function views_related_content_handler_filter_field_reference::get_value_options in Views Related Content 7

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

views/views_related_content_handler_filter_field_reference.inc, line 11

Class

views_related_content_handler_filter_field_reference

Code

function get_value_options() {
  if (isset($this->value_options)) {
    return;
  }
  $listNodeReference = $this
    ->_get_entityreferences_settings();
  foreach ($listNodeReference as $key => $value) {
    $this->value_options[$key] = $value;
  }
  return $this->value_options;
}