πŸš€ DevOps & SRE Certification Program πŸ“… Starting: 1st of Every Month 🀝 +91 8409492687 πŸ” Contact@DevOpsSchool.com

Upgrade & Secure Your Future with DevOps, SRE, DevSecOps, MLOps!

We spend hours scrolling social media and waste money on things we forget, but won’t spend 30 minutes a day earning certifications that can change our lives.
Master in DevOps, SRE, DevSecOps & MLOps by DevOpsSchool!

Learn from Guru Rajesh Kumar and double your salary in just one year.


Get Started Now!

How to Store Countries, States, Cities seed classes into the Database in Laravel PHP? (Part-3)

How to Store Countries, States, Cities seed classes into the Database in Laravel PHP

Part-1 Part- 2

Step 1. Create a City seeder file. Write down the following command as follows:

$  php artisan make:seeder CitiesTableSeeder

Step 2. Create a City model. Write down the following command as follows:

$  php artisan make:model City -m

Step 3. Add columns into Country table.

public function up()
    {
        Schema::create('cities', function (Blueprint $table) {
            $table->bigIncrements('city_id');
            $table->string('city_name');
            $table->integer('state_id');
            $table->timestamps();
        });
    }Code language: PHP (php)

Step 4. Go to Database/seeds/DatabaseSeeder file. Write down the following command as follows to add City seeder class:

$this->call(CitiesTableSeeder::class);
Code language: JavaScript (javascript)
public function run()
    {
        $this->call(CountriesTableSeeder::class);
        $this->call(StatesTableSeeder::class);
        $this->call(CitiesTableSeeder::class);
    }Code language: PHP (php)

Step 5. Go to Database/seeds/CitiesTableSeeder file.

<?php
use App\City;
use App\State;
use App\Country;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;
class CitiesTableSeeder extends Seeder
{
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
$cities = [
[
'city_id' => 1,
'state_id'=> 16,
'city_name' => 'Amlabad'
],
[
'city_id' => 2,
'state_id'=> 16,
'city_name' => 'Bandh Dih'
],
[
'city_id' => 3,
'state_id'=> 16,
'city_name' => 'Bandhgora'
],
[
'city_id' => 4,
'state_id'=> 16,
'city_name' => 'Bhojudih'
],
[
'city_id' => 5,
'state_id'=> 16,
'city_name' => 'Bokaro Steel City'
],
[
'city_id' => 16,
'state_id'=> 16,
'city_name' => 'Chandrapura'
],
[
'city_id' => 7,
'state_id'=> 16,
'city_name' => 'Chas'
],
[
'city_id' => 8,
'state_id'=> 16,
'city_name' => 'Chira Chas'
],
[
'city_id' => 9,
'state_id'=> 16,
'city_name' => 'Dugda'
],
[
'city_id' => 10,
'state_id'=> 16,
'city_name' => 'Dungaditand'
],
[
'city_id' => 11,
'state_id'=> 16,
'city_name' => 'Gomia'
],
[
'city_id' => 12,
'state_id'=> 16,
'city_name' => 'Jaridih Bazar'
],
[
'city_id' => 13,
'state_id'=> 16,
'city_name' => 'Jena'
],
[
'city_id' => 14,
'state_id'=> 16,
'city_name' => 'Kurpania'
],
[
'city_id' => 15,
'state_id'=> 16,
'city_name' => 'Lalpania'
],
[
'city_id' => 101,
'state_id'=> 16,
'city_name' => 'Phusro'
],
[
'city_id' => 17,
'state_id'=> 16,
'city_name' => 'Sijhua'
],
[
'city_id' => 18,
'state_id'=> 16,
'city_name' => 'Tenu'
],
[
'city_id' => 19,
'state_id'=> 1,
'city_name' => 'bombuflat'
],
[
'city_id' => 20,
'state_id'=> 1,
'city_name' => 'Garacharma'
],
[
'city_id' => 21,
'state_id'=> 1,
'city_name' => 'Port Blair'
],
[
'city_id' => 22,
'state_id'=> 1,
'city_name' => 'Rangat'
],
[
'city_id' => 23,
'state_id'=> 2,
'city_name' => 'Addanki'
],
[
'city_id' => 24,
'state_id'=> 2,
'city_name' => 'Adivivaram'
],
[
'city_id' => 25,
'state_id'=> 2,
'city_name' => 'Adoni'
],
[
'city_id' => 26,
'state_id'=> 2,
'city_name' => 'Aganampudi'
],
[
'city_id' => 27,
'state_id'=> 2,
'city_name' => 'Ajjaram'
],
[
'city_id' => 28,
'state_id'=> 2,
'city_name' => 'Akividu'
],
[
'city_id' => 29,
'state_id'=> 2,
'city_name' => 'Akkarampalle'
],
[
'city_id' => 30,
'state_id'=> 2,
'city_name' => 'Akkayapalle'
],
[
'city_id' => 31,
'state_id'=> 2,
'city_name' => 'Akkireddipalem'
],
[
'city_id' =>32,
'state_id'=> 2,
'city_name' => 'Alampur'
],
[
'city_id' => 33,
'state_id'=> 2,
'city_name' => 'Amalapuram'
],
];
City::insert($cities);
}
}
view raw CitiesTableSeeder.php hosted with ❀ by GitHub

Step 6. Migrate the tables into the MySQL database.

$ php artisan migrate

Step 7. Run the seeder class file individually.

$  php artisan db:seed --class=CitiesTableSeederCode language: JavaScript (javascript)

Step 8. Go to app\http\Controllers\MainController.php file. Define funcitions of City.

public function getCities($id){
        $cities= City::where('state_id',$id)->get();
        return response()->json(['cities' => $cities]);
   }Code language: PHP (php)

Step 9. Then, go to routes/web.php file and define all these routes.

Route::get('/getCities/{id}','MainController@getCities');Code language: JavaScript (javascript)

Step 10. Go to resources/views/welcome.blade.php file

<div class="container">
<br/><br/><br/>
<h1>DropDown Feature</h1>
<br/>
<div class="form-group">
<label for="country">Select your Country</label>
<select name="country_id" id="country" class="form-control">
<option value="">Select Country</option>
@foreach($countries as $key => $value)
<option value="{{$key}}">{{$value}}</option>
@endforeach
</select>
</div>
<div class="form-group">
<label for="state">Select your State</label>
<select name="state_id" id="state" class="form-control">
<option value="">Select State</option>
</select>
</div>
<div class="form-group">
<label for="city">Select your City</label>
<select name="city_id" id="city" class="form-control">
<option value="">Select City</option>
</select>
</div>
</div>
<script src="{{asset('js/jquery.js')}}"></script>
<script>
$(document).ready(function(){
$('#country').on('change',function(){
var country_id= $(this).val();
if (country_id) {
$.ajax({
url: "{{url('/getStates')}}/"+country_id,
type: "GET",
dataType: "json",
success: function(html){
console.log(html.states);
$('select[name="state_id"]').empty();
$.each(html.states,function(i, states){
console.log(states.state_id);
$('select[name="state_id"]').append('<option value="'+states.state_id+'">'+states.state_name+'</option>');
});
}
});
}else {
$('select[name="state_id"]').empty();
}
});
$('#state').on('change',function(){
var state_id= $(this).val();
if (state_id) {
$.ajax({
url: "{{url('/getCities')}}/"+state_id,
type: "GET",
dataType: "json",
success: function(html){
console.log(html.cities);
$('select[name="city_id"]').empty();
$.each(html.cities,function(i, cities){
console.log(cities.city_id);
$('select[name="city_id"]').append('<option value="'+cities.city_id+'">'+cities.city_name+'</option>');
});
}
});
}else {
$('select[name="city_id"]').empty();
}
});
});
</script>
</script>
view raw welcome.blade.php hosted with ❀ by GitHub

Thanks

Certification Courses

DevOpsSchool has introduced a series of professional certification courses designed to enhance your skills and expertise in cutting-edge technologies and methodologies. Whether you are aiming to excel in development, security, or operations, these certifications provide a comprehensive learning experience. Explore the following programs:

DevOps Certification, SRE Certification, and DevSecOps Certification by DevOpsSchool

Explore our DevOps Certification, SRE Certification, and DevSecOps Certification programs at DevOpsSchool. Gain the expertise needed to excel in your career with hands-on training and globally recognized certifications.