private function setSizesIfOneOfDimensionIsntSet(Node $node, Document $document)
{
if ($this->isImageAndSizesArentSet($node)) {
$width = $node->getWidth();
$height = $node->getHeight();
$source = $node->createSource($document);
$originalWidth = $source->getOriginalWidth();
$originalHeight = $source->getOriginalHeight();
$originalRatio = $originalHeight ? $originalWidth / $originalHeight : 0;
if (!$width && !$height) {
list($width, $height) = $this->setDimensionsFromParent($source, $node);
}
list($width, $height) = Util::calculateDependantSizes($width, $height, $originalRatio);
$node->setWidth($width);
$node->setHeight($height);
}
}
private function getImageDimension(UnitConverter $converter, $image, Node $node)
{
$width = $converter->convertUnit($this->imageWidth);
$height = $converter->convertUnit($this->imageHeight);
if (!$width && !$height) {
return array($image->getOriginalWidth(), $image->getOriginalHeight());
}
list($width, $height) = $this->convertPercentageDimension($converter, $node, $width, $height);
$ratio = $image->getOriginalWidth() / $image->getOriginalHeight();
list($width, $height) = Util::calculateDependantSizes($width, $height, $ratio);
return array($width, $height);
}
