| public smartResize ( integer $columns, integer $rows, boolean $optim = false ) | ||
| $columns | integer | The number of columns in the output image. 0 = maintain aspect ratio based on $rows. |
| $rows | integer | The number of rows in the output image. 0 = maintain aspect ratio based on $columns. |
| $optim | boolean | Whether you intend to perform optimization on the resulting image. Note that setting this to `true` doesn’t actually perform any optimization. |
public function smartResize($columns, $rows, $optim = false)
{
$this->setOption('filter:support', '2.0');
$this->thumbnailImage($columns, $rows, false, false, \Imagick::FILTER_TRIANGLE);
if ($optim) {
$this->unsharpMaskImage(0.25, 0.08, 8.300000000000001, 0.045);
} else {
$this->unsharpMaskImage(0.25, 0.25, 8, 0.065);
}
$this->posterizeImage(136, false);
$this->setImageCompressionQuality(82);
$this->setOption('jpeg:fancy-upsampling', 'off');
$this->setOption('png:compression-filter', '5');
$this->setOption('png:compression-level', '9');
$this->setOption('png:compression-strategy', '1');
$this->setOption('png:exclude-chunk', 'all');
$this->setInterlaceScheme(\Imagick::INTERLACE_NO);
$this->setColorspace(\Imagick::COLORSPACE_SRGB);
if (!$optim) {
$this->stripImage();
}
} private function optimize($imagePath)
{
chmod($imagePath, 0777);
$image = new Respimg($imagePath);
$width = getimagesize($imagePath);
if ($width > 54) {
$width = 54;
}
$image->smartResize($width, 0, true);
$image->cropImage($width, $width, 0, 0);
$image->writeImage($imagePath);
Respimg::optimize($imagePath, 0, 1, 1, 1);
}
