AddThis template and configuration

Block/Social/AddThis.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Magefan\Blog\Block\Social;
+
+use Magento\Store\Model\ScopeInterface;
+
+class AddThis extends \Magento\Framework\View\Element\Template
+{
+    public function getAddThisPubId()
+    {
+        return $this->_scopeConfig->getValue(
+            'mfblog/social/add_this_pubid', ScopeInterface::SCOPE_STORE
+        );
+    }
+
+    public function getAddThisLanguage()
+    {
+        return $this->_scopeConfig->getValue(
+            'mfblog/social/add_this_language', ScopeInterface::SCOPE_STORE
+        );
+    }
+
+    public function toHtml()
+    {
+        if (!$this->getAddThisPubId()) {
+            return '';
+        }
+
+        return parent::toHtml();
+    }
+}

etc/adminhtml/system.xml

@@ -266,6 +266,15 @@
                     <comment>E.g.: "search" will make the blog search accessible from mystore.com/{blog_route}/search/query/</comment>
                 </field>
             </group>
+            <group id="social" translate="label" type="text" sortOrder="80" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Social</label>
+                <field id="add_this_pubid" type="text" translate="label" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
+                    <label>AddThis ID</label>
+                </field>
+                <field id="add_this_language" type="text" translate="label" sortOrder="20" showInDefault="1" showInWebsite="1" showInStore="1">
+                    <label>AddThis Language</label>
+                </field>
+            </group>
         </section>
     </system>
 </config>

etc/config.xml

@@ -71,6 +71,10 @@
                 <author_route>author</author_route>
                 <search_route>search</search_route>
             </permalink>
+            <social>
+                <add_this_pubid>ra-4def63cd3cf37569</add_this_pubid>
+                <add_this_language>en</add_this_language>
+            </social>
         </mfblog>
     </default>
 </config>

view/frontend/layout/blog_post_list.xml

@@ -30,6 +30,8 @@
             <action method="setToolbarBlockName">
                 <argument name="name" xsi:type="string">post_list_toolbar</argument>
             </action>
+
+            <block class="Magefan\Blog\Block\Social\AddThis" name="addthis.js.init" as="addthisJs" template="Magefan_Blog::addthis-js.phtml"/>
         </referenceBlock>
     </body>
 </page>

view/frontend/layout/blog_post_view.xml

@@ -21,7 +21,7 @@
                     <block class="Magefan\Blog\Block\Post\View\RelatedPosts" name="blog.post.relatedposts" as="relatedposts"  template="Magefan_Blog::post/view/relatedposts.phtml" />
                     <block class="Magefan\Blog\Block\Post\View\RelatedProducts" name="blog.post.relatedproducts" as="relatedproducts"  template="Magefan_Blog::post/view/relatedproducts.phtml" />
                     <block class="Magefan\Blog\Block\Post\View\Comments" name="blog.post.comments" template="post/view/comments.phtml" />
-                    <block class="Magento\Framework\View\Element\Template" name="blog.post.js" as="js"  template="Magefan_Blog::post/view/js.phtml" />
+                    <block class="Magefan\Blog\Block\Social\AddThis" name="addthis.js.init" as="addthisJs" template="Magefan_Blog::addthis-js.phtml"/>
                 </block>
             </block>
         </referenceContainer>

view/frontend/templates/addthis-js.phtml

@@ -0,0 +1,7 @@
+<script type="text/javascript">
+    var addthis_config = {
+        "ui_language": '<?php echo $this->getAddThisLanguage(); ?>',
+        "data_track_clickback":false
+    }
+</script>
+<script type="text/javascript" async src="//s7.addthis.com/js/250/addthis_widget.js#pubid=<?php echo $this->getAddThisPubId(); ?>"></script>

view/frontend/templates/post/list.phtml

@@ -37,13 +37,5 @@ $_postCollection = $block->getPostCollection();
     </div>
 
     <?php echo $block->getToolbarHtml() ?>
-
-    <script type="text/javascript">var addthis_config = {"data_track_clickback":false};</script>
-    <script type="text/javascript" async src="//s7.addthis.com/js/250/addthis_widget.js#pubid=ra-4def63cd3cf37569"></script>
-    <script type="text/javascript">
-        var addthis_config = {
-            ui_language: "en",
-            data_track_clickback : false
-        }
-    </script>
+    <?php echo $this->getChildHtml('addthisJs'); ?>
 <?php endif; ?>