Adding backgroundColor option (fixes #55)

2013-04-22 00:32:40 +02:00
parent 45e4f72394
commit be90f19f3a
3 changed files with 11 additions and 1 deletions
--- a/Generator/CaptchaGenerator.php
+++ b/Generator/CaptchaGenerator.php
@ -95,6 +95,15 @@ class CaptchaGenerator
    {
        $this->builder->setDistortion($options['distortion']);

+        if ($options['backgroundColor'] != array()) {
+            if (count($options['backgroundColor'])!=3) {
+                throw new \RuntimeException('backgroundColor should be an array of r, g and b');
+            }
+
+            $color = $options['backgroundColor'];
+            $this->builder->setBackgroundColor($color[0], $color[1], $color[2]);
+        }
+
        $fingerprint = isset($options['fingerprint']) ? $options['fingerprint'] : null;

        $content = $this->builder->build(