CODEWITHSUNDEEP
phplaravel
contributor
contributor

Reputation: 153

How to get likes/dislikes from database using ternary operator in laravel php

I'm trying to retrieve the number of likes and dislikes a post have.

I've the following table in database, in which I've like column which decides like or dislike. if it is 1 it means like if it is zero it means dislike.

table

Problem :

I'm trying to count the number of like(s) a post has and then show it for each post, I'm trying to achieve this using ternary operator but I'm getting 1 like and 1 dislike for every post which is wrong according to the above table data.

Is there anything I'm doing wrong, because I think the code should work .

Because for post_id 1 the number of likes should be 2 according to the table , but I get 1 like and 1 dislike for each post.

Code This is the code I'm trying to get the number of likes and dislikes

@if(count( $post->likes()->where('$post->like'==1) )>=1  )

   <small>{{ count($post->likes()->where('$post->like' ==1))>=1?count($post->likes()->where($post->like ==1)). ' Likes':count($post->likes()->where($post->like ==1)).'Dislike' }}</small>
   @else
                            <small>// similary do this for dislikes when like column in the above table is 0</small>

  @endif

                </small>

Upvotes: 1

Views: 693

Answers (1)

Robbin Benard
Robbin Benard

Reputation: 1652

You can use the count and withCount method from eloquent to make this easier for you

You can count the likes and dislikes in your controller like this:

$posts = App\Post::withCount([
    'likes' => function ($query) {
        $query->where('like', 1);
    },
   'likes as dislikes_count' => function ($query) {
        $query->where('like', 0);
    }
])->get();

Then you can those counts this in your blade like

Likes count: {{ $post->likes_count }}
Dislikes count: {{ $post->dislikes_count }}

Upvotes: 2

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