function 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

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;
    }
}