Default dummy image for Drupal 7 tutorial #6

gistfile1.txt

/**
* Implements hook_field_create_instance().
*/
function MY_DEPLOY_MODULE_field_create_instance($field) {
  if($field['field_name'] == 'field_imagen') {
    $source = drupal_get_path('module', 'MY_DEPLOY_MODULE') . '/dummy.jpg';
    $file = new stdClass;
    $file­>filename = 'dummy.jpg';
    $file­>timestamp = REQUEST_TIME;
    $file­>uri = $source;
    $file­>filemime = file_get_mimetype($source);
    $file­>uid = 1;
    $file­>status = 1;
    $file = file_copy($file, 'public://default.jpg', FILE_EXISTS_REPLACE);
    $fid = $file­>fid;
    $field = field_info_field("field_imagen");
    $field['settings']['default_image'] = $fid;
    field_update_field($field);
  }
}