[5.3] - Respect individual width/height constraints in Media Action - Resize plugin (joomla#45311)

Fix issue joomla#44862 in the Media Action - Resize plugin where images are resized unnecessarily when only one dimension (width or height) is set.

The logic has been updated to evaluate width and height independently. The plugin now only resizes if the image exceeds a defined constraint.

---------

Co-authored-by: Quy Ton <[email protected]>
Co-authored-by: Richard Fath <[email protected]>

Author: 3 people

plugins/media-action/resize/src/Extension/Resize.php

@@ -72,13 +72,18 @@ public function onContentBeforeSave(BeforeSaveEvent $event): void
 
         $imgObject = new Image(imagecreatefromstring($item->data));
 
-        if ($imgObject->getWidth() < $this->params->get('batch_width', 0) && $imgObject->getHeight() < $this->params->get('batch_height', 0)) {
+        $maxWidth  = (int) $this->params->get('batch_width', 0);
+        $maxHeight = (int) $this->params->get('batch_height', 0);
+        if (
+            !(($maxWidth && $imgObject->getWidth() > $maxWidth)
+            || ($maxHeight && $imgObject->getHeight() > $maxHeight))
+        ) {
             return;
         }
 
         $imgObject->resize(
-            $this->params->get('batch_width', 0),
-            $this->params->get('batch_height', 0),
+            $maxWidth,
+            $maxHeight,
             false,
             Image::SCALE_INSIDE
         );