diff --git a/ShareThisForm.js b/ShareThisForm.js
index fc78138..5918f41 100644
--- a/ShareThisForm.js
+++ b/ShareThisForm.js
@@ -4,9 +4,9 @@
  */
 
 // Create the drupal ShareThis object for clean code and namespacing:
-(function (){
-  // adding use_strict as function encapsulation ECMA 6
-  'use_strict';
+(function () {
+  // Adding use strict as function encapsulation ECMA 6.
+  'use strict';
 
   var drupal_st = {
     // These are handlerd for updating the widget pic class.
@@ -61,7 +61,7 @@
       return selectedButton;
     },
     setupServiceText: function () {
-      jQuery('#edit-sharethis-service-option').css({ display:'none' });
+      jQuery('#edit-sharethis-service-option').css({display: 'none'});
 
       if (jQuery('input[name=sharethis_callesi]').val() === 1) {
         drupal_st.getGlobalCNSConfig();
diff --git a/plugins/content_types/sharethis/sharethis.inc b/plugins/content_types/sharethis/sharethis.inc
index ef6113b..5920a27 100644
--- a/plugins/content_types/sharethis/sharethis.inc
+++ b/plugins/content_types/sharethis/sharethis.inc
@@ -82,15 +82,20 @@ function sharethis_sharethis_content_type_edit_form($form, &$form_state) {
   return $form;
 }
 
+/**
+ * Implements sharethis_sharethis_content_type_edit_form_validate().
+ */
 function sharethis_sharethis_content_type_edit_form_validate($form, &$form_state) {
   if (($form_state['values']['path'] == 'external') && (!valid_url($form_state['values']['path-external'], TRUE))) {
     form_set_error('path-external', t('Invalid URL'));
   }
 }
 
+/**
+ * Implements sharethis_sharethis_content_type_edit_form_submit().
+ */
 function sharethis_sharethis_content_type_edit_form_submit($form, &$form_state) {
   foreach (array('path', 'path-external') as $key) {
     $form_state['conf'][$key] = $form_state['values'][$key];
   }
 }
-
diff --git a/sharethis.admin.inc b/sharethis.admin.inc
index b0ce9a3..03b70dd 100644
--- a/sharethis.admin.inc
+++ b/sharethis.admin.inc
@@ -393,4 +393,3 @@ function sharethis_configuration_form_validate($form, &$form_state) {
   // Ensure default value for twitter recommends.
   $form_state['values']['sharethis_twitter_recommends'] = (isset($form_state['values']['sharethis_twitter_recommends'])) ? $form_state['values']['sharethis_twitter_recommends'] : '';
 }
-
diff --git a/sharethis.install b/sharethis.install
index d35541d..7f90a74 100644
--- a/sharethis.install
+++ b/sharethis.install
@@ -77,4 +77,3 @@ function sharethis_update_7001() {
     return t('Switched from the custom ShareThis table to the Variables table.');
   }
 }
-
diff --git a/sharethis.module b/sharethis.module
index 293b898..859fadf 100644
--- a/sharethis.module
+++ b/sharethis.module
@@ -9,11 +9,6 @@
  * Implements hook_help().
  *
  * Displays help and module information.
- *
- * @param path
- *   Which path of the site we're using to display help
- * @param arg
- *   Array that holds the current path as returned from arg() function
  */
 function sharethis_help($path, $arg) {
   switch ($path) {
@@ -33,9 +28,6 @@ function sharethis_help($path, $arg) {
 
 /**
  * Converts given value to boolean.
- *
- * @param val
- *   Which value to convert to boolean
  */
 function sharethis_to_boolean($val) {
   if (strtolower(trim($val)) === 'false') {
@@ -102,13 +94,6 @@ function sharethis_menu() {
  *
  * Inserts ShareThis widget code onto each node view.
  * TODO: Want to add the option somewhere to select nodes.
- *
- * @param node
- *   The node that is being acted upon
- * @param view_mode
- *   The type of view (teaser, full, etc)
- * @param langcode
- *   Information about the language
  */
 function sharethis_node_view($node, $view_mode, $langcode) {
   // Don't display if the user is currently searching, or in the RSS feed.
@@ -342,8 +327,8 @@ function theme_sharethis($variables) {
     // Strip the quotes from the element in the array (They are there for javascript)
     $service = explode(":", $service_full);
 
-    // Service names are expected to be parsed by Name:machine_name. If only one
-    // element in the array is given, it's an invalid service.
+    // Service names are expected to be parsed by Name:machine_name.
+    // If only one element in the array is given, it's an invalid service.
     if (count($service) < 2) {
       continue;
     }
@@ -541,7 +526,7 @@ function sharethis_comment_view($comment, $view_mode, $langcode) {
     $html = theme('sharethis', array(
       'data_options' => $data_options,
       'm_path' => $mPath,
-      'm_title' => $mTitle
+      'm_title' => $mTitle,
     ));
     $comment->content['sharethis'] = array(
       '#type' => 'html_tag',
@@ -580,11 +565,10 @@ function sharethis_views_api() {
 }
 
 /**
- * Implements hook_ctools_plugin_directory.
+ * Implements hook_ctools_plugin_directory().
  */
 function sharethis_ctools_plugin_directory($module, $plugin) {
   if ($module == 'panels' || $module == 'ctools') {
     return 'plugins/' . $plugin;
   }
 }
-
diff --git a/stlib_picker.js b/stlib_picker.js
index b3ac732..4b1cfdd 100644
--- a/stlib_picker.js
+++ b/stlib_picker.js
@@ -8,12 +8,12 @@
 // Styling can be found in stlib_picker.css and should be linked in the page.
 // To get selected services as an array of strings:  (ie ["twitter", "sharethis", "facebook"] )
 // Call: var answer = stlib_picker.pickerList[uniqueID]["getServices"]();.
-(function (){
-  // adding use_strict as function encapsulation ECMA 6
-  'use_strict';
+(function () {
+  // Adding use strict as function encapsulation ECMA 6.
+  'use strict';
 
-  var stlib_picker = {},
-    isSecure = document.location.protocol === 'https:' ? true : false;
+  var stlib_picker = {};
+  var isSecure = document.location.protocol === 'https:' ? true : false;
 
   stlib_picker.pickerList = [];
   stlib_picker.defaultServices = ['sharethis', 'tumblr', 'bebo'];
@@ -85,15 +85,15 @@
     jQElement.find('.stp_li').click(function () {
       jQElement.find('.stp_select').removeClass('stp_select');
       jQuery(this).addClass('stp_select');
-      stlib_picker.pickerList[jQElement.attr('id')]["isSelect"] = true;
+      stlib_picker.pickerList[jQElement.attr('id')]['isSelect'] = true;
     });
 
     var arrowDiv = jQElement.children('.stp_pickerArrow').children('.stp_arrow');
     arrowDiv.children('.stp_up').click(function () {
-      if (stlib_picker.pickerList[jQElement.attr('id')]["isSelect"]) {
+      if (stlib_picker.pickerList[jQElement.attr('id')]['isSelect']) {
         var li = jQElement.find('.stp_select');
         var prev = li.prev();
-        if (prev.length != 0) {
+        if (prev.length !== 0) {
           prev.before(li);
         }
         if (callback) {
@@ -102,7 +102,7 @@
       }
     });
     arrowDiv.children('.stp_left').click(function () {
-      if (stlib_picker.pickerList[jQElement.attr('id')]["isSelect"]) {
+      if (stlib_picker.pickerList[jQElement.attr('id')]['isSelect']) {
         var li = jQElement.find('.stp_select');
         var ul = jQElement.children('.stp_pickerLeft').children('.stp_ulLeft');
         ul.prepend(li);
@@ -112,7 +112,7 @@
       }
     });
     arrowDiv.children('.stp_right').click(function () {
-      if (stlib_picker.pickerList[jQElement.attr('id')]["isSelect"]) {
+      if (stlib_picker.pickerList[jQElement.attr('id')]['isSelect']) {
         var li = jQElement.find('.stp_select');
         var ul = jQElement.children('.stp_pickerRight').children('.stp_ulRight');
         ul.prepend(li);
@@ -122,7 +122,7 @@
       }
     });
     arrowDiv.children('.stp_down').click(function () {
-      if (stlib_picker.pickerList[jQElement.attr('id')]["isSelect"]) {
+      if (stlib_picker.pickerList[jQElement.attr('id')]['isSelect']) {
         var li = jQElement.find('.stp_select');
         var next = li.next();
         if (next.length !== 0) {
@@ -136,5 +136,5 @@
 
     // Save the options (and the picker) globally.
     stlib_picker.pickerList[jQElement.attr('id')] = optionsArray;
-  }
+  };
 })();
diff --git a/views/sharethis.views.inc b/views/sharethis.views.inc
index 2b013f5..ada1642 100644
--- a/views/sharethis.views.inc
+++ b/views/sharethis.views.inc
@@ -44,4 +44,3 @@ function sharethis_views_data_alter(&$data) {
     }
   }
 }
-
diff --git a/views/sharethis_handler_field_link.inc b/views/sharethis_handler_field_link.inc
index 2ed119d..bee1504 100644
--- a/views/sharethis_handler_field_link.inc
+++ b/views/sharethis_handler_field_link.inc
@@ -10,12 +10,18 @@
  */
 class SharethisHandlerFieldLink extends views_handler_field_entity {
 
+  /**
+   * Render values.
+   */
   public function render($values) {
     if ($entity = $this->get_value($values)) {
       return $this->renderSharethisLink($entity);
     }
   }
 
+  /**
+   * Renders sharethis link.
+   */
   public function renderSharethisLink($entity) {
     $path = url('node/' . $entity->nid, array('absolute' => TRUE));