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<?php |
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namespace Turahe\Master; |
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/** |
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* Class MasterService. |
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*/ |
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class MasterService |
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{ |
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/** |
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* @var |
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*/ |
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protected $search; |
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/** |
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* @param $location |
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* |
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* @return $this |
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*/ |
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public function search($location) |
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{ |
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$this->search = strtoupper($location); |
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return $this; |
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} |
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/** |
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* @return \Illuminate\Support\Collection |
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*/ |
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public function all() |
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{ |
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$result = collect([]); |
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if ($this->search) { |
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$provinces = Models\Province::search($this->search)->get(); |
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$cities = Models\City::search($this->search)->get(); |
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$districts = Models\District::search($this->search)->get(); |
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$villages = Models\Village::search($this->search)->get(); |
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$result->push($provinces); |
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$result->push($cities); |
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$result->push($districts); |
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$result->push($villages); |
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} |
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return $result->collapse(); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Collection|Models\Province[] |
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*/ |
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public function allProvinces() |
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{ |
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if ($this->search) { |
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return Models\Province::search($this->search)->get(); |
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} |
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return Models\Province::all(); |
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} |
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/** |
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* @param int $numRows |
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* |
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* @return mixed |
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*/ |
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public function paginateProvinces($numRows = 15) |
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{ |
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if ($this->search) { |
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return Models\Province::search($this->search)->paginate(); |
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} |
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return Models\Province::paginate($numRows); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Collection|Models\City[] |
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*/ |
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public function allCities() |
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{ |
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if ($this->search) { |
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return Models\City::search($this->search)->get(); |
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} |
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return Models\City::all(); |
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} |
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/** |
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* @param int $numRows |
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* |
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* @return \Illuminate\Contracts\Pagination\LengthAwarePaginator |
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*/ |
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public function paginateCities($numRows = 15) |
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{ |
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if ($this->search) { |
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return Models\City::search($this->search)->paginate(); |
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} |
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return Models\City::paginate($numRows); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Collection|Models\District[] |
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*/ |
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public function allDistricts() |
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{ |
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if ($this->search) { |
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return Models\District::search($this->search)->get(); |
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} |
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return Models\District::all(); |
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} |
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/** |
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* @param int $numRows |
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* |
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* @return mixed |
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*/ |
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public function paginateDistricts($numRows = 15) |
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{ |
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if ($this->search) { |
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return Models\District::search($this->search)->paginate(); |
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} |
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return Models\District::paginate($numRows); |
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} |
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/** |
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* @return \Illuminate\Database\Eloquent\Collection|Models\Village[] |
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*/ |
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public function allVillages() |
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{ |
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if ($this->search) { |
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return Models\Village::search($this->search)->get(); |
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} |
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return Models\Village::all(); |
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} |
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/** |
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* @param int $numRows |
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* |
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* @return mixed |
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*/ |
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public function paginateVillages($numRows = 15) |
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{ |
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if ($this->search) { |
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return Models\Village::search($this->search)->paginate(); |
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} |
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return Models\Village::paginate($numRows); |
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} |
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/** |
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* @param $provinceId |
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* @param null $with |
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* |
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* @return null|\Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Model|mixed |
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*/ |
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public function findProvince($provinceId, $with = null) |
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{ |
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$with = (array) $with; |
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if ($with) { |
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$withVillages = array_search('villages', $with); |
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if ($withVillages !== false) { |
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unset($with[$withVillages]); |
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$province = Models\Province::with($with)->find($provinceId); |
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$province = $this->loadRelation($province, 'cities.districts.villages'); |
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} else { |
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$province = Models\Province::with($with)->find($provinceId); |
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} |
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return $province; |
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} |
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return Models\Province::find($provinceId); |
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} |
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/** |
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* @param $cityId |
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* @param null $with |
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* |
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* @return null|\Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Model|Models\City|Models\City[] |
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*/ |
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public function findCity($cityId, $with = null) |
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{ |
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$with = (array) $with; |
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if ($with) { |
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return Models\City::with($with)->find($cityId); |
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} |
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return Models\City::find($cityId); |
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} |
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/** |
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* @param $districtId |
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* @param null $with |
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* |
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* @return null|\Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Model|mixed |
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*/ |
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public function findDistrict($districtId, $with = null) |
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{ |
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$with = (array) $with; |
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if ($with) { |
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$withProvince = array_search('provinces', $with); |
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if ($withProvince !== false) { |
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unset($with[$withProvince]); |
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$district = Models\District::with($with)->find($districtId); |
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$district = $this->loadRelation($district, 'cities.provinces', true); |
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} else { |
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$district = Models\District::with($with)->find($districtId); |
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} |
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return $district; |
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} |
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return Models\District::find($districtId); |
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} |
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/** |
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* @param $villageId |
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* @param null $with |
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* |
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* @return null|\Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Model|mixed |
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*/ |
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public function findVillage($villageId, $with = null) |
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{ |
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$with = (array) $with; |
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if ($with) { |
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$withCity = array_search('cities', $with); |
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$withProvince = array_search('provinces', $with); |
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if ($withCity !== false && $withProvince !== false) { |
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unset($with[$withCity]); |
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unset($with[$withProvince]); |
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$village = Models\Village::with($with)->find($villageId); |
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$village = $this->loadRelation($village, 'districts.cities', true); |
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$village = $this->loadRelation($village, 'districts.cities.provinces', true); |
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} elseif ($withCity !== false) { |
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unset($with[$withCity]); |
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$village = Models\Village::with($with)->find($villageId); |
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$village = $this->loadRelation($village, 'districts.cities', true); |
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} elseif ($withProvince !== false) { |
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unset($with[$withProvince]); |
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$village = Models\Village::with($with)->find($villageId); |
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$village = $this->loadRelation($village, 'districts.cities.provinces', true); |
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} else { |
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$village = Models\Village::with($with)->find($villageId); |
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} |
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return $village; |
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} |
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return Models\Village::find($villageId); |
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} |
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/** |
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* @param $object |
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* @param $relation |
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* @param false $belongsTo |
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* |
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* @return mixed |
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*/ |
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private function loadRelation($object, $relation, $belongsTo = false) |
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{ |
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$exploded = explode('.', $relation); |
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$targetRelationName = end($exploded); |
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// We need to clone it first because $object->load() below will call related relation. |
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// I don't know why |
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$newObject = clone $object; |
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// https://softonsofa.com/laravel-querying-any-level-far-relations-with-simple-trick/ |
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// because Eloquent hasManyThrough cannot get through more than one deep relationship |
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$object->load([$relation => function ($q) use (&$createdValue, $belongsTo) { |
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if ($belongsTo) { |
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$createdValue = $q->first(); |
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} else { |
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$createdValue = $q->get()->unique(); |
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} |
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}]); |
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$newObject[$targetRelationName] = $createdValue; |
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return $newObject; |
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} |
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} |
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