function galleria_form_optionset_edit_submit_add in Galleria 7

Submit handler for 'Add option' button; Add a new option to the set.

1 string reference to 'galleria_form_optionset_edit_submit_add'

galleria_form_optionset_edit in includes/galleria.admin.inc

Form builder; Form to edit a given option set.

File

includes/galleria.admin.inc, line 772

Administrative page callbacks for the galleria module.

Code

function galleria_form_optionset_edit_submit_add($form, &$form_state) {
  $optionset =& $form_state['optionset'];

  //  $optionset->options = array_fill_keys(array_keys(galleria_option_elements()), NULL);
  if (!empty($form_state['values']['new_option'])) {
    $new_option_element = 'new_option';
  }
  elseif (!empty($form_state['values']['new_option_custom'])) {
    $new_option_element = 'new_option_custom';
  }
  if (isset($new_option_element)) {
    $new_option = $form_state['values'][$new_option_element];
    if (!array_key_exists($new_option, $optionset->options)) {

      // Add the new option with a NULL value. The input element cares for a default value.
      $optionset->options[$new_option] = NULL;

      // Reset the input field
      $form_state['input'][$new_option_element] = '';
      drupal_set_message(t('Option %name added.', array(
        '%name' => $new_option,
      )));
    }
    else {
      form_set_error($new_option_element, t('This set already includes the %name option.', array(
        '%name' => $new_option,
      )));
    }
  }
  $form_state['rebuild'] = TRUE;
}