alex.fedoseev

Replaced with this code and titles showed up:

<a rel="<?php echo $post->ID; ?>" href="<?php echo $image_attributes_large[0]; ?>" title="<?php echo $attachment->post_title; ?>">
<img alt="<?php echo $attachment->post_title; ?>" title="<?php echo $attachment->post_title; ?>" src="<?php echo $image_attributes[0]; ?>" rel="<?php echo $image_attributes_full[0]; ?>" />
</a>

I just removed line
title="<?php echo get_post_meta( $attachment->ID, $key, true ); ?>"
from this code, but the empty title appears again in _a_ tag.

Something is rewriting title in a tag, but I can’t get where is the code, that doing this.

P.S. I know that this is right part of code, because rel=”<?php echo $post->ID; ?>” works fine.

Added OR to exclusion function in share-buttons.php

// Looking for exclusion
  foreach($exclude_ids as $id)
   if ($post->ID == $id OR $post->post_type == 'gallery')
    return $content;

Added OR to exclusion function in share-buttons.php

// Looking for exclusion
  foreach($exclude_ids as $id)
   if ($post->ID == $id OR $post->post_type == 'gallery')
    return $content;