# Purify

This Component has methods which make it easy to escape any special characters like in HTML we can escape `<, >` so that html does not get interpreted by the browser which can cause injection vulnerabilities.

The component can be found at `sirJuni\Framework\Components\Purify`. The methods are static so we don't need an instance to make use of it.

## Escaping HTML

To escape quotes in HTML, we can use the html method of this class. It basically escape the `<, >` so that html is not interpreted.

```php
use sirJuni\Framework\Components\Purify;

$safe_text = Purify::html("<h1>Hello</h1>");
```

## Sanitize URL

To sanitize URLs by URL Encoding any special characters we use the `link` method and pass it the url.

```php
$url = "https://hello.com^/xyz*";
$safe_url = Purify::link($url);     // returns https://hello.com%5E/xyz%2A
```


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