Localize images from Advanced Custom Fields

Hi!

Well, the best way is to make a filter function to access the results after post processing, but right before displaying.

I’ve put together a sample code, but since I’m not familiar with the exact structure of the array of images, you will need to finish that part:

add_filter('asl_result_image_after_prostproc', 'asl_image_from_cf_array', 1, 2);
function asl_image_from_cf_array($img_url, $post_id) {

  $meta = get_post_meta($post_id, "imagem", true);
  if ( is_array($meta) && count($meta)>0 ) {
     /**
      * This is where you need to get the image from the array
      * based on it's structure.
      *
      * For example:
      *    $img_url = $meta[0];
      * or:
      *    $img_url = $meta['image'];
      * or where the image exatly is.
      */
  }

  return $img_url;
}

Very nice, worked perfectly, look the code final:

add_filter('asl_result_image_after_prostproc', 'asl_image_from_cf_array', 1, 2);
function asl_image_from_cf_array($img_url, $post_id) {
    $img = get_field('imagem', $post_id);

    if ( is_array($img) && count($img) > 0 ) {
        $img_url = $img['sizes']['thumbnail'];
    }

    return $img_url;
}

Thanks.