diff --git a/core/modules/language/lib/Drupal/language/Plugin/Core/Condition/Language.php b/core/modules/language/lib/Drupal/language/Plugin/Core/Condition/Language.php
index 7297393..70ec6ef 100644
--- a/core/modules/language/lib/Drupal/language/Plugin/Core/Condition/Language.php
+++ b/core/modules/language/lib/Drupal/language/Plugin/Core/Condition/Language.php
@@ -28,7 +28,7 @@
 class Language extends ConditionPluginBase {
 
   /**
-   * Overrides \Drupal\Core\Condition\ConditionPluginBase::buildForm().
+   * {@inheritdoc}
    */
   public function buildForm(array $form, array &$form_state) {
     $form = parent::buildForm($form, $form_state);
@@ -59,7 +59,7 @@ public function buildForm(array $form, array &$form_state) {
   }
 
   /**
-   * Overrides \Drupal\Core\Condition\ConditionPluginBase::submitForm().
+   * {@inheritdoc}
    */
   public function submitForm(array &$form, array &$form_state) {
     $this->configuration['langcodes'] = array_filter($form_state['values']['langcodes']);
@@ -67,23 +67,27 @@ public function submitForm(array &$form, array &$form_state) {
   }
 
   /**
-   * Implements \Drupal\Core\Executable\ExecutableInterface::summary().
+   * {@inheritdoc}
    */
   public function summary() {
     $language_list = language_list(LANGUAGE_ALL);
     $selected = $this->configuration['langcodes'];
     // Reduce the language list to an array of language names.
     $language_names = array_reduce($language_list, function(&$result, $item) use ($selected) {
+      // If the current item of the $language_list array is one of the selected
+      // languages, add it to the $results array.
       if (!empty($selected[$item->langcode])) {
         $result[$item->langcode] = $item->name;
       }
       return $result;
     }, array());
 
+    // If we have more than one language selected, separate them by commas.
     if (count($this->configuration['langcodes']) > 1) {
       $languages = implode(', ', $language_names);
     }
     else {
+      // If we have just one language just grab the only present value.
       $languages = array_pop($language_names);
     }
     if (!empty($this->configuration['negate'])) {
@@ -93,15 +97,13 @@ public function summary() {
   }
 
   /**
-   * Implements \Drupal\condition\ConditionInterface::evaluate().
+   * {@inheritdoc}
    */
   public function evaluate() {
     $language = $this->getContextValue('language');
     // Language visibility settings.
     if (!empty($this->configuration['langcodes'])) {
-      if (empty($this->configuration['langcodes'][$language->langcode])) {
-        return FALSE;
-      }
+      return !empty($this->configuration['langcodes'][$language->langcode]);
     }
     return TRUE;
   }