The module does not remove duplicates of taxonomy/default/global tags, automatically included by 'Extra functionality' submdule. Furthermore, resulting string is not limited by Default maximum length setting.
So I suggest the solution:

Edit metatags_quick_extra.module
After string
$keywords = array_merge($node_keywords, $taxonomy_keywords, $default_keywords, $global_keywords);
add

      foreach ($keywords as $key => $value) {
        $trimmed[] = trim($value);
      }
      $keywords = array_intersect_key($trimmed,array_unique(array_map('strtolower',$trimmed)));
      $keywords_content=implode(',',$keywords);

      $maxlen=variable_get('metatags_quick_default_field_length');
      if($maxlen>0 && strlen($keywords_content)>$maxlen){
        $keywords_content_cut = mb_substr($keywords_content,0,$maxlen);
        if($keywords_content[$maxlen]!=',')$keywords_content_cut = mb_substr($keywords_content_cut,0,mb_strrpos($keywords_content_cut, ','));
        $keywords_content = $keywords_content_cut;
      }

Then find 2 occurrences of implode(',',$keywords) and replace by $keywords_content

Comments

astonvictor’s picture

astonvictor commented
Status: Active » Closed (outdated)

D7 reached its EOL back in January 2025, and there is no active release for D7 for this module anymore.
Development or support is not planned for D7. All D7-related issues are marked as outdated in a bunch.

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