PHP code example of wa72 / adaptimage

1. Go to this page and download the library: Download wa72/adaptimage library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

wa72 / adaptimage example snippets


use Wa72\AdaptImage\ImageResizeDefinition;
use Wa72\AdaptImage\ImagineFilter\Sharpen;

$sizes = array(
    ImageResizeDefinition::create(1600, 1200),
    ImageResizeDefinition::create(1280, 1024),
    ImageResizeDefinition::create(768, 576),
    ImageResizeDefinition::create(1024, 768)->addFilter(new Sharpen() // example with additional sharpen filter
);


use Wa72\AdaptImage\Output\OutputPathGeneratorBasedir;

$cachedir = __DIR__  . '/cache';
$output_path_generator = new OutputPathGeneratorBasedir($cachedir);


use Wa72\AdaptImage\AdaptiveImageResizer;
use Wa72\AdaptImage\ThumbnailGenerator;
use Imagine\Imagick\Imagine; // or some other Imagine version

$imagine = new Imagine();

$thumbnail_generator = new ThumbnailGenerator($imagine, $output_path_generator, 150, 150, 'inset');
$resizer = new AdaptiveImageResizer($imagine, $output_path_generator, $sizes);


use Wa72\AdaptImage\ImageFileInfo;

$image = ImageFileInfo::createFromFile('/path/to/original/image');

$thumbnail = $thumbnail_generator->thumbnail(true, $image);

$client_screen_width = 1024; // typically you get this value from a cookie

$resized_image = $resizer->resize(true, $image, $client_screen_width);


$response = new Symfony\Component\HttpFoundation\BinaryFileResponse($resized_image->getPathname());
$response->prepare($request);
return $response;