function br_tax_number_fields_field_display_alter in Brazilian IDs 7

Implements hook_field_display_alter().

File

./br_tax_number_fields.module, line 12

Adds Brazilian Tax Number field widgets to text field type at the Field UI and creates new form element types for use in the Form API.

Code

function br_tax_number_fields_field_display_alter(&$display, $context) {
  if ($context['instance']['widget']['module'] == 'br_tax_number_fields') {
    $display['type'] = $context['instance']['widget']['type'];

    // Change from text module to br_tax_number_fields so
    // br_tax_number_fields_field_formatter_view is called.
    $display['module'] = 'br_tax_number_fields';
  }
}