How To Create A Custom Helper File And Use In Laravel 7 – onlinecode
In this post we will give you information about How To Create A Custom Helper File And Use In Laravel 7 – onlinecode. Hear we will give you detail about How To Create A Custom Helper File And Use In Laravel 7 – onlinecodeAnd how to use it also give you demo for it if it is necessary.
In this article, We will discuss how to create a custom helper file and use in Laravel 7. laravel provides lot’s up functionality but sometimes we need to custom functionality for our project or task. we will take the latest example and learn how to use a custom helper function. so let’s follow the below step.
How to revoke 'git add' before 'git commit' ?
In this post we will give you information about How to revoke 'git add' before 'git commit' ?. Hear we will give you detail about How to revoke 'git add' before 'git commit' ?And how to use it also give you demo for it if it is necessary.
Sometimes you need to undo your git file before you git comment command. Because you made a some misteck or wrong code and you did git add using "git add ." command then you think how to undo your code before git commit command. But you can do that using git reset command, if you need to undo all file Or you may need to undo just one then you can do using git reset command, you can see bellow command.
Example:
// For Spesific filegit reset
// For all files
git reset
Hope this code and post will helped you for implement How to revoke 'git add' before 'git commit' ?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs
Step1: Create the helper file.
first, we will create helper file in the “your-project-directory/app/helper.php”. put some code in this file. here this file we use the dynamic table with where condition. because we need the category name according to the product category id. so finally, we will get the category name using the custom helper function.
<?php
if(!function_exists('getTableWhere')) {
function getTableWhere($table,$where) {
$data = DB::table($table)
->select(DB::raw('*'))
->where($where)
->first();
return $data;
}
}
?>Step2: Add helper file in the composer.json file.
Now, we will add the path in the composer.json file at autoload array section.
"autoload": {
"files": [
"app/helper.php"
],After the above changes, we will run the following command.
composer dump-autoload
Step3: How to use the custom helper function in Controller or Views.
now, we can use the custom helper function in Controller or Views. we can get the categories name in Controller or Views using the call getTableWhere helper function and pass parameter.
Controller Example
<?php
namespace AppHttpControllers;
use IlluminateHttpRequest;
class ProductController extends Controller
{
public function index()
{
$where= array('id'=>$product->product_category_id);
$data = getTableWhere('categories',$where);
echo "<pre>";
print_r($data);
echo "</pre>"; die;
return view('product.view', compact('result','data'));
}
}
?>View Example
@php
$where= array('id'=>$product->product_category_id);
$data = getTableWhere('categories',$where);
{{ $data->title }}
@endphpSo finally, I hope you like this article.Read AlsoLaravel 6 CRUD (Create Read Update Delete) Tutorial For Beginners
Laravel 7 CRUD Operation With Ajax Example
Laravel 6 CRUD Operation With Ajax Example
Laravel 6 Pagination Example Tutorial
Laravel 7 Pagination Example Tutorial
Hope this code and post will helped you for implement How To Create A Custom Helper File And Use In Laravel 7 – onlinecode. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs