/**
* @param string | array $data
* @throws Exception\InvalidArgumentException
* @return Box
*/
public function getImageBox($data)
{
if (!(is_array($data) && array_key_exists('width', $data) && array_key_exists('height', $data)) && !preg_match('/^(?P<width>[0-9]+)x(?P<height>[0-9]+)$/', $data, $data)) {
throw new Exception\InvalidArgumentException("Could not retrieve width and height from data for ImageBox");
}
$width = $data['width'];
$height = $data['height'];
$box = new Box($width, $height);
if (array_key_exists('strategy', $data)) {
if ($data['strategy'] == 'widen') {
$box->widen($width);
} else {
if ($data['strategy'] == 'heighten') {
$box->heighten($height);
}
}
}
return $box;
}
/**
* {@inheritDoc}
*/
public function normalizeImage($name, $content, $width, $height)
{
$extension = $this->getExtension($name);
$image = $this->imagine->load($content);
$size = $image->getSize();
$box = new \Imagine\Image\Box($size->getWidth(), $size->getHeight());
if ($size->getWidth() >= $size->getHeight() && $size->getWidth() > $width) {
return $image->resize($box->widen($width))->get($extension);
} elseif ($size->getWidth() < $size->getHeight() && $size->getHeight() > $height) {
return $image->resize($box->heighten($height))->get($extension);
}
return $image->get($extension);
}
/**
* @dataProvider getDimensionsAndTargets
*
* @param integer $width
* @param integer $height
* @param integer $targetWidth
* @param integer $targetHeight
*/
public function testShouldResizeToTargetWidthAndHeight($width, $height, $targetWidth, $targetHeight)
{
$box = new Box($width, $height);
$expected = new Box($targetWidth, $targetHeight);
$this->assertEquals($expected, $box->widen($targetWidth));
$this->assertEquals($expected, $box->heighten($targetHeight));
}
/**
* Normalize image to given width or height
*
* @param string $imagePath
* @param array $options
*/
private function normalizeImage($imagePath)
{
$options = $this->container->getParameter('neutron_form.plupload.configs');
$imagine = $this->container->get('imagine');
$image = $imagine->open($imagePath);
$size = $image->getSize();
$box = new \Imagine\Image\Box($size->getWidth(), $size->getHeight());
if ($size->getWidth() >= $size->getHeight() && $size->getWidth() > $options['normalize_width']) {
$image->resize($box->widen($options['normalize_width']))->save($imagePath);
} elseif ($size->getWidth() < $size->getHeight() && $size->getHeight() > $options['normalize_height']) {
$image->resize($box->heighten($options['normalize_height']))->save($imagePath);
}
}
/**
* {@inheritdoc}
*/
public function widen($width)
{
$box = $this->box->widen($width);
return new self($box->getWidth(), $box->getHeight());
}
