function media_admin_thumbnails in D7 Media 7

Form builder: Builds the media thumbnails administration overview.

1 string reference to 'media_admin_thumbnails'

media_media_display_types in ./media.media.inc

Implements hook_media_display_types().

File

includes/media.admin.inc, line 165

This file contains the admin functions for the Media module.

Code

function media_admin_thumbnails(&$parent_form) {

  // @todo Change to media_variable_get('admin_pager_limit') for consistency
  //   with browser_pager_limit?
  $limit = variable_get('media_admin_limit', 50);
  $query = db_select('file_managed', 'f')
    ->extend('PagerDefault');
  $query
    ->fields('f', array(
    'fid',
  ));
  $query
    ->condition('f.status', FILE_STATUS_PERMANENT);
  $query
    ->limit($limit);
  $query
    ->orderBy('f.timestamp', 'DESC');
  foreach (array_keys(media_get_hidden_stream_wrappers()) as $name) {
    $query
      ->condition('f.uri', $name . '%', 'NOT LIKE');
  }
  $fids = $query
    ->execute()
    ->fetchCol();
  $files = file_load_multiple($fids);

  // Hide the operations form if there are no files to operate on.
  $parent_form['options']['#access'] &= !empty($files);
  if (empty($files)) {

    // Display empty text if there are no files.
    $form['files'] = array(
      '#markup' => '<p>' . t('No media available.') . '</p>',
    );
  }
  else {
    $form['files'] = array(
      '#tree' => TRUE,
      '#prefix' => '<div class="media-display-thumbnails media-clear clearfix"><ul class="media-list-thumbnails">',
      '#suffix' => '</ul></div>',
    );
    foreach ($files as $file) {
      $preview = media_get_thumbnail_preview($file, TRUE);
      $form['files'][$file->fid] = array(
        '#type' => 'checkbox',
        '#title' => '',
        '#prefix' => '<li>' . drupal_render($preview),
        '#suffix' => '</li>',
      );
    }
    $form['pager'] = array(
      '#markup' => theme('pager', array(
        'tags' => NULL,
      )),
    );
  }
  return $form;
}