function views_data_export_migration_convert in Views data export 6.3

Same name and namespace in other branches

1. 6 migration/views_data_export_migration.module \views_data_export_migration_convert()
2. 6.2 migration/views_data_export_migration.module \views_data_export_migration_convert()

Converts all views_bonus_export displays on the given view to views_data_export displays and returns the new view

Parameters

$view: The view object to migrate

$displays: An array of displays to migrate, or a single display_id to migrate. If nothing is provided here, all migratable displays will be migrated.

$options: There are some options that views_data_export displays have that feed displays do not, provide here the values desired in the migrated version. The defaults are: 'use_batch' => 1

1 call to views_data_export_migration_convert()

views_data_export_migration_page_export in migration/views_data_export_migration.module

File

migration/views_data_export_migration.module, line 187

Provides helpers and UI (admin/build/views/tools/views-data-export-migration) for migrating views_bonus_export views to views_data_export.

Code

function views_data_export_migration_convert($view_to_export, $displays = NULL, $options = array()) {

  // Get all migratable displays for our view
  $_all_migratable_displays = _views_data_export_migratable_displays($view_to_export);

  // Find views_bonus_export displays we want to export
  if (!isset($display)) {
    $displays = $_all_migratable_displays;
  }
  if (isset($displays) && !is_array($displays)) {
    $displays = array(
      $displays,
    );
  }

  // Ensure displays passed to this function are indeed suitable for migration
  $displays = array_intersect($_all_migratable_displays, $displays);
  if (empty($displays)) {
    drupal_set_message(t('There are no displays on this view suitable for migration.'), 'error');
    return FALSE;
  }

  // Make sure we have a clean copy of the view
  $view = $view_to_export
    ->clone_view();
  foreach ($displays as $d) {

    // Change display views_data_export display
    $view->display[$d]->display_plugin = 'views_data_export';

    // We may have had to work out what to do if the display was
    // inheriting its options from the default
    // But at the moment it is impossible to make the default
    // display have any of views_bonus_export's style plugins, so they
    // will never be inherited from the default display

    //Change the style plugin to our one
    $view->display[$d]->display_options['style_plugin'] = _views_data_export_migration_style_plugin_mappings($view->display[$d]->display_options['style_plugin']);

    // Set any display options we wanted to add/override
    foreach ($options as $opname => $opval) {
      $view->display[$d]->display_options[$opname] = $opval;
    }
  }
  return $view;
}