function views_handler_filter::init in Views (for Drupal 7) 6.3

Same name and namespace in other branches

1. 6.2 handlers/views_handler_filter.inc \views_handler_filter::init()
2. 7.3 handlers/views_handler_filter.inc \views_handler_filter::init()

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

1 call to views_handler_filter::init()

views_handler_filter_many_to_one::init in handlers/views_handler_filter_many_to_one.inc

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

1 method overrides views_handler_filter::init()

views_handler_filter_many_to_one::init in handlers/views_handler_filter_many_to_one.inc

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

File

handlers/views_handler_filter.inc, line 44

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'];

  // 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;
  }
}