function views_revert_views

Callback function for views-revert command.

1 string reference to 'views_revert_views'
views_drush_command in drush/views.drush.inc
Implements hook_drush_command().

File

drush/views.drush.inc, line 121

Code

function views_revert_views() {
    $args = func_get_args();
    // The provided views names specified in the command.
    $viewnames = _convert_csv_to_array($args);
    $views = views_get_all_views();
    $i = 0;
    // Find all overridden views.
    foreach ($views as $view) {
        if ($view->disabled) {
            continue;
        }
        if ($view->type == dt('Overridden')) {
            $overridden[$view->name] = $view->name;
        }
    }
    // If there are no overridden views in the system, report it.
    if (empty($overridden)) {
        drush_log(dt('There are no overridden views in the system.'), 'ok');
    }
    // If the user provided the "--all" option, revert all views.
    if (drush_get_option('all')) {
        $i = views_revert_allviews($views);
    }
    elseif (!empty($viewnames)) {
        foreach ($viewnames as $viewname) {
            $is_overridden = array_key_exists($viewname, $overridden);
            // Check if the provided view name is in the system.
            if ($viewname && !array_key_exists($viewname, $views)) {
                drush_set_error(dt("'@viewname' view is not present in the system.", array(
                    '@viewname' => $viewname,
                )));
            }
            elseif (!$is_overridden) {
                drush_set_error(dt("The view specified '@viewname' is not overridden.", array(
                    '@viewname' => $viewname,
                )));
            }
            elseif ($is_overridden) {
                views_revert_view($views[$viewname]);
                $i++;
            }
            else {
                drush_set_error(dt("The view specified '@viewname' is not provided in code, and thus cannot be reverted.", array(
                    '@viewname' => $viewname,
                )));
            }
        }
    }
    else {
        // List of choices for the user.
        $overridden['all'] = dt('Revert all overridden views');
        // Add a choice at the end.
        $choice = drush_choice($overridden, 'Enter a number to choose which view to revert.', '!key');
        // Prompt the user.
        if ($choice !== FALSE) {
            // Revert all views option.
            if ($choice == 'all') {
                $i = views_revert_allviews($views);
            }
            else {
                views_revert_view($views[$choice]);
                $i++;
            }
        }
    }
    // Final results output.
    if ($i == 0) {
        drush_log(dt('No views were reverted.'), 'ok');
    }
    else {
        drush_log(dt('Reverted a total of @count views.', array(
            '@count' => $i,
        )), 'ok');
    }
}