<?php
namespace Sandbox\Demos;
use Redbox\Hooks\Filters;
require 'autoload.php';
/**
* This is the first registered filter. It's going to prepend
* '@@' in front of the text.
*/
Filters::addFilter('prepend_at', function ($text = '') {
return '@@' . $text;
});
/**
* This is the second registered filter. It's going to append
* '@@' to the text.
*/
Filters::addFilter('append_at', function ($text = '') {
return $text . '@@';
});
/**
* The result should be
*
* Result: @@This is a text@@
*
*/
$out = Filters::applyFilter(['prepend_at', 'append_at'], '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');
Filters::removeAllFilters('append_at');
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