function media_library_modal_browse_form in Media Library 6

Utility to sub modules. This generates a form structure and add a pager for browsing media. This should be used in a modal context

Parameters

form_state - the form_state of the form: total - the total amount of results pager - boolean that indicates if the pager needs to be setup first

2 calls to media_library_modal_browse_form()

ml_flickr_flickr_options_form in ml_image/ml_flickr/ml_flickr.module

Image selection stage

ml_image_basic_existing_options_form in ml_image/ml_image_basic/ml_image_basic.module

Image selection stage

File

./media_library.modal.inc, line 259

Modal frame functions

Code

function media_library_modal_browse_form($form_state, $total = 0, $pager = TRUE) {
  global $pager_page_array, $pager_total, $pager_total_items;

  // Get variables
  $limit = variable_get('media_library_limit', MEDIA_LIBRARY_LIMIT);

  // Get total from pager_total_items
  if (!$total) {
    $total = $pager_total_items[0];
  }

  // Setup pager
  if ($pager) {
    $page = isset($_GET['page']) ? $_GET['page'] : 0;
    $pages = ceil($total / $limit);
    $pager_page_array = explode(',', $page);
    $pager_total_items[0] = (int) $total;
    $pager_total[0] = $pages;
    $pager_page_array[0] = max(0, min((int) $pager_page_array[0], (int) $pager_total[0] - 1));
  }

  // Theme function
  $form['#theme'] = 'media_library_browse_form';

  // URL: A workaround from hell. Never caused any chaos, at least.
  $type = $form_state['media_obj']->type;
  $step = $form_state['step'];
  $_GET['q'] = "media-library/main/add/{$type}/{$step}";

  // Pager
  $pager = '<div class="media-library-pager">' . theme('pager', array(), $limit, 0) . '</div>';

  // This is a workaround, without it pager won't work.
  // We must remove this from links so ctools response is adequate.
  $pager = preg_replace('/ctools_multipart=1/', '', $pager);
  $footer = theme('media_library_browse_footer', $total, $pages);
  $form['#suffix'] = $footer . $pager;
  return $form;
}