PHP Ryanhs\Hook Hook::on Examples

Example #1

File: Test.php Project: ryanhs/hook

 public function test_pass_param()
 {
     Hook::clear();
     $return = null;
     Hook::on('param_test', function ($params) use(&$return) {
         $return = $params['return'];
     });
     Hook::call('param_test', array('return' => 'test param'));
     $this->assertEquals('test param', $return);
 }

Example #2

File: example3.php Project: ryanhs/hook

<?php

require 'vendor/autoload.php';
use Ryanhs\Hook\Hook;
Hook::on('test', function () {
    return 1;
});
Hook::on('test', function () {
    return '3';
});
Hook::on('test', function () {
    return 5;
});
echo 'call_yield:' . PHP_EOL . PHP_EOL;
foreach (Hook::call_yield('test') as $return) {
    echo $return . PHP_EOL;
}
echo PHP_EOL . str_repeat('=', 10) . PHP_EOL;
echo 'call: (return as array)' . PHP_EOL . PHP_EOL;
var_dump(Hook::call('test'));

Example #3

File: example1.php Project: ryanhs/genetic-algorithm-toolkit

<?php

require 'vendor/autoload.php';
use Ryanhs\Hook\Hook;
use Ryanhs\GAToolkit\Toolkit;
use Ryanhs\GAToolkit\Chromosome\SimpleString;
$ga = new Toolkit();
$ga->goal = isset($argv['1']) ? $argv['1'] : 'test';
//$ga->chromosome = '\Ryanhs\GAToolkit\Chromosome\SimpleStringOptimized';
$ga->chromosome = '\\Ryanhs\\GAToolkit\\Chromosome\\SimpleStringStd';
$ga->selection = 0.9;
$ga->mutation = 0.1;
//$ga->max_generation = 20;
$ga->max_population = 20;
Hook::on(Toolkit::HOOK_REGENERATION, function ($params) {
    $ga = $params['object'];
    echo 'Generation #' . $ga->generation . ' -> ' . $ga->solution . PHP_EOL;
    time_nanosleep(0, 50000000);
});
Hook::on(Toolkit::HOOK_FINISH_GOAL, function ($params) {
    $ga = $params['object'];
    echo 'Solution get on generation #' . $ga->generation . ' -> ' . $ga->solution . PHP_EOL;
});
Hook::on(Toolkit::HOOK_FINISH_NOGOAL, function ($params) {
    $ga = $params['object'];
    echo 'No Solution! reach max generation #' . $ga->generation . PHP_EOL;
});
$ga->run();

Example #4

File: example2.php Project: ryanhs/hook

<?php

require 'vendor/autoload.php';
use Ryanhs\Hook\Hook;
Hook::on('test', function () {
    echo 'hook 1!' . PHP_EOL;
});
Hook::on('test', function () {
    echo 'hook 2!' . PHP_EOL;
});
Hook::call('test');

Example #5

File: example1.php Project: ryanhs/hook

<?php

require 'vendor/autoload.php';
use Ryanhs\Hook\Hook;
Hook::on('init', function () {
    echo 'hello world!' . PHP_EOL;
});
Hook::call('init');

Example #6

File: example4.php Project: ryanhs/hook

<?php

require 'vendor/autoload.php';
use Ryanhs\Hook\Hook;
Hook::on('foo', function () {
    return 1;
});
Hook::on('bar', function () {
    return '3';
});
Hook::on('foo', function () {
    return 5;
});
// clear hook "bar"
Hook::clear('bar');
echo PHP_EOL . 'hook "bar":' . PHP_EOL;
var_dump(Hook::call('bar'));
echo PHP_EOL . 'hook "foo":' . PHP_EOL;
var_dump(Hook::call('foo'));

Example #7

File: example5.php Project: ryanhs/hook

<?php

require 'vendor/autoload.php';
use Ryanhs\Hook\Hook;
Hook::on('finish', function () {
    echo 'job done!' . PHP_EOL;
});
Hook::on('process', function () {
    echo 'in progress!' . PHP_EOL;
});
Hook::on('init', function () {
    echo 'job retrieved!' . PHP_EOL;
});
class Job
{
    public function __construct()
    {
        Hook::call('init');
    }
    public function start()
    {
        Hook::call('process');
        // some logic here
        // some logic here
        // some logic here
        Hook::call('finish');
    }
}
$job = new Job();
$job->start();