From 3f8a67fd9d341ac27d216c75824795a0f3559450 Mon Sep 17 00:00:00 2001
From: Eugene Leonovich <gen.work@gmail.com>
Date: Fri, 15 Jul 2022 00:44:08 +0200
Subject: [PATCH] Fix "Undefined variable $macros" when using filter in a
 deferred block (#14)

See https://github.com/rybakit/twig-deferred-extension/issues/13.
---
 src/DeferredBlockNode.php  |  1 +
 tests/Fixtures/filter.test | 10 ++++++++++
 2 files changed, 11 insertions(+)
 create mode 100644 tests/Fixtures/filter.test

diff --git a/src/DeferredBlockNode.php b/src/DeferredBlockNode.php
index 6ae974f..2ba595f 100755
--- a/src/DeferredBlockNode.php
+++ b/src/DeferredBlockNode.php
@@ -34,6 +34,7 @@ public function compile(Compiler $compiler) : void
             ->addDebugInfo($this)
             ->write("public function block_{$name}_deferred(\$context, array \$blocks = [])\n", "{\n")
             ->indent()
+            ->write("\$macros = \$this->macros;\n")
             ->subcompile($this->getNode('body'))
             ->write("\$this->deferred->resolve(\$this, \$context, \$blocks);\n")
             ->outdent()
diff --git a/tests/Fixtures/filter.test b/tests/Fixtures/filter.test
new file mode 100644
index 0000000..a586e52
--- /dev/null
+++ b/tests/Fixtures/filter.test
@@ -0,0 +1,10 @@
+--TEST--
+filter
+--TEMPLATE--
+{% block foo deferred %}
+1{% for test in test_array|default([])|filter(test => true) %}{% endfor %}2
+{% endblock %}
+--DATA--
+return []
+--EXPECT--
+12