Laravel 6 Eloquent Model Increment Decrement

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Today, We want to share with you Laravel 6 Eloquent Model Increment Decrement.In this post we will show you laravel decrement value from column example, hear for increment by update field in laravel 6 we will give you demo and example for implement.In this post, we will learn about how to increment and decrement value on column in laravel with an example.

Laravel 6 Eloquent Model Increment Decrement

There are the Following The simple About how to increment a column value in laravel 6 Full Information With Example and source code.

As I will cover this Post with live Working example to develop laravel model increment column, so the table fields increment in laravel 6 is used for this example is following below.

Example 1: in-built increment() and decrement() functions using Laravel

Laravel Eloquent – A better way to increment or decrements an int

Product::find($product_id)->increment('visiotrs_total');

Laravel use increment() function

Product::find($product_id)->increment('visiotrs_total', 10);

Laravel use decrement() function

Product::find($product_id)->decrement('visiotrs_total', 10);

Example 2: how to increment and decrement value on column in laravel 6

laravel 6 insert or update increment and decrement value with Example

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namespace App;
use Illuminate\Database\Eloquent\Model;
use DB;
class Product extends Model
{

    public function countProductIncrement($id = 1)
    {
    	Product::where('id',$id)->increment('visiotrs_total',1);
    }

    public function countProductIncrementWithUpdate($id = 1)
    {
    	Product::where('id',$id)->update(['visiotrs_total' => DB::raw('visiotrs_total+1')]);;
    }

    public function countProductDecrement($id = 1)
    {
    	Product::where('id',$id)->decrement('visiotrs_total',1);
    }

    public function countProductDecrementWithUpdate($id = 1)
    {
    	Product::where('id',$id)->update(['visiotrs_total' => DB::raw('visiotrs_total-1')]);;
    }
}

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