PHP Classes

File: demos/filters_closures.php

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  Classes of Johnny Mast  >  PHP Filters and Actions  >  demos/filters_closures.php  >  Download  
File: demos/filters_closures.php
Role: Example script
Content type: text/plain
Description: Auxiliary script
Class: PHP Filters and Actions
Listen to events and execute registered actions
Author: By
Last change:
Date: 5 years ago
Size: 458 bytes
 

Contents

Class file image Download
<?php
namespace Sandbox\Demos;

use
Redbox\Hooks\Filters;

require
'autoload.php';

Filters::addFilter('prepend_at', function ($text = '') {
    return
'@@' . $text;
});

$out = Filters::applyFilter('prepend_at', 'This is a text');

/**
 * The result should be
 *
 * Result: @@This is a text
 */
echo "Result: " . $out . "\n";

/**
 * This is not required in your code. I have to add this to reset my unit tests.
 */
Filters::removeAllFilters('prepend_at');