public function views_plugin_argument_validate_taxonomy_term::validate_argument in Views (for Drupal 7) 7.3
Same name and namespace in other branches
- 6.3 modules/taxonomy/views_plugin_argument_validate_taxonomy_term.inc \views_plugin_argument_validate_taxonomy_term::validate_argument()
- 6.2 modules/taxonomy/views_plugin_argument_validate_taxonomy_term.inc \views_plugin_argument_validate_taxonomy_term::validate_argument()
Overrides views_plugin_argument_validate::validate_argument
File
- modules/
taxonomy/ views_plugin_argument_validate_taxonomy_term.inc, line 104 - Definition of views_plugin_argument_validate_taxonomy_term.
Class
- views_plugin_argument_validate_taxonomy_term
- Validate whether an argument is an acceptable node.
Code
public function validate_argument($argument) {
$vocabularies = array_filter($this->options['vocabularies']);
$type = $this->options['type'];
$transform = $this->options['transform'];
switch ($type) {
case 'tid':
if (!is_numeric($argument)) {
return FALSE;
}
$query = db_select('taxonomy_term_data', 'td');
$query
->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
$query
->fields('td');
$query
->condition('td.tid', $argument);
$query
->addTag('taxonomy_term_access');
$term = $query
->execute()
->fetchObject();
if (!$term) {
return FALSE;
}
$term = taxonomy_term_load($term->tid);
$this->argument->validated_title = check_plain(entity_label('taxonomy_term', $term));
return empty($vocabularies) || !empty($vocabularies[$term->vocabulary_machine_name]);
case 'tids':
// An empty argument is not a term so doesn't pass.
if (empty($argument)) {
return FALSE;
}
$tids = new stdClass();
$tids->value = $argument;
$tids = views_break_phrase($argument, $tids);
if ($tids->value == array(
-1,
)) {
return FALSE;
}
$test = drupal_map_assoc($tids->value);
$titles = array();
// check, if some tids already verified.
static $validated_cache = array();
foreach ($test as $tid) {
if (isset($validated_cache[$tid])) {
if ($validated_cache[$tid] === FALSE) {
return FALSE;
}
else {
$titles[] = $validated_cache[$tid];
unset($test[$tid]);
}
}
}
// if unverified tids left - verify them and cache results.
if (count($test)) {
$query = db_select('taxonomy_term_data', 'td');
$query
->addTag('taxonomy_term_access');
$query
->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
$query
->fields('td');
$query
->fields('tv', array(
'machine_name',
));
$query
->condition('td.tid', $test);
$result = $query
->execute();
foreach ($result as $term) {
if ($vocabularies && empty($vocabularies[$term->machine_name])) {
$validated_cache[$term->tid] = FALSE;
return FALSE;
}
$term = taxonomy_term_load($term->tid);
$titles[] = $validated_cache[$term->tid] = check_plain(entity_label('taxonomy_term', $term));
unset($test[$term->tid]);
}
}
// Remove duplicate titles.
$titles = array_unique($titles);
$this->argument->validated_title = implode($tids->operator == 'or' ? ' + ' : ', ', $titles);
// If this is not empty, we did not find a tid.
return empty($test);
case 'name':
case 'convert':
$query = db_select('taxonomy_term_data', 'td');
$query
->addTag('taxonomy_term_access');
$query
->leftJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
$query
->fields('td');
$query
->fields('tv', array(
'machine_name',
));
if (!empty($vocabularies)) {
$query
->condition('tv.machine_name', $vocabularies);
}
if ($transform) {
$query
->where("replace(td.name, ' ', '-') = :name", array(
':name' => $argument,
));
}
else {
$query
->condition('td.name', $argument);
}
$term = $query
->execute()
->fetchObject();
if ($term && (empty($vocabularies) || !empty($vocabularies[$term->machine_name]))) {
if ($type == 'convert') {
$this->argument->argument = $term->tid;
}
$term = taxonomy_term_load($term->tid);
$this->argument->validated_title = check_plain(entity_label('taxonomy_term', $term));
return TRUE;
}
return FALSE;
}
}