本文整理汇总了PHP中question_engine_data_mapper::delete_steps方法的典型用法代码示例。如果您正苦于以下问题：PHP question_engine_data_mapper::delete_steps方法的具体用法？PHP question_engine_data_mapper::delete_steps怎么用？PHP question_engine_data_mapper::delete_steps使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类question_engine_data_mapper的用法示例。
在下文中一共展示了question_engine_data_mapper::delete_steps方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: save
/**
* Write all the changes we have recorded to the database.
* @param question_engine_data_mapper $dm the mapper to use to update the database.
*/
public function save(question_engine_data_mapper $dm)
{
$dm->delete_steps(array_keys($this->stepsdeleted), $this->quba->get_owning_context());
foreach ($this->stepsmodified as $stepinfo) {
list($step, $questionattemptid, $seq) = $stepinfo;
$dm->update_question_attempt_step($step, $questionattemptid, $seq, $this->quba->get_owning_context());
}
foreach ($this->stepsadded as $stepinfo) {
list($step, $questionattemptid, $seq) = $stepinfo;
$dm->insert_question_attempt_step($step, $questionattemptid, $seq, $this->quba->get_owning_context());
}
foreach ($this->attemptsadded as $qa) {
$dm->insert_question_attempt($qa, $this->quba->get_owning_context());
}
foreach ($this->attemptsmodified as $qa) {
$dm->update_question_attempt($qa);
}
if ($this->modified) {
$dm->update_questions_usage_by_activity($this->quba);
}
}示例2: save
/**
* Write all the changes we have recorded to the database.
* @param question_engine_data_mapper $dm the mapper to use to update the database.
*/
public function save(question_engine_data_mapper $dm)
{
$dm->delete_steps(array_keys($this->stepsdeleted), $this->quba->get_owning_context());
// Initially an array of array of question_attempt_step_objects.
// Built as a nested array for efficiency, then flattened.
$stepdata = array();
foreach ($this->stepsmodified as $stepinfo) {
list($step, $questionattemptid, $seq) = $stepinfo;
$stepdata[] = $dm->update_question_attempt_step($step, $questionattemptid, $seq, $this->quba->get_owning_context());
}
foreach ($this->stepsadded as $stepinfo) {
list($step, $questionattemptid, $seq) = $stepinfo;
$stepdata[] = $dm->insert_question_attempt_step($step, $questionattemptid, $seq, $this->quba->get_owning_context());
}
foreach ($this->attemptsadded as $qa) {
$stepdata[] = $dm->insert_question_attempt($qa, $this->quba->get_owning_context());
}
foreach ($this->attemptsmodified as $qa) {
$dm->update_question_attempt($qa);
}
if ($this->modified) {
$dm->update_questions_usage_by_activity($this->quba);
}
if (!$stepdata) {
return;
}
$dm->insert_all_step_data(call_user_func_array('array_merge', $stepdata));
}