function matrix_settings_throbber_delete in Matrix field 6.2

Menu callback to delete an element This is part one of the delete process. Accepts parameters via $_REQUEST Echos a delete confirm form.

1 string reference to 'matrix_settings_throbber_delete'

matrix_menu in ./matrix.module

Implementation of hook_menu().

File

./admin.inc, line 106

Provides functions used in the creation of matrix fields.

Code

function matrix_settings_throbber_delete() {
  $field_name = $_REQUEST['field_name'];
  $element_id = $_REQUEST['element_id'];
  $confirm = $_REQUEST['confirm'];
  $rc = $_REQUEST['rc'];
  $cache_response = cache_get('matrix-' . $rc . '-' . $field_name);

  //load existing elements from cache
  $elements = (array) $cache_response->data;
  if ($confirm == 'confirmed') {
    unset($elements[$element_id]);
    cache_set('matrix-' . $rc . '-' . $field_name, $elements);

    //save all elements back to the cache
    $list .= theme('matrix_settings_list', $elements, $rc);
    echo drupal_to_js(array(
      'list' => $list,
      'data' => serialize($elements),
    ));
    exit;
  }
  else {
    $output = drupal_get_form('matrix_delete_button');
    echo $output;
    exit;
  }
}