public function query($query_restrict, $extend)
{
$rule = $this->valid_query_string($query_restrict);
if (empty($rule)) {
return new \Illuminate\Database\Eloquent\Collection();
}
if (isset($extend['now'])) {
$this->course = $this->course->where('time1', '!=', '');
}
foreach ($rule as $key => $value_array) {
$column = $this->rule_mapping[$key];
$this->course = $this->course->where(function ($query) use($column, $value_array) {
if ($column == 'course_department' || $column == 'time1' || $column == 'time2' || $column == 'place') {
foreach ($value_array as $value) {
$query->orWhere($column, 'like', '%' . $value . '%');
}
} else {
$query->whereIn($column, $value_array);
}
});
}
return $this->course->get();
}
