function _content_taxonomy_taxonomy_unset in Content Taxonomy 6

Same name and namespace in other branches

1. 6.2 content_taxonomy.module \_content_taxonomy_taxonomy_unset()

carefully unsets node or node form taxonomy items

Parameters

$form the node or node form's taxonomy selections. nodes are objects and forms are arrays, so only the actual taxonomy value or property is passed:

$vids an array containing a list of vocabulary IDs whose terms should be unset:

2 calls to _content_taxonomy_taxonomy_unset()

content_taxonomy_field in ./content_taxonomy.module

Implementation of hook_field().

content_taxonomy_form_alter in ./content_taxonomy.module

Implementation of hook_form_alter().

File

./content_taxonomy.module, line 503

Defines a field type for referencing a taxonomy term.

Code

function _content_taxonomy_taxonomy_unset(&$form, $vids) {
  if (empty($vids) || !is_array($form)) {
    return;
  }
  foreach ($form as $key => $value) {
    if ($key == 'tags') {
      _content_taxonomy_taxonomy_unset($form[$key], $vids);
    }
    elseif (is_object($value) && in_array($value->vid, $vids)) {
      unset($form[$key]);
    }
    elseif (is_array($value) && in_array($key, $vids)) {
      unset($form[$key]);
    }
  }
}