PHP code example of mirazmac / html-sanitizer

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

mirazmac / html-sanitizer example snippets

use MirazMac\HtmlSanitizer\Whitelist;
use MirazMac\HtmlSanitizer\Sanitizer;

es
$whitelist->allowTag('a', ['href', 'title', 'download', 'data-url', 'data-loaded']);

// You can add multiple tags at once as well if that's what you prefer
$whitelist->setTags(
    [
        // allows the `abbr` tag and it's title attribute
        'abbr' =>  ['title'],
        // allows only the em tag, any attributes would be stripped off
        'em'   =>  [],
    ],
    true
);

// Set allowed hosts for the URL attributes on the `a` tag
$whitelist->setAllowedHosts('a', ['google.com', 'facebook.com']);

// Set the allowed protocols for this document
$whitelist->setProtocols(['http', '//', 'https']);

// Set a list of allowed values for an attribute's tag
$whitelist->setAllowedValues('abbr', 'title', ['one', 'two', 'three']);

// Set a list of custom attributes to be treated as URL (i.e to use the host & protocol filter)
$whitelist->treatAttributesAsUrl(['data-url']);

// Set a list of custom attributes to be treated as HTML Boolean (Not true/false ) (i.e their values would be set to blank or the name of the attribute itself)
$whitelist->treatAttributesAsBoolean(['data-load']);

// Create the sanitizer instance that uses this whitelist
$htmlsanitizer = new Sanitizer($whitelist);

// returns sanitized string
$sanitizedHTML = $htmlsanitizer->sanitize('<a href="//google.com" data-download="">Google</a> <a href="https://bing.com" data-url="https://bing.com">My URL would be removed</a>');

echo "HTML Source Output: <pre>";
echo htmlspecialchars($sanitizedHTML);
echo "</pre><br>Rendered Output:<br>" . $sanitizedHTML;