[ci skip] Revert styleguide violations from PR #3828
diff --git a/system/core/Output.php b/system/core/Output.php
index 4aed62a..76c1329 100644
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -556,7 +556,7 @@
.$CI->config->item('index_page')
.$CI->uri->uri_string();
- if (($cache_query_string = $CI->config->item('cache_query_string')) && !empty($_SERVER['QUERY_STRING']))
+ if (($cache_query_string = $CI->config->item('cache_query_string')) && ! empty($_SERVER['QUERY_STRING']))
{
if (is_array($cache_query_string))
{
@@ -653,7 +653,7 @@
// Build the file path. The file name is an MD5 hash of the full URI
$uri = $CFG->item('base_url').$CFG->item('index_page').$URI->uri_string;
- if (($cache_query_string = $CFG->item('cache_query_string')) && !empty($_SERVER['QUERY_STRING']))
+ if (($cache_query_string = $CFG->item('cache_query_string')) && ! empty($_SERVER['QUERY_STRING']))
{
if (is_array($cache_query_string))
{
@@ -743,7 +743,7 @@
{
$uri = $CI->uri->uri_string();
- if (($cache_query_string = $CI->config->item('cache_query_string')) && !empty($_SERVER['QUERY_STRING']))
+ if (($cache_query_string = $CI->config->item('cache_query_string')) && ! empty($_SERVER['QUERY_STRING']))
{
if (is_array($cache_query_string))
{