function views_block_configure in Views (for Drupal 7) 7.3

Implements hook_block_configure().

File

./views.module, line 758

Primarily Drupal hooks and global API functions to manipulate views.

Code

function views_block_configure($delta = '') {

  // If there's no Views UI module there's nothing to link to.
  if (!module_exists('views_ui')) {
    return array();
  }

  // If the user doesn't have access to edit the view then don't bother with
  // anything else.
  if (!user_access('administer views')) {
    return array();
  }

  // If this is 32, this should be an md5 hash.
  if (strlen($delta) == 32) {
    $hashes = variable_get('views_block_hashes', array());
    if (!empty($hashes[$delta])) {
      $delta = $hashes[$delta];
    }
  }

  // Some added precaution in case the delta is missing values.
  list($view_name, $display_id) = explode('-', $delta, 2) + array(
    '',
    '',
  );

  // If the view name or display ID can't be found, there's something wrong.
  if ($view_name === '' || $display_id === '') {
    return array();
  }
  $view = views_get_view($view_name);
  if (empty($view)) {
    return array();
  }
  if (!isset($view->display[$display_id])) {
    return array();
  }

  /** @var \views_display $display */
  $display = $view->display[$display_id];
  $view_label = $view
    ->get_human_name();
  $display_label = $display->display_title;
  $path = "admin/structure/views/view/{$view_name}/edit/{$display_id}";
  return array(
    'fieldset' => array(
      '#type' => 'fieldset',
      '#title' => t('Configure this views display'),
      'content' => array(
        '#markup' => l($view_label . ' - ' . $display_label, $path),
      ),
    ),
  );
}