Category Archives: PHP

NestedTree Notes

Wiki:

https://en.wikipedia.org/wiki/Nested_set_model

Update nest_left and nest_right values of all nodes:

    public function refresh_nested_tree(){
        $root_id = 10;
        $index = 1;
        $arr = [];
        $root = CategoryM::find($root_id);
        $this->loop_children($root, $index, $arr);
        logg($arr);
    }

    private function loop_children($node, &$index, &$arr){
        $arr[] = [$node->id, $index];
        $node->nest_left = $index;

        $children = CategoryM::where('parent_id', $node->id)
            ->orderBy('sort_order')
            ->get();

        if($children == false || count($children) == 0){
            $index++;
            $node->nest_right = $index;
            $node->save();
            return;
        }

        foreach($children as $key => $child){
            $index++;
            $this->loop_children($child, $index, $arr);
        }

        $index++;
        $node->nest_right = $index;
        $node->save();
    }

public function refresh_nested_tree(){

$root_id = 10;

$index = 1;

$arr = [];

$root = CategoryM::find($root_id);

$this->loop_children($root, $index, $arr);

logg($arr);

}

private function loop_children($node, &$index, &$arr){

$arr[] = [$node->id, $index];

$node->nest_left = $index;

$children = CategoryM::where('parent_id', $node->id)

->orderBy('sort_order')

->get();

if($children == false || count($children) == 0){

$index++;

$node->nest_right = $index;

$node->save();

return;

}

foreach($children as $key => $child){

$index++;

$this->loop_children($child, $index, $arr);

}

$index++;

$node->nest_right = $index;

$node->save();

}

Notes:

In October CMS, a category must have nest_left and nest_right values or it will cause serious error.

Copy (Replicate) an Eloquent Model

Use following script will create a new object:

$model = $this->replicate();

1	$model = $this->replicate();

But this script will remove attribute “id”, so if you want to keep attribute “id”, need to do this:

$model->id = $this->id;

1	$model->id = $this->id;

Reference:

Easy to copy a record in DB table:
https://laraveldaily.com/quick-replication-of-model-row/

Request Validation

Doc:

https://laravel.com/docs/5.4/validation#creating-form-requests

Command:

php artisan make:request StoreBlogPost

1	php artisan make:request StoreBlogPost

Example:

namespace App\Http\Requests;
 
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
 
class NewMemberReq extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }
 
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'action' => 'required|' . Rule::in(["new", "update"]), 
            'name' => 'required', 
            'pid' => 'required', 
            'email' => 'required|email|unique:member', 
            'phone' => 'required', 
            'mobile' => 'required|numeric|digits:10', 
            'city' => 'required', 
            'area' => 'required|numeric', 
            'address' => 'required', 
            'bank' => 'required', 
            'branch_id' => 'required', 
            'bank_account' => 'required', 
            'password' => 'required|min:5', 
            'cat' => 'required|numeric', 
        ];
    }
 
    public function messages()
    {
        return [
            'action.in' => '動作代碼錯誤', 
            'name.required' => '姓名為必填',
            'pid.required' => '身份證號為必填',
            'email.required' => 'Email為必填',
            'email.email' => 'Email格式不正確',
            'email.unique' => 'Email已經存在',
            'phone.required' => '電話為必填',
            'mobile.required' => '手機號碼為必填',
            'mobile.numeric' => '手機號碼為10位數字',
            'mobile.digits' => '手機號碼為10位數字',
            'city.required' => '縣市為必填',
            'area.required' => '地區為必填',
            'area.numeric' => '地區為數字',
            'address.required' => '地址為必填',
            'bank.required' => '銀行為必填',
            'branch_id.required' => '分行為必填',
            'bank_account.required' => '銀行帳號為必填',
            'password.required' => '密碼為必填',
            'password.min' => '密碼至少要5碼',
            'cat.required' => '產品分類為必填',
            'cat.numeric' => '產品分類為數字',
        ];
    }
}

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

use Illuminate\Validation\Rule;

class NewMemberReq extends FormRequest

{

/**

* Determine if the user is authorized to make this request.

* @return bool

public function authorize()

{

return true;

}

/**

* Get the validation rules that apply to the request.

* @return array

public function rules()

{

return [

'action' => 'required|' . Rule::in(["new", "update"]),

'name' => 'required',

'pid' => 'required',

'email' => 'required|email|unique:member',

'phone' => 'required',

'mobile' => 'required|numeric|digits:10',

'city' => 'required',

'area' => 'required|numeric',

'address' => 'required',

'bank' => 'required',

'branch_id' => 'required',

'bank_account' => 'required',

'password' => 'required|min:5',

'cat' => 'required|numeric',

];

}

public function messages()

{

return [

'action.in' => '動作代碼錯誤',

'name.required' => '姓名為必填',

'pid.required' => '身份證號為必填',

'email.required' => 'Email為必填',

'email.email' => 'Email格式不正確',

'email.unique' => 'Email已經存在',

'phone.required' => '電話為必填',

'mobile.required' => '手機號碼為必填',

'mobile.numeric' => '手機號碼為10位數字',

'mobile.digits' => '手機號碼為10位數字',

'city.required' => '縣市為必填',

'area.required' => '地區為必填',

'area.numeric' => '地區為數字',

'address.required' => '地址為必填',

'bank.required' => '銀行為必填',

'branch_id.required' => '分行為必填',

'bank_account.required' => '銀行帳號為必填',

'password.required' => '密碼為必填',

'password.min' => '密碼至少要5碼',

'cat.required' => '產品分類為必填',

'cat.numeric' => '產品分類為數字',

];

}

Laravel Translate Model (dimsav/laravel-translatable)

Official Doc

https://github.com/dimsav/laravel-translatable#tutorials

Schema

Main table: store_menu, translated table: store_menu_translations

Schema::create('store_menu', function (Blueprint $table) {
	$table->bigIncrements('id');
	$table->integer('store_id');

	/*
		Don't need to add columns need to be translated in main table
	*/
	
	$table->tinyInteger('status')->default(1);
	$table->timestamps();
	$table->softDeletes();
});

Schema::create('store_menu_translations', function (Blueprint $table) {
	$table->increments('id');
	$table->string('locale')->index();
	$table->bigInteger('store_menu_m_id')->unsigned();
	
	/*
	$table->bigInteger('menu_id')->unsigned();
	I tried to use this column name to reference to main table, 
	but error occurs when saveing data and it says 'store_menu_m_id' not found.
	Have no idea where to change the rule
	*/

	// Columns need to be translated
	$table->string('name')->nullable();
	$table->string('subtitle', 255)->nullable();
	$table->text('summary')->nullable();
	$table->longText('description')->nullable();
	$table->text('note')->nullable()->nullable();

	$table->unique(['store_menu_m_id','locale']);
	$table->foreign('store_menu_m_id')->references('id')->on('store_menu')->onDelete('cascade');
});

Schema::create('store_menu', function (Blueprint $table) {

$table->bigIncrements('id');

$table->integer('store_id');

Don't need to add columns need to be translated in main table

$table->tinyInteger('status')->default(1);

$table->timestamps();

$table->softDeletes();

});

Schema::create('store_menu_translations', function (Blueprint $table) {

$table->increments('id');

$table->string('locale')->index();

$table->bigInteger('store_menu_m_id')->unsigned();

$table->bigInteger('menu_id')->unsigned();

I tried to use this column name to reference to main table,

but error occurs when saveing data and it says 'store_menu_m_id' not found.

Have no idea where to change the rule

// Columns need to be translated

$table->string('name')->nullable();

$table->string('subtitle', 255)->nullable();

$table->text('summary')->nullable();

$table->longText('description')->nullable();

$table->text('note')->nullable()->nullable();

$table->unique(['store_menu_m_id','locale']);

$table->foreign('store_menu_m_id')->references('id')->on('store_menu')->onDelete('cascade');

});

Full example:

How to Add Multi-Language Models to Laravel QuickAdminPanel

Controller to save data

$menu = new StoreMenuM;
$menu = TranslateM::to_translate_data($data, $menu);
//logg($menu);
$menu->save();

$menu = new StoreMenuM;

$menu = TranslateM::to_translate_data($data, $menu);

//logg($menu);

$menu->save();

TranslateM

<?php
namespace App\Models;

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Config;
use Illuminate\Database\Eloquent\Model;

use Carbon\Carbon;

class TranslateM extends Model{

    static function to_translate_data($data, $model){
        $locales = Config::get('wikirex.locales');
        //logg($data);

        foreach ($data as $key => $value) {
            $match = null;
            foreach ($locales as $code => $locale) {
                preg_match('/^(.+)\_(' . $code . ')$/', $key, $match);
                //logg($match);
                if($match != false){
                    break;
                }
            }
            //logg($match);

            if($match == false){
                $model->{$key} = $value;
            }else{
                $model->translateOrNew($match[2])->{$match[1]} = $value;
            }
        }

        return $model;
    }
}

<?php

namespace App\Models;

use Illuminate\Support\Facades\DB;

use Illuminate\Support\Facades\Config;

use Illuminate\Database\Eloquent\Model;

use Carbon\Carbon;

class TranslateM extends Model{

static function to_translate_data($data, $model){

$locales = Config::get('wikirex.locales');

//logg($data);

foreach ($data as $key => $value) {

$match = null;

foreach ($locales as $code => $locale) {

preg_match('/^(.+)\_(' . $code . ')$/', $key, $match);

//logg($match);

if($match != false){

break;

}

//logg($match);

if($match == false){

$model->{$key} = $value;

}else{

$model->translateOrNew($match[2])->{$match[1]} = $value;

}

return $model;

}

Ajax Response Trait

<?php
namespace App\Traits;
 
// To set $locale value of a model and translate all translatable attributes
trait AjaxResponse
{
    protected function success_response($data, $extra=null){
        $response = [
            'status' => 'success', 
            'data' => $data, 
            'extra' => $extra
        ];

        //header('Content-Type: application/json');
        //echo json_encode($response);
        //exit();
        return response()->json($response);
    }

    protected function fail_response($msg, $code=0){
        $response = [
            'status' => 'fail', 
            'code' => $code, 
            'message' => $msg
        ];

        //header('Content-Type: application/json');
        //echo json_encode($response);
        //exit();

        return response()->json($response);
    }

    protected function error_response($errors, $msg='網路錯誤'){
        $response = [
            'message' => $msg,
            'errors' => $errors
        ];

        return response()->json($response, 422);
    }

    protected function datatable_response($total, $filtered_total, $data=[], $draw=0){
        $out = array();
        $out['draw'] = $draw;
        $out['recordsTotal'] = $total;
        $out['recordsFiltered'] = $filtered_total;
        $out['data'] = $data;
     
        return response()->json($out);
    }
}

<?php

namespace App\Traits;

// To set $locale value of a model and translate all translatable attributes

trait AjaxResponse

{

protected function success_response($data, $extra=null){

$response = [

'status' => 'success',

'data' => $data,

'extra' => $extra

];

//header('Content-Type: application/json');

//echo json_encode($response);

//exit();

return response()->json($response);

}

protected function fail_response($msg, $code=0){

$response = [

'status' => 'fail',

'code' => $code,

'message' => $msg

];

//header('Content-Type: application/json');

//echo json_encode($response);

//exit();

return response()->json($response);

}

protected function error_response($errors, $msg='網路錯誤'){

$response = [

'message' => $msg,

'errors' => $errors

];

return response()->json($response, 422);

}

protected function datatable_response($total, $filtered_total, $data=[], $draw=0){

$out = array();

$out['draw'] = $draw;

$out['recordsTotal'] = $total;

$out['recordsFiltered'] = $filtered_total;

$out['data'] = $data;

return response()->json($out);

}

Ambiguous class resolution issue (controller does not exist)

Check routes
Check controller’s name space
Different files with the same namespace in different path.
Re-generate auto load file.
composer dump-autoload

Laravel Form Validator

Command

php artisan make:request StoreBlogPost

1	php artisan make:request StoreBlogPost

Available Rules

https://laravel.com/docs/5.4/validation#available-validation-rules

Example

namespace App\Http\Requests;
 
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
use Illuminate\Support\Facades\Auth;
 
class NewMemberReq extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        if(Auth::guard('store')->check()){
            return true;
        }else{
            return false;
        }
    }
 
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'action' => 'required|' . Rule::in(["new", "update"]), 
            'name' => 'required', 
            'pid' => 'required', 
            'email' => 'required|email|unique:member', 
            'phone' => 'required', 
            'mobile' => 'required|numeric|digits:10', 
            'city' => 'required', 
            'area' => 'required|numeric', 
            'address' => 'required', 
            'bank' => 'required', 
            'branch_id' => 'required', 
            'bank_account' => 'required', 
            'password' => 'required|min:5', 
            'cat' => 'required|numeric', 
        ];
    }
 
    public function messages()
    {
        return [
            'action.in' => '動作代碼錯誤', 
            'name.required' => '姓名為必填',
            'pid.required' => '身份證號為必填',
            'email.required' => 'Email為必填',
            'email.email' => 'Email格式不正確',
            'email.unique' => 'Email已經存在',
            'phone.required' => '電話為必填',
            'mobile.required' => '手機號碼為必填',
            'mobile.numeric' => '手機號碼為10位數字',
            'mobile.digits' => '手機號碼為10位數字',
            'city.required' => '縣市為必填',
            'area.required' => '地區為必填',
            'area.numeric' => '地區為數字',
            'address.required' => '地址為必填',
            'bank.required' => '銀行為必填',
            'branch_id.required' => '分行為必填',
            'bank_account.required' => '銀行帳號為必填',
            'password.required' => '密碼為必填',
            'password.min' => '密碼至少要5碼',
            'cat.required' => '產品分類為必填',
            'cat.numeric' => '產品分類為數字',
        ];
    }
}

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

use Illuminate\Validation\Rule;

use Illuminate\Support\Facades\Auth;

class NewMemberReq extends FormRequest

{

/**

* Determine if the user is authorized to make this request.

* @return bool

public function authorize()

{

if(Auth::guard('store')->check()){

return true;

}else{

return false;

}

/**

* Get the validation rules that apply to the request.

* @return array

public function rules()

{

return [

'action' => 'required|' . Rule::in(["new", "update"]),

'name' => 'required',

'pid' => 'required',

'email' => 'required|email|unique:member',

'phone' => 'required',

'mobile' => 'required|numeric|digits:10',

'city' => 'required',

'area' => 'required|numeric',

'address' => 'required',

'bank' => 'required',

'branch_id' => 'required',

'bank_account' => 'required',

'password' => 'required|min:5',

'cat' => 'required|numeric',

];

}

public function messages()

{

return [

'action.in' => '動作代碼錯誤',

'name.required' => '姓名為必填',

'pid.required' => '身份證號為必填',

'email.required' => 'Email為必填',

'email.email' => 'Email格式不正確',

'email.unique' => 'Email已經存在',

'phone.required' => '電話為必填',

'mobile.required' => '手機號碼為必填',

'mobile.numeric' => '手機號碼為10位數字',

'mobile.digits' => '手機號碼為10位數字',

'city.required' => '縣市為必填',

'area.required' => '地區為必填',

'area.numeric' => '地區為數字',

'address.required' => '地址為必填',

'bank.required' => '銀行為必填',

'branch_id.required' => '分行為必填',

'bank_account.required' => '銀行帳號為必填',

'password.required' => '密碼為必填',

'password.min' => '密碼至少要5碼',

'cat.required' => '產品分類為必填',

'cat.numeric' => '產品分類為數字',

];

}

Laravel Seeder Example

https://laravel.com/docs/5.8/seeding

php artisan make:seeder LanguagesTableSeeder

1	php artisan make:seeder LanguagesTableSeeder

Seed Language Table

<?php

use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;

use Carbon\Carbon;

class LanguagesTableSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $languages = [];
        $languages[] = [
            'name' => 'English', 
            'code' => 'en', 
            'enabled' => 1, 
            'sort_order' => 0, 
            'created_at' => Carbon::now()->toDateTimeString()
        ];

        $languages[] = [
            'name' => '繁體中文', 
            'code' => 'zhtw', 
            'enabled' => 1, 
            'sort_order' => 1, 
            'created_at' => Carbon::now()->toDateTimeString()
        ];

        DB::table('languages')->insert($languages);
    }
}

<?php

use Illuminate\Database\Seeder;

use Illuminate\Support\Facades\DB;

use Carbon\Carbon;

class LanguagesTableSeeder extends Seeder

{

/**

* Run the database seeds.

* @return void

public function run()

{

$languages = [];

$languages[] = [

'name' => 'English',

'code' => 'en',

'enabled' => 1,

'sort_order' => 0,

'created_at' => Carbon::now()->toDateTimeString()

];

$languages[] = [

'name' => '繁體中文',

'code' => 'zhtw',

'enabled' => 1,

'sort_order' => 1,

'created_at' => Carbon::now()->toDateTimeString()

];

DB::table('languages')->insert($languages);

}

DatabaseSeeder

<?php

use Illuminate\Database\Seeder;

class DatabaseSeeder extends Seeder
{
    /**
     * Seed the application's database.
     *
     * @return void
     */
    public function run()
    {
        $this->call(LanguagesTableSeeder::class);
    }
}

<?php

use Illuminate\Database\Seeder;

class DatabaseSeeder extends Seeder

{

/**

* Seed the application's database.

* @return void

public function run()

{

$this->call(LanguagesTableSeeder::class);

}

Command

php artisan db:seed

php artisan db:seed --class=UsersTableSeeder

php artisan migrate --seed

php artisan db:seed

php artisan db:seed --class=UsersTableSeeder

php artisan migrate --seed

Multi-language Controller

use Illuminate\Http\Request;

use App\Http\Controllers\Controller;

class HomeC extends Controller
{
    protected $locale = 'zhtw';
    protected $fallback_locale = 'en';

    public function __construct(){
        $this->middleware(function ($request, $next) {
            $locale = $request->input('locale');
            if($locale != false){
                $lang_data = Language::where('code', $locale)->first();
                if($lang_data == false){
                    $locale = $this->locale;
                }
                //Set cookie only when locale has value
                setcookie('locale', $locale, time() + 30*24*60*60);
                App()->setLocale($locale);
            }else{
                $locale = val($_COOKIE, 'locale');
                if($locale != false){
                    App()->setLocale($locale);
                }
            }

            return $next($request);
        });
    }

    private function trans_model($data){
        $locale = App()->getLocale();

        if(is_array($data) == true || is_collection($data) == true){
            foreach ($data as $key => $item) {
                $item->langs($locale, $this->fallback_locale);
            }
        }else{
            $data = $data->langs($locale, $this->fallback_locale);
        }

        return $data;
    }

    public function team(Request $req){
        $data = $this->view_data();

        $admins = Member::withTranslations()
            ->where('category_id', 4)
            ->orderBy('sort_order', 'asc')
            ->get();
        $admins = $this->trans_model($admins);
        $data['admins'] = $admins;
        //dd(App()->getLocale());

        $data['page_title'] = '臺灣館策展工作團隊';

        return view('team', $data);
    }
}

use Illuminate\Http\Request;

use App\Http\Controllers\Controller;

class HomeC extends Controller

{

protected $locale = 'zhtw';

protected $fallback_locale = 'en';

public function __construct(){

$this->middleware(function ($request, $next) {

$locale = $request->input('locale');

if($locale != false){

$lang_data = Language::where('code', $locale)->first();

if($lang_data == false){

$locale = $this->locale;

}

//Set cookie only when locale has value

setcookie('locale', $locale, time() + 30*24*60*60);

App()->setLocale($locale);

}else{

$locale = val($_COOKIE, 'locale');

if($locale != false){

App()->setLocale($locale);

}

return $next($request);

});

}

private function trans_model($data){

$locale = App()->getLocale();

if(is_array($data) == true || is_collection($data) == true){

foreach ($data as $key => $item) {

$item->langs($locale, $this->fallback_locale);

}

}else{

$data = $data->langs($locale, $this->fallback_locale);

}

return $data;

}

public function team(Request $req){

$data = $this->view_data();

$admins = Member::withTranslations()

->where('category_id', 4)

->orderBy('sort_order', 'asc')

->get();

$admins = $this->trans_model($admins);

$data['admins'] = $admins;

//dd(App()->getLocale());

$data['page_title'] = '臺灣館策展工作團隊';

return view('team', $data);

}

Javascript

        var base_url = '{{BASE_URL}}';

        if (location.protocol != 'https:')
        {
         //location.href = 'https:' + window.location.href.substring(window.location.protocol.length);
        }

        $.ajaxSetup({
            headers: {
                'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
            }
        });

        $(document).ready(function(){
            var lang = Cookies.get('locale');
            if(typeof lang == 'undefined' || lang == null){
                lang = browser_lang();
                Cookies.set('lang', lang, { expires: 30 });
                go_lang(lang);
            }
        });
        

        function browser_lang(){
            var lang = navigator.language || navigator.userLanguage;

            if(lang.match(/.*zh.*/i) != null){
                return 'zhtw';
            }else if(lang.match(/.*de.*/i) != null){
                return 'de';
            }else{
                return 'en';
            }
        }

        function go_lang(code){
            window.location.href = '/?locale=' + code;
        }

var base_url = '{{BASE_URL}}';

if (location.protocol != 'https:')

{

//location.href = 'https:' + window.location.href.substring(window.location.protocol.length);

}

$.ajaxSetup({

headers: {

'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')

}

});

$(document).ready(function(){

var lang = Cookies.get('locale');

if(typeof lang == 'undefined' || lang == null){

lang = browser_lang();

Cookies.set('lang', lang, { expires: 30 });

go_lang(lang);

}

});

function browser_lang(){

var lang = navigator.language || navigator.userLanguage;

if(lang.match(/.*zh.*/i) != null){

return 'zhtw';

}else if(lang.match(/.*de.*/i) != null){

return 'de';

}else{

return 'en';

}

function go_lang(code){

window.location.href = '/?locale=' + code;

}

Laravel Route

Example

Route::group(['namespace' => 'Backend', 'prefix' => 'admin', 'as' => 'admin.', 'middleware' => 'admin'], function () {
    /*
     * These routes need view-backend permission
     * (good if you want to allow more than one group in the backend,
     * then limit the backend features by different roles or permissions)
     *
     * Note: Administrator has all permissions so you do not have to specify the administrator role everywhere.
     * These routes can not be hit if the password is expired
     */
    include_route_files(__DIR__.'/backend/');
});

Route::group(['namespace' => 'Backend', 'prefix' => 'admin', 'as' => 'admin.', 'middleware' => 'admin'], function () {

* These routes need view-backend permission

* (good if you want to allow more than one group in the backend,

* then limit the backend features by different roles or permissions)

* Note: Administrator has all permissions so you do not have to specify the administrator role everywhere.

* These routes can not be hit if the password is expired

include_route_files(__DIR__.'/backend/');

});

Included

use App\Http\Controllers\Backend\DashboardController;

/*
 * All route names are prefixed with 'admin.'.
 */
Route::redirect('/', '/admin/dashboard', 301);
Route::get('dashboard', [DashboardController::class, 'index'])->name('dashboard');

//Since namespace is Backend, don't need to use Backend\CategoryC here
Route::get('category', 'CategoryC@index')->name('category.home');

use App\Http\Controllers\Backend\DashboardController;

* All route names are prefixed with 'admin.'.

Route::redirect('/', '/admin/dashboard', 301);

Route::get('dashboard', [DashboardController::class, 'index'])->name('dashboard');

//Since namespace is Backend, don't need to use Backend\CategoryC here

Route::get('category', 'CategoryC@index')->name('category.home');

Front end usage

<a class="nav-link {{ active_class(Active::checkUriPattern('admin/category')) }}" href="{{ route('admin.category.home') }}">
                            @lang('menus.backend.category.dashboard')
                        </a>

@lang('menus.backend.category.dashboard')

</a>

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Category Archives: PHP

NestedTree Notes

Copy (Replicate) an Eloquent Model

Request Validation

Laravel Translate Model (dimsav/laravel-translatable)

Ajax Response Trait

Ambiguous class resolution issue (controller does not exist)

Laravel Form Validator

Laravel Seeder Example

Multi-language Controller

Laravel Route