Support canRestore="1"

Author: alothemes

etc/adminhtml/system.xml

@@ -18,65 +18,65 @@
             <resource>Magepow_SpeedOptimizer::config_speedoptimizer</resource>
             <group id="general" translate="label" type="text" sortOrder="5" showInDefault="1" showInWebsite="1" showInStore="1">
                 <label>General</label>
-                <field id="enabled" translate="label comment" type="select" sortOrder="0"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="enabled" translate="label comment" type="select" sortOrder="0"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Enabled</label>
                     <comment>Enabled Module</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="loading_body" translate="label comment" type="select" sortOrder="10"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="loading_body" translate="label comment" type="select" sortOrder="10"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Preloading Body</label>
                     <comment>Preloading body site </comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="loading_body_placeholder" translate="label comment" type="image" sortOrder="15"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="loading_body_placeholder" translate="label comment" type="image" sortOrder="15"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Loading Body placeholder :</label>
                     <comment>Allowed file types: jpg, jpeg, gif, png.</comment>
                     <backend_model>Magento\Config\Model\Config\Backend\Image</backend_model>
                     <upload_dir config="system/filesystem/media" scope_info="1">magepow/speedoptimizer</upload_dir>
                     <base_url type="media" scope_info="1">magepow/speedoptimizer</base_url>
                 </field>
-                <field id="loading_img" translate="label comment" type="select" sortOrder="20"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="loading_img" translate="label comment" type="select" sortOrder="20"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Preloading Images</label>
                     <comment>Preloading Images </comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="exclude_img" translate="label comment" type="text" sortOrder="22"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="exclude_img" translate="label comment" type="text" sortOrder="22"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Exclude Image class</label>
                     <comment>Exclude Images exist class(comma separated)</comment>
                 </field>
-                <field id="loading_img_placeholder" translate="label comment" type="image" sortOrder="25"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="loading_img_placeholder" translate="label comment" type="image" sortOrder="25"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Loading Image placeholder :</label>
                     <comment>Allowed file types: jpg, jpeg, gif, png.</comment>
                     <backend_model>Magento\Config\Model\Config\Backend\Image</backend_model>
                     <upload_dir config="system/filesystem/media" scope_info="1">magepow/speedoptimizer</upload_dir>
                     <base_url type="media" scope_info="1">magepow/speedoptimizer</base_url>
                 </field>
-                <field id="placeholder" translate="label comment" type="select" sortOrder="30"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="placeholder" translate="label comment" type="select" sortOrder="30"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Placeholder Images</label>
                     <comment>Placeholder help keep layout original while loading</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="regex_block" translate="label comment" type="textarea" sortOrder="40"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="regex_block" translate="label comment" type="textarea" sortOrder="40"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Regex Block</label>
                     <comment>Regex Block HMTL you want add lazyload.</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="lazy_ajax" translate="label comment" type="select" sortOrder="50"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="lazy_ajax" translate="label comment" type="select" sortOrder="50"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Lazyload Images Response Ajax</label>
                     <comment>Apply lazyload for Response Ajax</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="minify_html" translate="label comment" type="select" sortOrder="60"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="minify_html" translate="label comment" type="select" sortOrder="60"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Minify Html</label>
                     <comment>Minify Html</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="defer_js" translate="label comment" type="select" sortOrder="70"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="defer_js" translate="label comment" type="select" sortOrder="70"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Defer Javascripts</label>
                     <comment>Defer Javascripts</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="body_includes" translate="label comment" type="textarea" sortOrder="80"  showInDefault="1" showInWebsite="1" showInStore="1">
+                <field id="body_includes" translate="label comment" type="textarea" sortOrder="80"  showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                     <label>Scripts and Style Sheets</label>
                     <comment>This will be included before body closing tag in page HTML.</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>