array(
'name' => t('Mark the words'),
'description' => t('Quiz questions that find noun or verb in the question.'),
'question provider' => 'MarkWordQuestion',
'response provider' => 'MarkWordResponse',
'module' => 'quiz_question', // All wrapper functions are in that module.
),
);
}
/**
* Implementation of the quiz_question hook_config.
*/
function mark_word_config() {
return FALSE; // No config options available for this question type
}
/**
* Implementation of hook_autoload_info().
*/
function mark_word_autoload_info() {
return array(
'MarkWordQuestion' => array('file' => 'mark_word.classes.inc'),
'MarkWordResponse' => array('file' => 'mark_word.classes.inc'),
);
}
/**
* Implementation of hook_form_alter()
*/
function mark_word_form_alter(&$form, &$form_state, $form_id) {
if ($form_id == 'mark_word_node_form') {
$form['#after_build'][] = 'mark_word_node_form_after_build';
}
}
function mark_word_node_form_after_build($form) {
// To prevent wysiwyg editor messing with question syntax
$form['body'][LANGUAGE_NONE]['0']['format']['#access'] = FALSE;
$form['body'][LANGUAGE_NONE]['0']['#wysiwyg'] = FALSE;
return $form;
}
/**
* Implementation of hook_theme().
*/
function mark_word_theme() {
$path = drupal_get_path('module', 'mark_word') . '/theme';
return array(
'mark_word_response_form' => array(
'render element' => 'form',
'path' => $path,
'file' => 'mark_word.theme.inc',
),
'mark_word_user_answer' => array(
'arguments' => array('answer' => NULL, 'correct' => NULL),
'path' => $path,
'file' => 'mark_word.theme.inc',
),
'mark_word_answering_form' => array(
'render element' => 'form',
'path' => $path,
'file' => 'mark_word.theme.inc',
),
);
}
function _mark_word_shuffle_choices($choices) {
$new_array = array();
$new_array[''] = '';
while (count($choices)) {
$element = array_rand($choices);
$new_array[$element] = $choices[$element];
unset($choices[$element]);
}
return $new_array;
}
function _mark_word_get_correct_answer($question, $admin_answer) {
$output = '';
$chunks = explode(' ', $question);
$answer = explode(',', $admin_answer);
$correct_answer = array();
foreach ($chunks as $key => $chunk) {
if (in_array($chunk, $answer, TRUE)) {
$correct_answer[] = '' . $chunk . '';
continue;
}
$correct_answer[] = $chunk;
}
$output = implode(' ', $correct_answer);
return str_replace("\n", "
", $output);
}
function _mark_word_get_user_answer($question, $user_answer, $admin_answer) {
$output = '';
$question = explode(' ', $question);
$user_answer = explode(',', $user_answer);
$admin_answer = explode(',', $admin_answer);
$correct_answer = array();
foreach ($question as $key => $chunk) {
if (in_array($chunk, $user_answer, TRUE)) {
$array_intersect = array_intersect($user_answer, $admin_answer);
$class = (in_array($chunk, $array_intersect)) ? 'correct' : 'incorrect';
$class .= ' answer user-answer';
$correct_answer[$key] = '' . $chunk . '';
continue;
}
$correct_answer[$key] = $chunk;
}
$output = implode(' ', $correct_answer);
return str_replace("\n", "
", $output);
}