removing extra spaces
Signed-off-by: Preetham <me@preetham.in>
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 373b1af..5fa61e0 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -245,7 +245,7 @@
return FALSE;
}
- $img = '<img '.($img_id === ''? NULL: 'id="'.$img_id.'"').' src="'.$img_url.$img_filename.'" style="width: '.$img_width.'; height: '.$img_height .'; border: 0;" alt=" " />';
+ $img = '<img '.($img_id === '' ? '' : 'id="'.$img_id.'"').' src="'.$img_url.$img_filename.'" style="width: '.$img_width.'; height: '.$img_height .'; border: 0;" alt=" " />';
ImageDestroy($im);
return array('word' => $word, 'time' => $now, 'image' => $img, 'filename' => $img_filename);