Array values must be in the format: array( x_crop_position, y_crop_position ) where: If an array, the image will be cropped using the array to specify the crop location. If false, the image will be scaled (default), If true, image will be cropped to the specified dimensions using center positions. ( bool| array) (Optional) Image cropping behavior. ( int) (Optional) Image height in pixels. ( string) (Required) Image size identifier.