function taxonomy_field_is_empty
taxonomy_field_is_empty($item, $field)
Implements hook_field_is_empty().
File
- modules/taxonomy/taxonomy.module, line 1561
- Enables the organization of content into categories.
Code
function taxonomy_field_is_empty($item, $field) { if (!is_array($item) || (empty($item['tid']) && (string) $item['tid'] !== '0')) { return TRUE; } return FALSE; }
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https://api.drupal.org/api/drupal/modules!taxonomy!taxonomy.module/function/taxonomy_field_is_empty/7.x