function taxonomy_dupecheck_is_dupe_vocabulary in Taxonomy dupecheck 6

Same name and namespace in other branches

1. 7 taxonomy_dupecheck.module \taxonomy_dupecheck_is_dupe_vocabulary()

Checks whether a vocabulary is a duplicate, based on the module preferences.

Parameters

$vocab: Name of the new vocabulary to check

int $vid: ID of the vocabulary the new term belongs to (used when updating an existing vocabulary)

Return value

TRUE if the vocabulary is a duplicate, FALSE if not

1 call to taxonomy_dupecheck_is_dupe_vocabulary()

taxonomy_dupecheck_vocabulary_validate in ./taxonomy_dupecheck.module

Implements _form_validate() for taxonomy_form_vocabulary().

File

./taxonomy_dupecheck.module, line 175

Module file for the Taxonomy dupecheck module.

Code

function taxonomy_dupecheck_is_dupe_vocabulary($vocab, $vid = 0) {

  // Clean up the vocabulary to check
  $vocab = trim($vocab);

  // Get all vocabularies
  $vocabs = taxonomy_get_vocabularies();

  // Look for a vocabulary with the same name based on case-sensitivity preferences
  $case_sensitive = variable_get('taxonomy_dupecheck_case_sensitive', 0);
  foreach ($vocabs as $found_vocab) {

    // Skip the check if the current found vocabulary is the same one we're comparing.
    // This will happen on updates to an existing vocabulary.
    if ($vid == $found_vocab->vid) {
      continue;
    }

    // Clean up the stored vocabulary. This helps for systems that
    // don't trim their vocabulary names before entry.
    $found_vocab_name = trim($found_vocab->name);
    if ($case_sensitive && !strcmp($found_vocab_name, $vocab) || !$case_sensitive && !strcasecmp($found_vocab_name, $vocab)) {
      return TRUE;
    }
  }
  return FALSE;
}