From acfc9d96e9872a0be13419628255d972adf82255 Mon Sep 17 00:00:00 2001
From: Lara van Diemen <lara@yard.nl>
Date: Wed, 8 Apr 2026 12:04:48 +0200
Subject: [PATCH] fix: dont add terms when they are empty in taxonomyTermSlugs

---
 src/Block/BlockAttributes.php       | 4 ++++
 tests/Block/BlockAttributesTest.php | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/src/Block/BlockAttributes.php b/src/Block/BlockAttributes.php
index bf3b4bf..0ee313e 100644
--- a/src/Block/BlockAttributes.php
+++ b/src/Block/BlockAttributes.php
@@ -257,6 +257,10 @@ public function taxonomyTermSlugs(): array
 	{
 		$taxonomyTermSlugs = [];
 		foreach ($this->taxonomyTerms as $taxonomy => $terms) {
+			if (! is_array($terms) || [] === $terms) {
+				continue;
+			}
+
 			$taxonomyTermSlugs[$taxonomy] = array_column($terms, 'value');
 		}
 
diff --git a/tests/Block/BlockAttributesTest.php b/tests/Block/BlockAttributesTest.php
index 28826ce..2069117 100644
--- a/tests/Block/BlockAttributesTest.php
+++ b/tests/Block/BlockAttributesTest.php
@@ -194,6 +194,11 @@
 	expect($attributes->taxonomyTermSlugs())->toBe(['category' => ['news', 'events']]);
 });
 
+it('returns the taxonomy term slugs excluding empty terms', function () {
+	$attributes = BlockAttributes::from(['taxonomyTerms' => ['category' => [['value' => 'news'], ['value' => 'events']], 'type' => []]]);
+	expect($attributes->taxonomyTermSlugs())->toBe(['category' => ['news', 'events']]);
+});
+
 it('returns an empty array if no taxonomy term slugs are set', function () {
 	$attributes = BlockAttributes::from([]);
 	expect($attributes->taxonomyTermSlugs())->toBe([]);