From ae089383670bc312f183dd85f3150c465cabd04e Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Thu, 24 Jan 2019 02:54:37 +0000
Subject: [PATCH] Add ability to add trusted hosts

---
 README.md                 | 5 +++++
 templates/settings.php.j2 | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/README.md b/README.md
index b5f5164..764f441 100644
--- a/README.md
+++ b/README.md
@@ -15,4 +15,9 @@ drupal_settings:
                 database: mydatabase
                 username: user
                 password: secret
+          trusted_hosts: # Optional
+            - '^example\.com$'
+            - '^.+\.example\.com$'
+            - '^example\.org$'
+            - '^.+\.example\.org$'
 ```
diff --git a/templates/settings.php.j2 b/templates/settings.php.j2
index 319f412..b756d5b 100644
--- a/templates/settings.php.j2
+++ b/templates/settings.php.j2
@@ -19,6 +19,14 @@ $databases['{{ key }}']['{{ target }}'] = [
 $base_url = '{{ item.1.settings.base_url }}';
 {% endif %}
 
+{% if item.1.settings.trusted_hosts is defined %}
+$settings['trusted_host_patterns'] = array(
+{% for host in item.1.settings.trusted_hosts %}
+  '{{ host }}',
+{% endfor %}
+);
+{% endif %}
+
 {% if item.1.settings.extra_parameters is defined %}
   {{ item.1.settings.extra_parameters|indent(0) }}
 {% endif %}