diff --git a/extensions/apidoc/helpers/ApiMarkdownTrait.php b/extensions/apidoc/helpers/ApiMarkdownTrait.php
index 90e7775..39e7b47 100644
--- a/extensions/apidoc/helpers/ApiMarkdownTrait.php
+++ b/extensions/apidoc/helpers/ApiMarkdownTrait.php
@@ -36,6 +36,7 @@ trait ApiMarkdownTrait
                     // Collection resolves relative types
                     $typeName = (new Collection([$typeName], $context->phpDocContext))->__toString();
                 }
+                /** @var $type TypeDoc */
                 $type = static::$renderer->apiContext->getType($typeName);
                 if ($type === null) {
                     static::$renderer->apiContext->errors[] = [
diff --git a/extensions/apidoc/models/TypeDoc.php b/extensions/apidoc/models/TypeDoc.php
index be24cef..4278fb3 100644
--- a/extensions/apidoc/models/TypeDoc.php
+++ b/extensions/apidoc/models/TypeDoc.php
@@ -37,6 +37,21 @@ class TypeDoc extends BaseDoc
     public $namespace;
 
 
+    /**
+     * Finds subject (method or property) by name
+     *
+     * If there is a property with the same as a method, the method will be returned if the name is not stated
+     * explicitly by prefixing with `$`.
+     *
+     * Example for method `attributes()` and property `$attributes` which both may exist:
+     *
+     * - `$subjectName = '$attributes'` finds a property or nothing.
+     * - `$subjectName = 'attributes()'` finds a method or nothing.
+     * - `$subjectName = 'attributes'` finds the method if it exists, if not it will find the property.
+     *
+     * @param $subjectName
+     * @return null|MethodDoc|PropertyDoc
+     */
     public function findSubject($subjectName)
     {
         if ($subjectName[0] != '$') {