/**
*
*/
private function generateTeachers()
{
$genderList = array(Teacher::GENDER_MALE, Teacher::GENDER_FEMALE);
$prepareItemData = function ($itemNum) use($genderList) {
return ['Teacher Name ' . $itemNum, $genderList[rand(0, 1)], '+79260000' . rand(100, 999)];
};
$this->loadByPortion($prepareItemData, Teacher::tableName(), ['name', 'gender', 'phone'], $this->getConfig('teachers_num'));
}
/**
* @return \yii\db\ActiveQuery
*/
public function getListWithStudentsCounrt()
{
$query = Teacher::find()->joinWith(StudentTeacher::tableName())->addSelect([Teacher::tableName() . '.*', 'COUNT(' . StudentTeacher::tableName() . '.student_id) as student_count'])->groupBy(Teacher::tableName() . '.id');
return $query;
}
