pull origin

extensions/apidoc/templates/html/ApiRenderer.php

@@ -46,12 +46,14 @@ class ApiRenderer extends BaseApiRenderer implements ViewContextInterface
      * @var string path or alias of the view file to use for rendering the index page.
      */
     public $indexView = '@yii/apidoc/templates/html/views/index.php';
+
     /**
      * @var View
      */
     private $_view;
     private $_targetDir;
 
+
     public function init()
     {
         parent::init();

extensions/apidoc/templates/html/GuideRenderer.php

@@ -34,6 +34,7 @@ abstract class GuideRenderer extends BaseGuideRenderer
     private $_view;
     private $_targetDir;
 
+
     public function init()
     {
         parent::init();

extensions/apidoc/templates/html/views/seeAlso.php

@@ -23,10 +23,12 @@ if (empty($see)) {
 } else {
     echo '<p>See also:</p><ul>';
     foreach ($see as $ref) {
-        if (substr($ref, -1, 1) != '>') {
-            $ref .= '.';
+        if (!empty($ref)) {
+            if (substr_compare($ref, '>', -1, 1)) {
+                $ref .= '.';
+            }
+            echo "<li>$ref</li>";
         }
-        echo "<li>$ref</li>";
     }
     echo '</ul>';
 }