Question

我正在尝试过滤掉其中包含特定字词的评论。我正在展示随机的积极评论。我不希望它们包含类似的词，小，请，接下来。而且评论至少有3个单词。

每个notes和commentsRating都是一个数据库字段

我有代码从$ commentsGood数组中抓取一个随机注释。我想确保它们不包含上面提到的那些词。此外，如果有人知道如何流水线我现有的阵列，我很乐意学习新的东西谢谢。

编辑以显示数据被抓取以及它返回的内容。

$commentsRatings = Rating::all();

                $commentsGood = collect([
                $comments1 = $commentsRatings->where('commentsRating_1', '=', 5)->where('notes_1', '!=', '')->pluck('notes_1', 'feedback_user_id')->all(),
                $comments2 = $commentsRatings->where('commentsRating_2', '=', 5)->where('notes_1', '!=', '')->pluck('notes_2', 'feedback_user_id')->all(),
                $comments3 = $commentsRatings->where('commentsRating_3', '=', 5)->where('notes_1', '!=', '')->pluck('notes_3', 'feedback_user_id')->all(),
                $comments3 = $commentsRatings->where('commentsRating_4', '=', 5)->where('notes_1', '!=', '')->pluck('notes_4', 'feedback_user_id')->all(),
                $comments5 = $commentsRatings->where('commentsRating_5', '=', 5)->where('notes_1', '!=', '')->pluck('notes_5', 'feedback_user_id')->all(),
                $comments6 = $commentsRatings->where('commentsRating_6', '=', 5)->where('notes_1', '!=', '')->pluck('notes_6', 'feedback_user_id')->all(),
                $comments7 = $commentsRatings->where('commentsRating_7', '=', 5)->where('notes_1', '!=', '')->pluck('notes_7', 'feedback_user_id')->all(),
                $comments8 = $commentsRatings->where('commentsRating_8', '=', 5)->where('notes_1', '!=', '')->pluck('notes_8', 'feedback_user_id')->all()
              ]);

dd($commentsGood);

返回

Collection {#332 ▼
   #items: array:8 [▼
0 => array:279 [▶]
1 => array:205 [▶]
2 => array:194 [▶]
3 => array:115 [▶]
4 => array:46 [▶]
5 => array:29 [▶]
6 => array:13 [▶]
7 => array:4 [▼
  0 => "Can you please provide some answers"
  1 => "Perfect!"
  2 => "This is just too much to read"
  3 => "a little tight in the shoulders  "
]]}

在这个数组数组中，我想删除任何包含上述字样的完整注释。

然后我运行shuffle-＆gt; take（1） - ＆gt;首先得到类似的东西。只得到一个数组然后从那里得到一个随机线。数组返回的句子不是单个单词，例如

array:29 [▼
  0 => "I typically would not have worn something like this but just 
  loved it. "
  1 => "please take this comment"
  2 => "Cool jeans, but one size too large."

Answer 1

我有代码从$commentsGood数组中抓取一个随机注释。我想确保他们不包含上述那些词。

由于您已经从此集合中随机获取字符串而您只想检查它，请使用带有数组的str_containts作为第二个参数：

if (str_contains($text, ['too', 'small', 'please', 'next']))

Answer 2

也许这会对你有帮助。

如果你有$ commentsGood作为所需单词的数组，那么（只需更新此方法以使用你的列和模型）：

$disabledWords = ['too', 'small', 'please', 'next'];

$comments = Model::where(function ($q) use ($disabledWords) {
    foreach ($disabledWords as $value) {
        $q->orWhere('comment', 'not like', "%{$value}%");
    }
})->get();

您可以尝试like或not like

用你的例子：

$disabledWords = ['too', 'small', 'please', 'next'];

$comments1 = $commentsRatings->where('commentsRating_1', '=', 5)
    ->where('notes_1', '!=', '')
    ->pluck('notes_1', 'feedback_user_id')
    ->where(function ($q) use ($disabledWords) {
        foreach ($disabledWords as $value) {
            $q->orWhere('comment', 'not like', "%{$value}%");
        }
    })
    ->get();

并请，创建一个更简单和干净的功能;）例如：

public function getComments($commentsType, $notesType)
{
    $disabledWords = ['too', 'small', 'please', 'next'];
    return $this
        ->where($commentsType, '=', 5)
        ->where('notes_1', '!=', '')
        ->pluck($notesType, 'feedback_user_id')
        ->where(function ($q) use ($disabledWords) {
            foreach ($disabledWords as $value) {
                $q->orWhere('comment', 'not like', "%{$value}%");
            }
        })
        ->get();
}

然后使用：

$commentsGood = collect([
    $commentsRatings->getComments('commentsRating_1', 'notes_1'),
    $commentsRatings->getComments('commentsRating_2', 'notes_2'),
    $commentsRatings->getComments('commentsRating_3', 'notes_3'),
    $commentsRatings->getComments('commentsRating_4', 'notes_4'),
    $commentsRatings->getComments('commentsRating_5', 'notes_5'),
    $commentsRatings->getComments('commentsRating_6', 'notes_6'),
    $commentsRatings->getComments('commentsRating_7', 'notes_7'),
    $commentsRatings->getComments('commentsRating_8', 'notes_8'),
]);

Answer 3

使用map()收集方法来映射您的收藏集，array_filter()来过滤您的数组，str_contains来检查：

$commentsGood = $commentsGood->map(function($item){
        return array_filter($item, function($i){
            return !str_contains($i, ['too', 'small', 'please', 'next']);
        });
})->values();

然后随机选择one。

我想过滤掉在数组中找到的特定单词的注释

3 个答案: