function private_message_preprocess_field__private_message_thread__private_messages in Private Message 8

Same name and namespace in other branches

1. 8.2 private_message.module \private_message_preprocess_field__private_message_thread__private_messages()

Implements hook_preprocess_field().

Adds a custom class to the field that can be targeted, as the default classes may be altered in themes/templates, and therefore should not be depended upon.

File

./private_message.module, line 584

Contains hooks for the private message module.

Code

function private_message_preprocess_field__private_message_thread__private_messages(&$vars) {
  foreach (array_keys($vars['items']) as $index) {
    $vars['items'][$index]['attributes']
      ->setAttribute('class', 'private-message-wrapper');
  }
}