From 7b0a9cda048de236a35331c8498e7815559240b7 Mon Sep 17 00:00:00 2001
From: Aidan Woods <aidantwoods@gmail.com>
Date: Wed, 13 Oct 2021 19:46:53 +0100
Subject: [PATCH] Transformations must return transformable renderables

---
 src/Html/Renderables/Container.php   |  8 ++++----
 src/Html/Renderables/Element.php     |  8 ++++----
 src/Html/Renderables/Text.php        |  9 ++++-----
 src/Html/TransformableRenderable.php | 10 +++++-----
 4 files changed, 17 insertions(+), 18 deletions(-)

diff --git a/src/Html/Renderables/Container.php b/src/Html/Renderables/Container.php
index 2ac16e3..0f557f9 100644
--- a/src/Html/Renderables/Container.php
+++ b/src/Html/Renderables/Container.php
@@ -51,10 +51,10 @@ final class Container implements TransformableRenderable
     }
 
     /**
-     * @param \Closure(string):Renderable $Transform
-     * @return Renderable
+     * @param \Closure(string):TransformableRenderable $Transform
+     * @return TransformableRenderable
      */
-    public function transformingContent(\Closure $Transform): Renderable
+    public function transformingContent(\Closure $Transform): TransformableRenderable
     {
         return new Container(\array_map(
             function (Renderable $R) use ($Transform): Renderable {
@@ -68,7 +68,7 @@ final class Container implements TransformableRenderable
         ));
     }
 
-    public function replacingAll(string $search, Renderable $Replacement): Renderable
+    public function replacingAll(string $search, TransformableRenderable $Replacement): TransformableRenderable
     {
         return new Container(\array_map(
             function (Renderable $R) use ($search, $Replacement): Renderable {
diff --git a/src/Html/Renderables/Element.php b/src/Html/Renderables/Element.php
index 2df3d53..65c1849 100644
--- a/src/Html/Renderables/Element.php
+++ b/src/Html/Renderables/Element.php
@@ -194,10 +194,10 @@ final class Element implements TransformableRenderable
     }
 
     /**
-     * @param \Closure(string):Renderable $Transform
-     * @return Renderable
+     * @param \Closure(string):TransformableRenderable $Transform
+     * @return TransformableRenderable
      */
-    public function transformingContent(\Closure $Transform): Renderable
+    public function transformingContent(\Closure $Transform): TransformableRenderable
     {
         if (! isset($this->Contents)) {
             return $this;
@@ -215,7 +215,7 @@ final class Element implements TransformableRenderable
         ));
     }
 
-    public function replacingAll(string $search, Renderable $Replacement): Renderable
+    public function replacingAll(string $search, TransformableRenderable $Replacement): TransformableRenderable
     {
         if (! isset($this->Contents)) {
             return $this;
diff --git a/src/Html/Renderables/Text.php b/src/Html/Renderables/Text.php
index 446121e..b4b8c3a 100644
--- a/src/Html/Renderables/Text.php
+++ b/src/Html/Renderables/Text.php
@@ -2,7 +2,6 @@
 
 namespace Erusev\Parsedown\Html\Renderables;
 
-use Erusev\Parsedown\Html\Renderable;
 use Erusev\Parsedown\Html\Sanitisation\Escaper;
 use Erusev\Parsedown\Html\TransformableRenderable;
 
@@ -34,15 +33,15 @@ final class Text implements TransformableRenderable
     }
 
     /**
-     * @param \Closure(string):Renderable $Transform
-     * @return Renderable
+     * @param \Closure(string):TransformableRenderable $Transform
+     * @return TransformableRenderable
      */
-    public function transformingContent(\Closure $Transform): Renderable
+    public function transformingContent(\Closure $Transform): TransformableRenderable
     {
         return $Transform($this->text);
     }
 
-    public function replacingAll(string $search, Renderable $Replacement): Renderable
+    public function replacingAll(string $search, TransformableRenderable $Replacement): TransformableRenderable
     {
         $searchLen = \strlen($search);
 
diff --git a/src/Html/TransformableRenderable.php b/src/Html/TransformableRenderable.php
index e890004..6c142be 100644
--- a/src/Html/TransformableRenderable.php
+++ b/src/Html/TransformableRenderable.php
@@ -18,17 +18,17 @@ interface TransformableRenderable extends Renderable
      *
      * It is acceptable to only partially transform "contained text".
      *
-     * @param \Closure(string):Renderable $Transform
-     * @return Renderable
+     * @param \Closure(string):TransformableRenderable $Transform
+     * @return TransformableRenderable
      */
-    public function transformingContent(\Closure $Transform): Renderable;
+    public function transformingContent(\Closure $Transform): TransformableRenderable;
 
     /**
      * Similar to transformingContent, but replace the string $search in text content
      * with the renderable $Replacement and return the result.
      *
      * @param string $search
-     * @return Renderable
+     * @return TransformableRenderable
      */
-    public function replacingAll(string $search, Renderable $Replacement): Renderable;
+    public function replacingAll(string $search, TransformableRenderable $Replacement): TransformableRenderable;
 }