function views_plugin_style::render

Render the display in this style.

File

plugins/views_plugin_style.inc, line 230

Class

views_plugin_style

Base class to define a style plugin handler.

Code

function render() {
    if ($this->uses_row_plugin() && empty($this->row_plugin)) {
        vpr('views_plugin_style_default: Missing row plugin');
        return;
    }
    // Group the rows according to the grouping field, if specified.
    $sets = $this->render_grouping($this->view->result, $this->options['grouping']);
    // Render each group separately and concatenate.  Plugins may override this
    // method if they wish some other way of handling grouping.
    $output = '';
    foreach ($sets as $title => $records) {
        if ($this->uses_row_plugin()) {
            $rows = array();
            foreach ($records as $row_index => $row) {
                $this->view->row_index = $row_index;
                $rows[$row_index] = $this->row_plugin
                    ->render($row);
            }
        }
        else {
            $rows = $records;
        }
        $output .= theme($this->theme_functions(), $this->view, $this->options, $rows, $title);
    }
    unset($this->view->row_index);
    return $output;
}