function hook_answers_best_answer_set in Answers 7.4
Lets modules know when a best answer is set.
Parameters
object $question: The question for which best answer has been set.
object $answer: The answer which has been marked as the best answer.
object $old_answer: The previous best answer for the question.
2 invocations of hook_answers_best_answer_set()
- answers_best_answer_flag in answers_best_answer/
answers_best_answer.module - Implements hook_flag().
- answers_best_answer_flag_flag in answers_best_answer/
answers_best_answer.module - Implements hook_flag_flag().
File
- answers_best_answer/
answers_best_answer.api.php, line 18 - Answers_best_answer hooks.
Code
function hook_answers_best_answer_set($question, $answer, $old_answer = NULL) {
if ($old_answer) {
// Old best answer unset.
}
else {
// No old best answer to unset.
}
}