INT-2694 Change the variable name from hide_admin_bar to si_preview

phpcs.xml

@@ -11,7 +11,7 @@
 		<exclude name="Squiz.Commenting.FileComment.SpacingAfterComment"/>
 	</rule>
 
-	<!--For Windows users that may have problems with EOL. If you are not using windows please coment the code bellow-->
+	<!-- For Windows users that may have problems with EOL. If you are not using Windows please comment out the code below -->
 	<rule ref="Generic.Files.LineEndings">
         <exclude name="Generic.Files.LineEndings.InvalidEOLChar"/>
     </rule>

siteimprove/admin/js/siteimprove.js

@@ -45,7 +45,7 @@
         const newDiv = document.createElement("div");
         newDiv.setAttribute("id","div_iframe"); 
         document.body.appendChild(newDiv);
-        let	string_test = "<iframe id='domIframe' src="+ url.concat("&hide_admin_bar=1") +" style='height:100vh; width:100%'></iframe>";
+        let	string_test = "<iframe id='domIframe' src="+ url.concat("&si_preview=1") +" style='height:100vh; width:100%'></iframe>";
         document.getElementById("div_iframe").innerHTML = string_test.replace(/&amp;/g , "&");
 
       	var promise = new Promise(function (resolve, reject) {

siteimprove/includes/class-siteimprove.php

@@ -145,7 +145,7 @@ private function define_admin_hooks() {
 		$this->loader->add_action( 'siteimprove_before_settings_form', $plugin_admin, 'siteimprove_before_settings_form' );
 
 		// Siteimprove Actions.
-		if ( ! isset( $_GET['hide_admin_bar'] ) || '0' === $_GET['hide_admin_bar'] ) {
+		if ( ! isset( $_GET['si_preview'] ) || '0' === $_GET['si_preview'] ) {
 			$this->loader->add_action( 'admin_init', $plugin_admin, 'siteimprove_init' );
 			$this->loader->add_action( 'publish_page', $plugin_admin, 'siteimprove_save_session_url_post' );
 			$this->loader->add_action( 'publish_post', $plugin_admin, 'siteimprove_save_session_url_post' );

siteimprove/siteimprove.php

@@ -24,13 +24,13 @@
 	die;
 }
 
-/**  Hide the WordPress admin bar when the `hide_admin_bar` parameter is present. */
-function custom_preview_hide_admin_bar() {
-	if ( isset( $_GET['hide_admin_bar'] ) && '1' === $_GET['hide_admin_bar'] ) {
+/**  Hide the WordPress admin bar when the `si_preview` parameter is present. */
+function custom_preview_si_preview() {
+	if ( isset( $_GET['si_preview'] ) && '1' === $_GET['si_preview'] ) {
 		add_filter( 'show_admin_bar', '__return_false' );
 	}
 }
-add_action( 'parse_query', 'custom_preview_hide_admin_bar' );
+add_action( 'parse_query', 'custom_preview_si_preview' );
 
 /**
  * Include SiteimproveUtils class.