👌 Fix warnings for upcoming PHP 8.1

nicoverbruggen · Nov 16, 2021 · 8e04d64 · 8e04d64
1 parent 5c84fe6
commit 8e04d64
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/Helpers/ColorHelper.php b/src/Helpers/ColorHelper.php
@@ -26,6 +26,10 @@ public static function randomHex(): string
      */
     public static function contrastColor($hex): string
     {
+        if ($hex == null) {
+            $hex = "#000000";
+        }
+
         // Remove the # to avoid errors
         $hex = str_replace('#', '', $hex);
 

diff --git a/src/ImageGenerator.php b/src/ImageGenerator.php
@@ -134,8 +134,8 @@ public function generate($text = "", $path = null, $size = null, $bgHex = null,
             imagestring(
                 $imageResource,
                 $fontSize,
-                $x,
-                $y,
+                (int) $x,
+                (int) $y,
                 $text,
                 $allocatedFgColor
             );