Taxonomy term is not included in DART tag when on the taxonomy/term/1234 page

This issue comes out of a discussion with davmorr in #1135198: noscript tag not being rendered in the output starting around #4

According to davmorr this code is not working right because of array/object issues:

    // If this is a term page, grab the term.
    if (arg(0) == 'taxonomy' && is_numeric(arg(2))) {
      $terms = taxonomy_get_term(arg(2));
    }

Instead, davmorr::

Re the code [above], the $terms var being passed to the foreach from a node is an array of objects. From a taxonomy list page, it is just be handed an object. In PHP5, if you pass an object to a foreach loop, it gets iterated like an array - http://www.php.net/manual/en/language.oop5.iterations.php - which is what is happening here.

Do a 'dsm(gettype($terms));' on line 218 and test on a node page and a taxonomy list page. You can also dsm() $term inside the foreach for kicks.

This can easily be fixed by changing the $terms var from scalar to array in the taxonomy term page conditional:

line 214 (dart_taxonomy.module):

    // If this is a term page, grab the term.
    if (arg(0) == 'taxonomy' && is_numeric(arg(2))) {
      // change $terms to $terms[0]
      $terms[0] = taxonomy_get_term(arg(2));
    }