diff --git a/block_profile_redirect.php b/block_profile_redirect.php
index f7e9550..4379643 100644
--- a/block_profile_redirect.php
+++ b/block_profile_redirect.php
@@ -23,8 +23,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class block_profile_redirect extends block_base {
-    
-    function init() {
+    public function init() {
         $this->title = get_string('blockname', 'block_profile_redirect');
     }
 
@@ -39,9 +38,8 @@ function get_content() {
         }
 
         $context = context_system::instance();
-        
         if (has_capability('moodle/site:config', $context)) { // 'moodle/site:doanything' no longer exists.
-            $content = get_string('sysadmin','block_profile_redirect');
+            $content = get_string('sysadmin', 'block_profile_redirect');
         } else {
             $config = get_config('blocks/profile_redirect');
             if (isset($config->profilefield)) {
@@ -66,11 +64,11 @@ function get_content() {
                 }
                 // $courefieldvalue must not be empty (if it's empty it redirects infinitly).
                 // It also MUST return 1 record.
-                $course = $DB->get_record('course',array($config->coursefield => $coursefieldvalue));
+                $course = $DB->get_record('course', array($config->coursefield => $coursefieldvalue));
 
-                if (!empty($coursefieldvalue) and !empty($course)) {
+                if (!empty($coursefieldvalue) && !empty($course)) {
                     // Since M2 doesn't output any code we can redirect cleanly.
-                    redirect($CFG->wwwroot.'/course/view.php?id='.$course->id,'',0);
+                    redirect($CFG->wwwroot.'/course/view.php?id='.$course->id, '', 0);
                     $content = ''; // Moodle complains if this isn't set.
                 } else {
                     $content = '';
@@ -85,11 +83,9 @@ function get_content() {
 
         return $this->content;
     }
-    
     function hide_header() {
         return true;
     }
-    
     function has_config() {
         return true;
     }
diff --git a/classes/privacy/provider.php b/classes/privacy/provider.php
index e7dab74..d76b4e1 100644
--- a/classes/privacy/provider.php
+++ b/classes/privacy/provider.php
@@ -43,4 +43,4 @@ class provider implements \core_privacy\local\metadata\null_provider {
     public static function get_reason() : string {
         return 'privacy:metadata';
     }
-}
\ No newline at end of file
+}
diff --git a/db/access.php b/db/access.php
index 157e16f..cacd207 100644
--- a/db/access.php
+++ b/db/access.php
@@ -32,19 +32,19 @@
         'contextlevel'         => CONTEXT_BLOCK,
         'archetypes'           => array(
             'editingteacher' => CAP_ALLOW,
-            'manager'        => CAP_ALLOW
+            'manager'        => CAP_ALLOW,
         ),
 
-        'clonepermissionsfrom' => 'moodle/site:manageblocks'
+        'clonepermissionsfrom' => 'moodle/site:manageblocks',
     ),
 
     'block/profile_redirect:myaddinstance' => array(
         'captype' => 'write',
         'contextlevel' => CONTEXT_SYSTEM,
         'archetypes' => array(
-            'user' => CAP_ALLOW
+            'user' => CAP_ALLOW,
         ),
 
-        'clonepermissionsfrom' => 'moodle/my:manageblocks'
-    )
+        'clonepermissionsfrom' => 'moodle/my:manageblocks',
+    ),
 );
diff --git a/lang/en/block_profile_redirect.php b/lang/en/block_profile_redirect.php
index 943bffd..387955a 100644
--- a/lang/en/block_profile_redirect.php
+++ b/lang/en/block_profile_redirect.php
@@ -23,9 +23,9 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-$string['pluginname'] =  'Profile Redirect';
+$string['pluginname'] = 'Profile Redirect';
 $string['blockname'] = 'Profile Redirect';
-$string['description'] ='Description';
+$string['description'] = 'Description';
 $string['descriptiontxt'] = '<p>The Profile Redirect block is designed to redirect a user from the site front page or My Moodle page containing the block to
  a new course.  The new course the user is redirected to is based on a value in a profile field matching a value in the course fullname, shortname, or id number based on the site configurations below.</p>
 
diff --git a/lib.php b/lib.php
index 1ca278e..1b28394 100644
--- a/lib.php
+++ b/lib.php
@@ -25,8 +25,8 @@
 
 /**
  * Return user fields and custom fields
- * 
- * @return array of userfields without the id fields 
+ *
+ * @return array of userfields without the id fields
  */
 function block_profile_redirect_profile_fields() {
     global $CFG, $DB;
@@ -37,7 +37,7 @@ function block_profile_redirect_profile_fields() {
     require_once($CFG->dirroot.'/user/profile/lib.php');
 
     // Only grab the custom profile fields that can contain a course's full name.
-    if ($fields = $DB->get_records_select('user_info_field','')) {
+    if ($fields = $DB->get_records_select('user_info_field', '')) {
         foreach ($fields as $field) {
             require_once($CFG->dirroot.'/user/profile/field/'.$field->datatype.'/field.class.php');
             $newfield = 'profile_field_'.$field->datatype;