PHP Classes

File: test/test_filter.php

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  Classes of Nikos M.   PHP Publish Subscribe   test/test_filter.php   Download  
File: test/test_filter.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP Publish Subscribe
Register and call handlers of events by name
Author: By
Last change:
Date: 4 years ago
Size: 1,226 bytes
 

Contents

Class file image Download
<?php
require('../src/php/PublishSubscribe.php');

echo('PublishSubscribe.VERSION = ' . PublishSubscribe::VERSION . PHP_EOL);

function filter($pb, $hook, $value=null, $args=null)
{
    $data = new stdClass;
    if ( !empty($args) )
    {
        foreach((array)$args as $k=>$v)
            $data->{$k} = $v;
    }
    $data->value = $value;
    $pb->trigger($hook, $data);
    return $data->value;
}

function filter_pipeline($pb, $hook, $value=null, $args=null)
{
    $data = new stdClass;
    if ( !empty($args) )
    {
        foreach((array)$args as $k=>$v)
            $data->{$k} = $v;
    }
    $data->value = $value;
    $pb->pipeline($hook, $data, null, function($evt){
        echo($evt->data->value . PHP_EOL);
    });
}

$pb = new PublishSubscribe( );
$pb->on('filter_value', function($evt){
    print_r($evt->data);
    $evt->data->value++;
});
$pb->on('filter_value_pipeline', function($evt){
    print_r($evt->data);
    $evt->data->value++;
    $evt->next();
});
$pb->on('filter_value_pipeline', function($evt){
    print_r($evt->data);
    $evt->data->value++;
    $evt->next();
});
$pb->on('filter_value_pipeline', function($evt){
    print_r($evt->data);
    $evt->data->value++;
    $evt->next();
});

echo filter($pb, 'filter_value', 2) . PHP_EOL;
filter_pipeline($pb, 'filter_value_pipeline', 2);