Provide some extra help to get the operator/value easier to use.

This likely has to be overridden by filters which are more complex than simple operator/value.

Overrides views_handler::init

File

handlers/views_handler_filter.inc, line 33

Class

views_handler_filter

Base class for filters.

Code

function init(&$view, $options) {
  parent::init($view, $options);

  $this->operator = $this->options['operator'];
  $this->value = $this->options['value'];

  // Compatibility: Set use_operator to true if the old way of using
  // the operator is set and use_operator is NULL (was never set).
  if (!empty($options['exposed']) && !empty($options['expose']['operator']) && !isset($options['expose']['use_operator'])) {
    $this->options['expose']['use_operator'] = TRUE;
  }

  // If there are relationships in the view, allow empty should be true
  // so that we can do IS NULL checks on items. Not all filters respect
  // allow empty, but string and numeric do and that covers enough.
  if ($this->view->display_handler->get_option('relationships')) {
    $this->definition['allow empty'] = TRUE;
  }
}