本文整理匯總了PHP中app\models\Post::whereHas方法的典型用法代碼示例。如果您正苦於以下問題：PHP Post::whereHas方法的具體用法？PHP Post::whereHas怎麽用？PHP Post::whereHas使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類app\models\Post的用法示例。
在下文中一共展示了Post::whereHas方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: searchTag
/**
* Search posts for tag
* @param string $tag
* @return Response
*/
public function searchTag($tag)
{
try {
$posts = Post::whereHas('tags', function ($q) use($tag) {
$q->where('tag', $tag);
})->where('seen', 1)->where('is_active', 1)->orderBy('created_at', 'desc')->paginate($this->itemPerPage);
return view('website.index', compact('posts'));
} catch (Exception $e) {
$message = "Không tồn tại bài viết nào cho tag";
$alertClass = "alert-danger";
return redirect(route('website.index'))->with(compact('message', 'alertClass'));
}
}示例2: listByTag
public function listByTag($tag)
{
$model = Post::whereHas('tags', function ($q) use($tag) {
$q->where('name', 'LIKE', "%" . $tag . "%");
})->with('tags')->get();
if ($model->count()) {
$output = ['error' => false, 'count' => $model->count(), 'message' => 'Found many posts!', 'data' => $model->toArray()];
} else {
$output = ['error' => true, 'message' => 'Not found any post belong to "' . $tag . '"', 'count' => 0];
}
return response()->json($output, 200);
}