Theme requires stripped down shortcodes. How to keep certain shortcode visible?

Hi,

Simpliest way would be to exclude that post/page from stripping:

function remove_shortcode_from_index($content) {
  global $post;
  if ( is_singular('portfolio') && 99 != $post->ID ) {
    $content = strip_shortcodes( $content );
  }
  return $content;
}
add_filter('the_content', 'remove_shortcode_from_index');

Where ’99’ is ID of that specific post.
But that will allow all shortcodes on that specific post/page.

Is that fit Your requirements?

M

I do not think that this could break the layout. strip_shortcodes should only remove shordcodes from content.

If however this ovverride cause problems, that i think You should check the code that turnes gallery into a slider.

Maybe it strip shortcodes, because it works on all shortcodes that is present in given content, therefore if it find shortcode that is not a gallery it stops.

Can You provide more information about that gallery to slider changing functionality?

M

So my next move would be to customize function strip shortcode.

function remove_shortcode_from_index($content) {
  global $post;
  if ( is_singular('portfolio') && 99 != $post->ID ) {
    $content = strip_shortcodes( $content );
  } elseif (99 == $post->ID){
    $content = strip_shortcodes_but_protect_ninja( $content );
  }
  return $content;
}
add_filter('the_content', 'remove_shortcode_from_index');

And customized strip_shortcodes (im sorry, but its not complete and i need to leave for a while and cannot test it, it require You to alter it a little bit in selected place):

function strip_shortcodes_but_protect_ninja( $content ) {
    global $shortcode_tags;

    if ( false === strpos( $content, '[' ) ) {
        return $content;
    }

    if (empty($shortcode_tags) || !is_array($shortcode_tags))
        return $content;

    // Find all registered tag names in $content.
    preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches );
    $tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] );

    if ( empty( $tagnames ) ) {
        return $content;
    }

    // here You should remove from $tagnames ninja form tag
    // via var_dump( $tagnames ) You can find ninja tag
    // via $tagnames = array_diff( $tagnames, array('ninja_tag_here')) You can remove it from $tagnames

    $content = do_shortcodes_in_html_tags( $content, true, $tagnames );

    $pattern = get_shortcode_regex( $tagnames );
    $content = preg_replace_callback( "/$pattern/", 'strip_shortcode_tag', $content );

    // Always restore square braces so we don't break things like <!--[if IE ]>
    $content = unescape_invalid_shortcodes( $content );

    return $content;
}

This should remove all shortcodes from page/post except ninja shortcode.
Once again i’m sorry for not be able to give You exact code…

Good luck
M