codeigniter4CMS/app/Models/BlogModel.php

<?php namespace App\Models;
use CodeIgniter\Database\ConnectionInterface;
use CodeIgniter\Model;


class BlogModel extends Model 

{

protected $table      = 'blog';
protected $primaryKey = 'Id';
protected $allowedFields = ['title','article','image','slug','date'];
protected $limit;
protected $offset;
protected $Id;
protected $title;
protected $article;
protected $slug;

	public function getArticle($slug)

	{
	 return $this->asArray()
			     ->where(['slug' => $slug])
			     ->first();

	}

        public function count()
	{
	
	return $this->countAll(); 
	
	}


       public function getOneToDel($id)
       { 
       
      return $this->find($id);
       
      // return $this->asArray()
      // ->where(['Id'=>$id]);
       
       }


	public function getOne()
	{
 
	$this->limit=1;
	$this->offset=0;
	return $this->orderBy('Id', 'desc')->findAll($this->limit, $this->offset);

	}


        public function getThree()
	{
 
	$this->limit=3;
	$this->offset=0;
	return $this->orderBy('Id', 'desc')->findAll($this->limit, $this->offset);

	}





	public function getSome()
	{
	$this->limit=2;
	$this->offset=1;
	return $this->orderBy('Id', 'desc')->findAll($this->limit, $this->offset);

	}
	
	
	public function getDesending()
	{
		
    
        return $this->orderBy('Id', 'desc');
   
	}
	
	
	public function getAll()

	{
	return $this->orderBy('Id', 'desc')->findAll();




	}

	public function insertBlog($title,$article,$image,$slug,$date)

	{
	$data = [
		'title' => $title,
		'article'    => $article,
		'image'=> $image,
		'slug'=>$slug,
		'date'=>$date
	];

	$this->save($data);

    return True;

	}

       public function deleteOne($id)
       {
       $this->where('Id',$id )->delete();
       //need to get name image associated with blog and unlink it 
       
       return True;
       
       
       }
     public function amendBlog($blogId,$title,$article,$slug)
     
     
     {
     
     $this->Id= $blogId;
     $this->title=  $title;
     $this->article =  $article;
     $this->slug=$slug;
     $data =[
     'title'=>$this->title,
     'article'=>$this->article,
     'slug'=>$this->slug
     ];
   $logic=   $this->update($this->Id,$data);
   return $logic;
       
     }


   public function isEmpty()
{
$db = \Config\Database::connect("default");
		
		$query = $db->query("SELECT * FROM blog order by Id DESC LIMIT 3");
		
		
		
		
		
		$count   = $query->getRowArray();
                return  $count;

		
		}






}