dsk49208 2017-03-14 04:42
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通过laravel中的用户模型获取图像URL

I am trying to create a rule inside the user model, to check the user image is exist, and if it is exist return back the complete image url, I am doing this way but not working in foreach($users as $user) loop.

    public function Image(){
    $image = $this->user->image;
    if(empty($image)){
    $image = asset('images/profile/no-image.png');
    }else{
    $image = asset('images/profile/no-image.png');
    }
    return $image;
    }
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2条回答 默认 最新

  • duanchou6534 2017-03-14 05:02
    关注

    If you put the function on friend model then move it to your user model. Then make the function like this:

    public function Image()
    {
        if ($this->image) {
            return asset('images/profile/' . $this->image);
        } else {
            return asset('images/profile/no-image.png');
        }
    }
    

    But i suggest you to use laravel Accessor:

    public function getImageAttribute($value)
    {
        if ($value) {
            return asset('images/profile/' . $value);
        } else {
            return asset('images/profile/no-image.png');
        }
    }
    

    Then you can get image attribute through your model:

    foreach($friends as $friend) {
        {{ $friend->user->image }}
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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