function i18nviews_plugin_argument_validate_i18n_taxonomy_term::validate_argument in Internationalization Views 6.2

Same name and namespace in other branches

1. 6.3 includes/i18nviews_plugin_argument_validate_i18n_taxonomy_term.inc \i18nviews_plugin_argument_validate_i18n_taxonomy_term::validate_argument()
2. 7.3 includes/i18nviews_plugin_argument_validate_i18n_taxonomy_term.inc \i18nviews_plugin_argument_validate_i18n_taxonomy_term::validate_argument()

File

includes/i18nviews_plugin_argument_validate_i18n_taxonomy_term.inc, line 55

Contains the 'Taxonomy term (i18n)' argument validator plugin.

Class

i18nviews_plugin_argument_validate_i18n_taxonomy_term

Validate whether an argument is a localized term.

Code

function validate_argument($argument) {
  global $language;
  $langcode = $language->language;
  $vids = isset($this->argument->options['validate_argument_vocabulary_i18n']) ? array_filter($this->argument->options['validate_argument_vocabulary_i18n']) : array();
  $type = isset($this->argument->options['validate_argument_type_i18n']) ? $this->argument->options['validate_argument_type_i18n'] : 'i18n_name';
  $transform = isset($this->argument->options['validate_argument_transform_i18n']) ? $this->argument->options['validate_argument_transform_i18n'] : FALSE;
  switch ($type) {
    case 'i18n_name':
    case 'i18n_convert':

      // Check to see if the term is in fact localised
      $localised = db_fetch_object(db_query("SELECT source FROM {locales_source} ls INNER JOIN {locales_target} lt ON ( ls.lid = lt.lid AND  lt.translation = '%s' AND lt.language= '%s' AND ls.textgroup='taxonomy' )", $argument, $langcode));
      if (!empty($localised)) {

        // If it is localised I set the $argument to the orginal and tell the view that the argument has been localized and to use the source
        $argument = $localised->source;
        $this->argument->argument = $localised->source;
      }
      $and = '';
      if (!empty($vids)) {
        $and = " AND td.vid IN(" . implode(', ', $vids) . ')';
      }
      if ($transform) {
        $result = db_fetch_object(db_query("SELECT td.* FROM {term_data} td LEFT JOIN {term_synonym} ts ON ts.tid = td.tid WHERE (replace(td.name, ' ', '-') = '%s' OR replace(ts.name, ' ', '-') = '%s'){$and}", $argument, $argument));
      }
      else {
        $result = db_fetch_object(db_query("SELECT td.* FROM {term_data} td LEFT JOIN {term_synonym} ts ON ts.tid = td.tid WHERE (td.name = '%s' OR ts.name = '%s'){$and}", $argument, $argument));
      }
      if (!$result) {
        return FALSE;
      }
      if ($type == 'i18n_convert') {
        $this->argument->argument = $result->tid;
      }

      // ToDo: check vocabulary translation mode (if localization needed)
      $this->argument->validated_title = check_plain(tt('taxonomy:term:' . $result->tid . ':name', $result->name));
      return TRUE;
  }
}