4require_once 
'Modules/TestQuestionPool/classes/class.ilAssQuestionHint.php';
 
   32        return current($this->questionHints);
 
   43        return reset($this->questionHints);
 
   54        return next($this->questionHints);
 
   65        return key($this->questionHints);
 
   76        return key($this->questionHints) !== 
null;
 
   96        $this->questionHints[] = $questionHint;
 
  108        foreach ($this as $questionHint) {
 
  111            if ($questionHint->getId() == $hintId) {
 
  112                return $questionHint;
 
  116        require_once 
'Modules/TestQuestionPool/exceptions/class.ilTestQuestionPoolException.php';
 
  130        foreach ($this as $questionHint) {
 
  133            if ($questionHint->getId() == $hintId) {
 
  154        foreach ($this as $questionHint) {
 
  157            $questionHint->setIndex(++
$counter);
 
  158            $questionHint->save();
 
  177        foreach ($questionHintList as $questionHint) {
 
  180            $originalHintId = $questionHint->getId();
 
  182            $questionHint->setId(
null);
 
  183            $questionHint->setQuestionId($duplicateQuestionId);
 
  185            $questionHint->save();
 
  187            $duplicateHintId = $questionHint->getId();
 
  189            $hintIds[$originalHintId] = $duplicateHintId;
 
  204        $tableData = array();
 
  206        foreach ($this as $questionHint) {
 
  209            $tableData[] = array(
 
  210                'hint_id'               => $questionHint->getId(),
 
  211                'hint_index'    => $questionHint->getIndex(),
 
  212                'hint_points'   => $questionHint->getPoints(),
 
  213                'hint_text'             => $questionHint->getText()
 
  242                        WHERE           qht_question_fi = %s 
  244                        ORDER BY        qht_hint_index ASC 
  250            array((
int) $questionId)
 
  253        $questionHintList = 
new self();
 
  260            $questionHintList->addHint($questionHint);
 
  263        return $questionHintList;
 
  279        $qht_hint_id__IN__hintIds = 
$ilDB->in(
'qht_hint_id', $hintIds, 
false, 
'integer');
 
  290                        WHERE           $qht_hint_id__IN__hintIds 
  292                        ORDER BY        qht_hint_index ASC 
  297        $questionHintList = 
new self();
 
  304            $questionHintList->addHint($questionHint);
 
  307        return $questionHintList;
 
  326                        SELECT          1 + COALESCE( MAX(qht_hint_index), 0 ) next_index 
  330                        WHERE           qht_question_fi = %s 
  336            array((
int) $questionId)
 
  341        return $row[
'next_index'];
 
  354        $__qht_question_fi__IN__questionIds = 
$ilDB->in(
'qht_question_fi', $questionIds, 
false, 
'integer');
 
  357                        DELETE FROM             qpl_hints 
  358                        WHERE                   $__qht_question_fi__IN__questionIds 
An exception for terminatinating execution or to throw for unit testing.
rewind()
iterator interface method
getHint($hintId)
returns the question hint object relating to the passed hint id
key()
iterator interface method
current()
iterator interface method
valid()
iterator interface method
static deleteHintsByQuestionIds($questionIds)
Deletes all question hints relating to questions included in given question ids.
static getNextIndexByQuestionId($questionId)
determines the next index to be used for a new hint that is to be added to the list of existing hints...
hintExists($hintId)
checks wether a question hint object relating to the passed id exists or not
getTableData()
returns an array with data of the hints in this list that is adopted to be used as table gui data
reIndex()
re-indexes the list's hints sequentially by current order (starting with index "1")
__construct()
Constructor.
next()
iterator interface method
addHint(ilAssQuestionHint $questionHint)
adds a question hint object to the current list instance
static duplicateListForQuestion($originalQuestionId, $duplicateQuestionId)
duplicates a hint list from given original question id to given duplicate question id and returns an ...
static getListByHintIds($hintIds)
instantiates a question hint list for the passed hint ids
static getListByQuestionId($questionId)
instantiates a question hint list for the passed question id
static assignDbRow(self $questionHint, $hintDbRow)
assigns the field elements of passed hint db row array to the corresponding hint object properties of...
foreach($_POST as $key=> $value) $res