<?php
function flamingo_htmlize( $val ) {
$result = '';
if ( is_array( $val ) ) {
foreach ( $val as $v ) {
$result .= sprintf( '<li>%s</li>', flamingo_htmlize( $v ) );
}
$result = sprintf( '<ul>%s</ul>', $result );
} else {
$result = wpautop( esc_html( (string) $val ) );
}
return apply_filters( 'flamingo_htmlize', $result, $val );
}