Viewing file:  CountryStateCity.php (4.81 KB) -rw-r--r--
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<?php
namespace App\Http\Livewire;
use App\Models\City;
use App\Models\SearchCountry;
use App\Models\State;
use Livewire\Component;
class CountryStateCity extends Component
{
public $countries = [];
public $states = [];
public $cities = [];
public $selectedCountryId;
public $selectedStateId;
public $selectedCityId;
protected $listeners = [
'getStateByCountryId' => 'getStateByCountryId',
'getCityByStateId' => 'getCityByStateId',
];
public function hydrate()
{
$this->dispatchBrowserEvent('render-select2');
}
public function render()
{
// If the country changes, reset the selected state unless a new state is selected
if (! $this->selectedStateId || ! $this->isStateSelected()) {
$this->selectedStateId = null;
}
$this->countries = SearchCountry::select('id', 'name')
->get()
->toArray();
$selectedCountry = SearchCountry::where('name', $this->selectedCountryId)->first();
if ($selectedCountry) {
$countryId = $selectedCountry->id;
$this->states = State::select('id', 'name', 'country_id')
->where('country_id', $countryId)
->get()
->toArray();
} else {
// Handle the case where the selected city was not found
$this->states = [];
}
$selectedState = State::where('name', $this->selectedStateId)->first();
if ($selectedState) {
$stateId = ($this->selectedStateId == null) ? null : $selectedState->id;
$this->cities = City::select('id', 'name', 'state_id')
->where('state_id', $stateId)
->get()
->toArray();
} else {
$this->cities = [];
}
return view('livewire.country-state-city');
}
protected function isStateSelected()
{
// Check if a state is currently selected
return $this->selectedStateId !== null;
}
public function getStateByCountryId()
{
$selectedCity = SearchCountry::where('name', $this->selectedCountryId)->first();
if ($selectedCity) {
$countryId = $selectedCity->id;
$this->states = State::select('id', 'name', 'country_id')
->where('country_id', $countryId)
->get()
->toArray();
} else {
// Handle the case where the selected city was not found
$this->states = [];
}
}
public function getCityByStateId()
{
// Assuming you have a Zone model with a 'country_id' attribute
$selectedState = State::where('name', $this->selectedStateId)->first();
if ($selectedState) {
$stateId = $selectedState->id;
$this->cities = City::select('id', 'name', 'state_id', 'long', 'lat')
->where('state_id', $stateId)
->get()
->toArray();
} else {
$this->cities = [];
}
}
public function mount()
{
$this->selectedCountryId = session('selectedCountryId', null);
$this->selectedStateId = session('selectedStateId', null);
$this->selectedCityId = session('selectedCityId', null);
session([
'selectedCountryLong' => null,
'selectedCountryLat' => null,
'selectedStateLong' => null,
'selectedStateLat' => null,
'selectedCityLong' => null,
'selectedCityLat' => null,
]);
}
public function updatedselectedCountryId($value)
{
session(['selectedCountryId' => $value]);
// Update session values for 'long' and 'lat' based on the selected country
$selectedCountry = SearchCountry::where('name', $value)->first();
if ($selectedCountry) {
session(['selectedCountryLong' => $selectedCountry->long]);
session(['selectedCountryLat' => $selectedCountry->lat]);
}
}
public function updatedselectedStateId($value)
{
session(['selectedStateId' => $value]);
// Update session values for 'long' and 'lat' based on the selected state
$selectedState = State::where('name', $value)->first();
if ($selectedState) {
session(['selectedStateLong' => $selectedState->long]);
session(['selectedStateLat' => $selectedState->lat]);
}
}
public function updatedselectedCityId($value)
{
session(['selectedCityId' => $value]);
// Update session values for 'long' and 'lat' based on the selected city
$selectedCity = City::where('name', $value)->first();
if ($selectedCity) {
session(['selectedCityLong' => $selectedCity->long]);
session(['selectedCityLat' => $selectedCity->lat]);
}
}
}
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