Same than `kirbytext()` but only allows the tags in `allowedTags`

clean-kirbytext.php

<?php

/**
 * Same than `kirbytext()` but only allows the tags in `allowedTags`
 *
 * <code>
 *
 * $text = 'This is a html text with a **strong** and *em* text';
 *
 * // Remove all tags except strong tags
 * cleanKirbytext($text, '<strong>');
 * // output: This is a html text with a <strong>strong</strong> and em text
 *
 * <code>
 *
 * @param string $text The normal text. 
 * @param string $allowdTags The list of allowed tags as is described here: http://php.net/manual/es/function.strip-tags.php
 *
 */
function cleanKirbytext($text, $allowedTags = '') {
  return strip_tags(kirbytext($text), $allowedTags);
}

?>