/**
* Filters content and keeps only allowable HTML elements.
*
* This is the same function as built into WP, but with optional allowing of keeping "&"
*
* @param string $string Content to filter through kses
* @param array $allowed_html List of allowed HTML elements
* @param array $allowed_protocols Optional. Allowed protocol in links.
* @return string Filtered content with only allowed HTML elements
*/
function wp_kses($string, $allowed_html, $allowed_protocols = array(), $skip_normalize_entities = false)
{
if (empty($allowed_protocols)) {
$allowed_protocols = wp_allowed_protocols();
}
$string = wp_kses_no_null($string);
$string = wp_kses_js_entities($string);
if (!$skip_normalize_entities) {
$string = wp_kses_normalize_entities($string);
}
$string = wp_kses_hook($string, $allowed_html, $allowed_protocols);
// WP changed the order of these funcs and added args to wp_kses_hook
return wp_kses_split($string, $allowed_html, $allowed_protocols);
}
}
// end class
// Boot it up!
global $sf;
$sf = new simple_fields();
$sf->init();
