function views_handler_filter_vocabulary_machine_name::get_value_options

3.x views_handler_filter_vocabulary_machine_name.inc views_handler_filter_vocabulary_machine_name::get_value_options()

Child classes should be used to override this function and set the 'value options', unless 'options callback' is defined as a valid function or static public method to generate these values.

This can use a guard to be used to reduce database hits as much as possible.

Return value

Return the stored values in $this->value_options if someone expects it.

Overrides views_handler_filter_in_operator::get_value_options

File

modules/taxonomy/views_handler_filter_vocabulary_machine_name.inc, line 14
Definition of views_handler_filter_vocabulary_machine_name.

Class

views_handler_filter_vocabulary_machine_name
Filter by vocabulary machine name.

Code

function get_value_options() {
  if (isset($this->value_options)) {
    return;
  }

  $this->value_options = array();
  $vocabularies = taxonomy_get_vocabularies();
  foreach ($vocabularies as $voc) {
    $this->value_options[$voc->machine_name] = $voc->name;
  }
}