diff --git a/block_badgeawarder.php b/block_badgeawarder.php
index 5ebec22..06be93d 100644
--- a/block_badgeawarder.php
+++ b/block_badgeawarder.php
@@ -24,26 +24,52 @@
 
 class block_badgeawarder extends block_base {
 
+    /**
+     * Ininitalizes the object.
+     */
     public function init() {
         $this->title = get_string('blockname', 'block_badgeawarder');
     }
 
+    /**
+     * Returns an array of applicable formats.
+     *
+     * @return array
+     */
     public function applicable_formats() {
         return array('course' => true);
     }
 
+    /**
+     * Sets the title value.
+     */
     public function specialization() {
         $this->title = get_string('blockname', 'block_badgeawarder');
     }
 
+    /**
+     * Returns true.
+     *
+     * @return true
+     */
     public function has_config() {
         return true;
     }
 
+    /**
+     * Returns false.
+     *
+     * @return bool
+     */
     public function instance_allow_multiple() {
         return false;
     }
 
+    /**
+     * Retrieves the block content.
+     *
+     * @return object
+     */
     public function get_content() {
         global $CFG;
 
diff --git a/locallib.php b/locallib.php
index eb5c6b2..6b1b088 100644
--- a/locallib.php
+++ b/locallib.php
@@ -15,6 +15,8 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
+ * Contains the set up functions.
+ *
  * @package    block_badgeawarder
  * @copyright  2013 Learning Technology Services, www.lts.ie - Lead Developer: Bas Brands
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
diff --git a/processor.php b/processor.php
index 04c824c..579cb4e 100644
--- a/processor.php
+++ b/processor.php
@@ -49,7 +49,7 @@ class block_badgeawarder_processor {
     const UPDATE_NOTHING = 0;
 
     /**
-     * @bool true if there is really nothing to do.
+     * @var bool true if there is really nothing to do.
      */
     public $nothingtodo;
 
@@ -105,7 +105,6 @@ class block_badgeawarder_processor {
      *
      * @param csv_import_reader $cir import reader object
      * @param array $options options of the process
-     * @param array $defaults default data value
      */
     public function __construct(csv_import_reader $cir, $options) {
         if (is_array($options)) {
@@ -302,7 +301,7 @@ private function get_badge($name) {
     /**
      * Checks the criteria of a badge.
      *
-     * @param object $badge the badge object.
+     * @param badge $badge the badge object.
      * @return bool
      */
     private function check_badge_criteria(badge $badge) {
@@ -415,6 +414,7 @@ private function get_enrolmentinstance() {
     /**
      * Sends an email to the user with the awarded badge details.
      *
+     * @param object $user
      * @return bool
      */
     private function send_email($user) {
@@ -438,6 +438,7 @@ private function send_email($user) {
     /**
      * Enrols a user in a course.
      *
+     * @param object $user
      * @return void
      */
     private function enrol_user($user) {
@@ -519,6 +520,7 @@ protected function get_existing_usernames() {
     /**
      * Verifies that filecolumns has all the required fields.
      *
+     * @param array $data
      * @return bool
      */
     protected function check_required_fields($data) {
@@ -542,7 +544,6 @@ protected function check_required_fields($data) {
      * This only returns passed data, along with the errors.
      *
      * @param integer $rows number of rows to preview.
-     * @param object $tracker the output tracker to use.
      * @return array of preview data.
      */
     public function preview($rows = 10) {