Returns true iff a crop defined by the crop parameters is valid on
a given image with respect to a given format.
public isValid ( Imagine\Image\ImageInterface $image, integer $x, integer $y, integer $width, integer $height, array $format ) : boolean | ||
$image | Imagine\Image\ImageInterface | The image to crop |
$x | integer | The x value of the point from where the crop area starts |
$y | integer | The y value of the point from where the crop area starts |
$width | integer | The width of the crop area |
$height | integer | The height of the crop area |
$format | array | The format definition |
return | boolean |