
-                text:"<?php echo $loadMoreText ?>",
-                html:'<div class="ias-trigger ias-trigger-next"><button class="load-more"><?php echo $loadMoreText ?></button></div>',
-                textPrev:"<?php echo $loadMoreText ?>",
-                htmlPrev:'<div class="ias-trigger ias-trigger-prev"><button class="load-more"><?php echo $loadMoreText ?></button></div>',
-                offset:"<?php echo $loadMore ?>",
+                text: "<?= $loadMoreText ?>",
+                html: '<div class="ias-trigger ias-trigger-next"><button class="load-more"><?= $loadMoreText ?></button></div>',
+                textPrev: "<?= $loadMoreText ?>",
+                htmlPrev: '<div class="ias-trigger ias-trigger-prev"><button class="load-more"><?= $loadMoreText ?></button></div>',
+                offset: "<?= $loadMore ?>",
             }));
-            window.ias.on('rendered', function(items){
+            window.ias.on('rendered', function (items) {
                 $('body').trigger('contentUpdated');
-                $( "form[data-role='tocart-form']" ).catalogAddToCart();
+                $("form[data-role='tocart-form']").catalogAddToCart();
             });
         });
     });
-</script>
\ No newline at end of file
+</script>