WordPress: dodaj nofollow do wszystkich linków w treści

add_filter( 'the_content', 'add_no_follow' );
function add_no_follow($content)
{
    if ( preg_match_all( '/<a[^>]+>/', $content, $matches ) ) {
        foreach ( $matches[0] as $old ) {
            $new = preg_replace( '/ rel="[^"]+"/', '', $old );
            $new = preg_replace( '/>/', ' rel="nofollow">', $new );
            $re = sprintf('|%s|', preg_replace( '/\|/', '\\|', $old ) );
            $content = preg_replace( $re, $new, $content );
        }
    }
    return $content;
}

add_filter( 'the_content', 'add_no_follow' ); function add_no_follow($content) { if ( preg_match_all( '/<a[^>]+>/', $content, $matches ) ) { foreach ( $matches[0] as $old ) { $new = preg_replace( '/ rel="[^"]+"/', '', $old ); $new = preg_replace( '/>/', ' rel="nofollow">', $new ); $re = sprintf('|%s|', preg_replace( '/\|/', '\\|', $old ) ); $content = preg_replace( $re, $new, $content ); } } return $content; }