function template_preprocess_views_view

Preprocess the primary theme implementation for a view.

File

theme/theme.inc, line 40

Code

function template_preprocess_views_view(&$vars) {
    global $base_path;
    $view = $vars['view'];
    $vars['rows'] = !empty($view->result) || $view->style_plugin
        ->even_empty() ? $view->style_plugin
        ->render($view->result) : '';
    $vars['css_name'] = views_css_safe($view->name);
    $vars['name'] = $view->name;
    $vars['display_id'] = $view->current_display;
    // Basic classes
    $vars['css_class'] = '';
    $vars['classes_array'] = array();
    $vars['classes_array'][] = 'view';
    $vars['classes_array'][] = 'view-' . views_css_safe($vars['name']);
    $vars['classes_array'][] = 'view-id-' . $vars['name'];
    $vars['classes_array'][] = 'view-display-id-' . $vars['display_id'];
    $css_class = $view->display_handler
        ->get_option('css_class');
    if (!empty($css_class)) {
        $vars['css_class'] = preg_replace('/[^a-zA-Z0-9- ]/', '-', $css_class);
        $vars['classes_array'][] = $vars['css_class'];
    }
    $empty = empty($vars['rows']);
    $vars['header'] = $view->display_handler
        ->render_area('header', $empty);
    $vars['footer'] = $view->display_handler
        ->render_area('footer', $empty);
    if ($empty) {
        $vars['empty'] = $view->display_handler
            ->render_area('empty', $empty);
    }
    $vars['exposed'] = !empty($view->exposed_widgets) ? $view->exposed_widgets : '';
    $vars['more'] = $view->display_handler
        ->render_more_link();
    $vars['feed_icon'] = !empty($view->feed_icon) ? $view->feed_icon : '';
    $vars['pager'] = '';
    if ($view->display_handler
        ->render_pager()) {
        $exposed_input = isset($view->exposed_raw_input) ? $view->exposed_raw_input : NULL;
        $vars['pager'] = $view->query
            ->render_pager($exposed_input);
    }
    $vars['attachment_before'] = !empty($view->attachment_before) ? $view->attachment_before : '';
    $vars['attachment_after'] = !empty($view->attachment_after) ? $view->attachment_after : '';
    // if administrator, add some links. These used to be tabs, but this is better.
    if (user_access('administer views') && module_exists('views_ui') && empty($view->hide_admin_links) && !variable_get('views_no_hover_links', FALSE)) {
        $vars['admin_links_raw'] = array(
            array(
                'title' => t('Edit view'),
                'alt' => t("Edit this view"),
                'href' => "admin/build/views/edit/{$view->name}",
                'fragment' => 'views-tab-' . $view->current_display,
                'query' => drupal_get_destination(),
            ),
        );
        drupal_alter('views_admin_links', $vars['admin_links_raw'], $view);
        $vars['admin_links'] = theme('links', $vars['admin_links_raw']);
    }
    else {
        $vars['admin_links'] = '';
        $vars['admin_links_raw'] = array();
    }
    // Our JavaScript needs to have some means to find the HTML belonging to this
    // view.
    //
    // It is true that the DIV wrapper has classes denoting the name of the view
    // and its display ID, but this is not enough to unequivocally match a view
    // with its HTML, because one view may appear several times on the page. So
    // we set up a hash with the current time, $dom_id, to issue a "unique" identifier for
    // each view. This identifier is written to both Drupal.settings and the DIV
    // wrapper.
    $vars['dom_id'] = !empty($view->dom_id) ? $view->dom_id : md5($view->name . time() . rand());
    $vars['classes_array'][] = 'view-dom-id-' . $vars['dom_id'];
    // If using AJAX, send identifying data about this view.
    if ($view->use_ajax) {
        $settings = array(
            'views' => array(
                'ajax_path' => url('views/ajax'),
                'ajaxViews' => array(
                    'views_dom_id:' . $vars['dom_id'] => array(
                        'view_name' => $view->name,
                        'view_display_id' => $view->current_display,
                        'view_args' => check_plain(implode('/', $view->args)),
                        'view_path' => check_plain($_GET['q']),
                        // Pass through URL to ensure we get e.g. language prefixes.
                        //            'view_base_path' => isset($view->display['page']) ? substr(url($view->display['page']->display_options['path']), strlen($base_path)) : '',
'view_base_path' => $view->get_path(),
                        'view_dom_id' => $vars['dom_id'],
                        // To fit multiple views on a page, the programmer may have
                        // overridden the display's pager_element.
'pager_element' => isset($view->query->pager) ? $view->query->pager
                            ->get_pager_id() : 0,
                    ),
                ),
            ),
        );
        drupal_add_js($settings, 'setting');
        views_add_js('ajax_view');
    }
    // Flatten the classes to a string for the template file.
    $vars['classes'] = implode(' ', $vars['classes_array']);
    // If form fields were found in the View, reformat the View output as a form.
    if (views_view_has_form_elements($view)) {
        $vars['rows'] = drupal_get_form(views_form_id($view), $view, $vars['rows']);
        // The form is requesting that all non-essential views elements be hidden,
        // usually because the rendered step is not a view result.
        if ($view->show_view_elements == FALSE) {
            $vars['header'] = '';
            $vars['exposed'] = '';
            $vars['pager'] = '';
            $vars['footer'] = '';
            $vars['more'] = '';
            $vars['feed_icon'] = '';
        }
    }
}