function views_handler_area_result::render

Find out the information to render.

Overrides views_handler_area::render

File

handlers/views_handler_area_result.inc, line 96

Class

views_handler_area_result

Views area handler to display some configurable result summary.

Code

public function render($empty = FALSE) {
    // Must have options and does not work on summaries.
    if (!isset($this->options['content']) || $this->view->plugin_name == 'default_summary') {
        return;
    }
    $output = '';
    $format = $this->options['content'];
    // @todo Maybe use a possible is views empty functionality.
    // Not every view has total_rows set, use view->result instead.
    $total = isset($this->view->total_rows) ? $this->view->total_rows : count($this->view->result);
    // Get the search information.
    $items = array(
        'start',
        'end',
        'total',
        'name',
        'per_page',
        'current_page',
        'current_record_count',
        'page_count',
    );
    $replacements = array();
    foreach ($items as $item) {
        $replacements["@{$item}"] = ${$item};
    }
    // If the format_plural option is selected..
    if (!empty($this->options['format_plural']) && $replacements[$this->options['format_plural_count']] != 1) {
        $format = $this->options['format_plural_plural'];
    }
    // If there is an item count or there is content in the empty area.
    if (!empty($total) || !empty($this->options['empty'])) {
        // Adds the result to the output.
        // We don't want to sanitize with filter_xss_admin() here because Views
        // administrators are trusted users and should be allowed to insert
        // arbitrary markup.
        $output .= str_replace(array_keys($replacements), array_values($replacements), $format);
    }
    return $output;
}