From 7d1bf03aedf7b1ac2c7cc412644ba065309ee4ba Mon Sep 17 00:00:00 2001
From: Gerben Oolbekkink <g.j.w.oolbekkink@gmail.com>
Date: Fri, 29 Jan 2021 09:25:08 +0100
Subject: [PATCH] Catch exceptions from render methods

---
 src/Parser.php     | 16 ++++++++++------
 src/tag/BbNode.php |  5 +++++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/Parser.php b/src/Parser.php
index 91a3357..93b5218 100644
--- a/src/Parser.php
+++ b/src/Parser.php
@@ -198,12 +198,16 @@ public function render($blocks, $mode)
             if ($block->isAllowed()) {
                 $block->setContent($this->render($block->getChildren(), $mode));
 
-                if ($mode == "light") {
-                    $text .= $block->renderLight();
-                } elseif ($mode == "plain") {
-                    $text .= $block->renderPlain();
-                } else {
-                    $text .= $block->render();
+                try {
+                    if ($mode == "light") {
+                        $text .= $block->renderLight();
+                    } elseif ($mode == "plain") {
+                        $text .= $block->renderPlain();
+                    } else {
+                        $text .= $block->render();
+                    }
+                } catch (BbException $exception) {
+                    $text .= $exception->getMessage();
                 }
             } else {
                 $text .= '';
diff --git a/src/tag/BbNode.php b/src/tag/BbNode.php
index cefc598..5142b73 100644
--- a/src/tag/BbNode.php
+++ b/src/tag/BbNode.php
@@ -4,20 +4,25 @@
 namespace CsrDelft\bb\tag;
 
 
+use CsrDelft\bb\BbException;
+
 interface BbNode
 {
     /**
      * @return string
+     * @throws BbException
      */
     public function renderPlain();
 
     /**
      * @return string
+     * @throws BbException
      */
     public function renderLight();
 
     /**
      * @return string
+     * @throws BbException
      */
     public function render();