function exif_helper_form_alter in Exif 6

implementation of hook_form_alter

Parameters

$form_id:

$form:

File

exif_helper/exif_helper.module, line 33

Intention of this little module: exif.module needs to have a weight of -10 at least it has to be processed before CCK is processed, so that EXIF information can be taken from the fields and be written into the CCK fields.

Code

function exif_helper_form_alter(&$form, $form_state, $form_id) {
  if ($form['#id'] != 'node-form') {
    return;
  }
  $ar_keys = array();
  foreach ($form as $key => $value) {
    $ar_keys[] = array(
      'field_name' => $key,
    );
  }
  $exif = _exif_get_class();
  $ar_exif_fields = $exif
    ->getExifFields($ar_keys);
  $node = $form['#node'];
  if ($node->nid > 0 && variable_get('exif_helper_show_on_update', 0) == 0 || !isset($node->nid) && variable_get('exif_helper_show_on_creation', 0) == 0) {
    foreach ($ar_exif_fields as $variable) {
      $form["field_" . $variable['section'] . "_" . $variable['tag']]['#type'] = 'hidden';
    }
  }
}