function taxonomy_image_form_field_ui_field_edit_form_alter in Taxonomy Image 7

Implements hook_form_FORM_ID_alter() for field_ui_field_edit_form().

Cardinality of taxonomy_image is always 1. Prevent the user from changing that by disabling the form element.

File

./taxonomy_image.module, line 299

Implements a field formatter that can display image on referenced taxonomy terms.

Code

function taxonomy_image_form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
  if ($form['#field']['field_name'] == 'taxonomy_image') {
    $form['field']['cardinality']['#disabled'] = TRUE;
  }
}