1: <?php
 2: 
 3: /**
 4:  * @copyright Copyright (c) 2009-2022 ThemeCatcher (https://www.themecatcher.net)
 5:  */
 6: class Quform_Filter_Static
 7: {
 8:     /**
 9:      * Returns the filtered value
10:      *
11:      * @param   string  $filter     Lowercase name of the filter
12:      * @param   mixed   $value      The value to filter
13:      * @param   array   $options    Options to pass to the filter
14:      * @return  bool
15:      */
16:     public static function filter($filter, $value, array $options = array())
17:     {
18:         $instance = null;
19: 
20:         if ( ! empty($filter)) {
21:             $className = 'Quform_Filter_' . ucfirst($filter);
22:             if (class_exists($className)) {
23:                 $instance = new $className($options);
24:             }
25:         }
26: 
27:         if ( ! $instance instanceof Quform_Filter_Abstract) {
28:             throw new InvalidArgumentException("Filter '$filter' does not exist");
29:         }
30: 
31:         return $instance->filter($value);
32:     }
33: }
34: