/**
* @param $testObjects Test[]
* @return array
*/
function testRecords($testObjects)
{
$return = array();
if (is_array($testObjects)) {
$return['total'] = 0;
$return['obtained'] = 0;
$return['percentage'] = "0";
foreach ($testObjects as $key => $test) {
$test_ids[] = $test->id->val;
if ($this->hasToTakeTest($test)) {
//pEcho("Student ".$this->title()." has to take test: ".$test->title());
$return['total'] += $test->max_marks->val;
}
//else{ pEcho("Student ".$this->title()." does NOT have to take test: ".$test->title()); }
// $this->pr('student'); $test->pr('test');
}
$cond = "student_id =" . $this->id->val . " AND test_id in (" . join(",", $test_ids) . ")";
$records = Test_record::findByCondition($cond);
$return['tests'] = array_flip($test_ids);
if ($records) {
foreach ($records as $key => $testRec) {
$return['tests'][$testRec->test_id->val] = $testRec;
$return['obtained'] += $testRec->obtained_marks->val;
}
}
if ($return['total'] > 0) {
$return['percentage'] = round($return['obtained'] / $return['total'] * 100, 2);
}
}
return $return;
}
public function autoInsertTest_record()
{
$students = $this->relStudents();
foreach ($students as $stdnt) {
// dont insert a test rec if it already exists:
$condition = "test_id='" . $this->id->val . "' AND student_id='{$stdnt->id}->val'";
if (!Test_record::findByCondition($condition)) {
// pr("Entering a new rec");
// insert a new test rec
$testRec = new Test_record();
$testRec->test_id->val = $this->id->val;
$testRec->student_id->val = $stdnt->id->val;
if (!$testRec->dbSave()) {
return false;
}
}
// pr("Outside the if");
}
return true;
}