derivatives() ignores cropZoom()

[dani-ooo]

as it happens with cropResize() (#2307), derivatives() is ignoring cropZoom().

i have an image that's 2000×1000 and i want to crop it square with derivatives, so i use cropZoom:

{{ image.cropZoom(1000, 1000).derivatives([100, 1000, 100]) }}

the expected result would be:

<img src="[1000×1000.ext]"
     srcset="[100×100.ext] 100w, [200×200.ext] 200w, […], [1000×1000.ext] 1000w" […]>

instead, i get the derivatives with the proportion of the original image:

<img src="[1000×1000.ext]"
     srcset="[100×50.ext] 100w, [200×100.ext] 200w, […], [1000×500.ext] 1000w, [2000×1000.ext] 2000w" […]>

i haven't been able to find a workaround but to output each cropped size. any other ideas until this is resolved?

[MihaiCiprianChezan]

@daniurx

(Grav 1.6.8)
Grav\Common\Page\Medium;

line  270   public function derivatives($min_width, $max_width = 2500, $step = 200, $square = false)
...
line 323   
                if ($square = true) {
                    $ratio = 1;
                    $height = $width;
                    $derivative->zoomCrop($width, $height);
                }
                else {
                    $derivative->resize($width, $height);
                }
                

Not nice but I need square images for image derivatives... then you could just call .derivatives(100, 1000, 100, true)