From b1e4faeb9eb3398fc8dee795b2203ae0c141bdfb Mon Sep 17 00:00:00 2001
From: Nat Lasseter <Nat Lasseter nathan@bytemark.co.uk>
Date: Fri, 2 Feb 2018 16:52:48 +0000
Subject: Add an option to show all of the routers (<1)

---
 index.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'index.php')

diff --git a/index.php b/index.php
index 8f661ac..f3b3249 100644
--- a/index.php
+++ b/index.php
@@ -40,10 +40,17 @@ final class LookingGlass {
     $this->doc = $config['doc'];
   }
 
+  private function router_count() {
+    if ($this->frontpage['router_count'] > 0)
+      return $this->frontpage['router_count'];
+    else
+      return count($this->routers);
+  }
+
   private function render_routers() {
     print('<div class="form-group">');
     print('<label for="routers">Router to use</label>');
-    print('<select size="'.$this->frontpage['router_count'].'" class="form-control" name="routers" id="routers">');
+    print('<select size="'.router_count().'" class="form-control" name="routers" id="routers">');
 
     $first = true;
     foreach (array_keys($this->routers) as $router) {
-- 
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