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function simplenews_get_newsletter_field in Simplenews 7.2

Get the fieldname(s) from a content type that hold the newsletter.

Parameters

$bundle_name: The content type of which to return the field.

Return value

field definition Field name of the field containing the newsletter, FALSE if no field is selected.

Related topics

Newsletter issue
@todo

File

./simplenews.module, line 834
Simplenews node handling, sent email, newsletter block and general hooks

Code

function simplenews_get_newsletter_field($bundle_name) {
  $fields_info = field_info_fields();
  $field_name = variable_get('simplenews_newsletter_field', 'simplenews_newsletter');
  $instances = field_info_instances('node', $bundle_name);
  if (isset($instances[$field_name])) {
    return $fields_info[$field_name];
  }
  else {
    return FALSE;
  }
}