⚡😆

Author: FGRibreau

ImageCharts.php

@@ -562,7 +562,7 @@ public function toURL() {
     $query_string = http_build_query($this->query);
     $url .= '?'. $query_string;
 
-    if(isset($this->query["icac"], $this->secret) && count($this->secret) > 0) {
+    if(isset($this->query["icac"], $this->secret) && strlen($this->secret) > 0) {
       $url .= '&ichm='. hash_hmac('sha256', $query_string, $this->secret);
     }
 

README.md

@@ -265,7 +265,7 @@ Replace both values in the code example below:
 ```php
 <?php
 
-$chart_url = (new ImageCharts(array("secret" : "SECRET_KEY")))
+$chart_url = (new ImageCharts(array("secret" => "SECRET_KEY")))
                 ->icac('ACCOUNT_ID')
                 ->cht('p3') // pie chart
                 ->chs('700x190') // 700px x 190px

examples/enterprise_sign_chart.php

@@ -1,6 +1,6 @@
 <?php
 
-$chart_url = (new ImageCharts(array("secret" : "SECRET_KEY")))
+$chart_url = (new ImageCharts(array("secret" => "SECRET_KEY")))
                 ->icac('ACCOUNT_ID')
                 ->cht('p3') // pie chart
                 ->chs('700x190') // 700px x 190px