function views_handler_filter::store_exposed_input

Overrides views_handler::store_exposed_input

File

handlers/views_handler_filter.inc, line 530

Class

views_handler_filter

Base class for filters.

Code

function store_exposed_input($input, $status) {
    if (empty($this->options['exposed']) || empty($this->options['expose']['identifier'])) {
        return TRUE;
    }
    if (empty($this->options['expose']['remember'])) {
        return;
    }
    // Figure out which display id is responsible for the filters, so we
    // know where to look for session stored values.
    $display_id = $this->view->display_handler
        ->is_defaulted('filters') ? 'default' : $this->view->current_display;
    // shortcut test.
    $operator = !empty($this->options['expose']['use_operator']) && !empty($this->options['expose']['operator']);
    // false means that we got a setting that means to recuse ourselves,
    // so we should erase whatever happened to be there.
    if (!$status && isset($_SESSION['views'][$this->view->name][$display_id])) {
        $session =& $_SESSION['views'][$this->view->name][$display_id];
        if ($operator && isset($session[$this->options['expose']['operator']])) {
            unset($session[$this->options['expose']['operator']]);
        }
        if (isset($session[$this->options['expose']['identifier']])) {
            unset($session[$this->options['expose']['identifier']]);
        }
    }
    if ($status) {
        if (!isset($_SESSION['views'][$this->view->name][$display_id])) {
            $_SESSION['views'][$this->view->name][$display_id] = array();
        }
        $session =& $_SESSION['views'][$this->view->name][$display_id];
        if ($operator && isset($input[$this->options['expose']['operator']])) {
            $session[$this->options['expose']['operator']] = $input[$this->options['expose']['operator']];
        }
        $session[$this->options['expose']['identifier']] = $input[$this->options['expose']['identifier']];
    }
}