function bpn_flickr_photos_state in Bulk File Nodes 7

Form submission handler for bpn_flickr_form_step_2().

See also

bpn_flickr_pager_prev()

bpn_flickr_pager_next()

bpn_flickr_update_photos()

bpn_flickr_form_step_2_submit()

1 string reference to 'bpn_flickr_photos_state'

bpn_flickr_form_step_2 in modules/bpn_flickr/bpn_flickr.module

Form constructor for Step 2: Pick what images to load.

File

modules/bpn_flickr/bpn_flickr.module, line 300

Hooks and functions for the bpn_flickr module.

Code

function bpn_flickr_photos_state($form, &$form_state) {
  if (empty($form_state['checked_photos'])) {
    $form_state['checked_photos'] = array_keys($form_state['values']['photostream'], 1);
  }
  else {
    $currently_checked = array_keys($form_state['values']['photostream'], 1);
    $unique_merged = array_unique(array_merge($form_state['checked_photos'], $currently_checked));
    $form_state['checked_photos'] = $unique_merged;
  }
  $form_state['num_photos_checked'] = count($form_state['checked_photos']);
  $form_state['rebuild'] = TRUE;
}