PHP code example of dmamontov / asynctask-7

1. Go to this page and download the library: Download dmamontov/asynctask-7 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/ */

dmamontov / asynctask-7 example snippets





use AsyncTask\{
    AsyncTask,
    Collection
};

class TestTask extends AsyncTask
{
    protected function onPreExecute(Collection $collection)
    {
    }

    protected function doInBackground(Collection $collection)
    {
        return 'My First Task';
    }

    protected function onPostExecute($result)
    {
        echo $result;
    }

    protected function publishProgress()
    {
        echo rand(0,9) . PHP_EOL;
    }
}

$task = new TestTask();
$task
    ->setTitle('TestTask')
    ->execute(new Collection);


use AsyncTask\AsyncTask;
use AsyncTask\Collection;

class ExampleTask extends AsyncTask
{
    /**
     * Optional method.
     */
    protected function onPreExecute(Collection $collection)
    {
        return $collection;
    }

    /**
     * Required method.
     */
    protected function doInBackground(Collection $collection)
    {
        return $collection;
    }

    /**
     * Optional method.
     * With this method, an additional process is created.
     */
    protected function publishProgress()
    {
    }

    /**
     * Optional method.
     */
    protected function onPostExecute($result)
    {
    }

    /**
     * Optional method.
     */
    protected function onCancelled()
    {
    }
}


use AsyncTask\Adapter;
use AsyncTask\Interfaces\AdapterInterface;

class ExampleAdapter extends Adapter implements AdapterInterface
{

    /**
     * Required method.
     */
    public function init(): AdapterInterface
    {
        return $this;
    }
    
    /**
     * Required method.
     */
    public function finish(): AdapterInterface
    {
        return $this;
    }

    /**
     * Required method.
     */
    public function clean(bool $parent = false): AdapterInterface
    {
        return $this;
    }
    
    /**
     * Required method.
     */
    public function has($key, bool $parent = false): bool
    {
        return false;
    }

    /**
     * Required method.
     */
    public function remove($key, bool $parent = false): bool
    {
        return true;
    }
    
    /**
     * Required method.
     */
    public function get($key, bool $parent = false)
    {
        return null;
    }

    /**
     * Required method.
     */
    public function write($key, $val, bool $parent = false): AdapterInterface
    {
        return $this;
    }
}