How to check if request input field is empty or not?
In this post we will give you information about How to check if request input field is empty or not?. Hear we will give you detail about How to check if request input field is empty or not?And how to use it also give you demo for it if it is necessary.
Hi Dev,
In this tutorial i will show you how laravel check if request field is empty. you will learn laravel check if request input is empty. This article goes in detailed on laravel check if request has input.
How can make an array from the values of another array's key?
In this post we will give you information about How can make an array from the values of another array's key?. Hear we will give you detail about How can make an array from the values of another array's key?And how to use it also give you demo for it if it is necessary.
If you are working on PHP or other PHP framework and you want to create array of another array value. now you can see on following example how can you make array form another multidimensional array key's.
For example you have array like:
$multi = array(
['1'] => array('id'=>1,'name'=>'hardik'),
['2'] => array('id'=>1,'name'=>'vimal'),
['3'] => array('id'=>1,'name'=>'harshad'),
)
but if you want to this multi-dimensional array just like this way:
$test = array('hardik','vimal','harshad');
so, we can make this type of array from multi-dimensional array using array_column() funtion.
you can use this function easy as under.
$result = array_column($multi, 'name');
Try this..........
Hope this code and post will helped you for implement How can make an array from the values of another array's key?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs
if you have question about laravel check if request input is null then i will give simple example with solution.
I will give you more example for checking request null or empty so you can easily understand and choose any one that can help you.
Laravel Check Request Input Exists
public function store(Request $request)
{
if($request->has('user_id')) {
dd('user_id is exists.');
} else {
dd('user_id is not exists.');
}
}
Laravel Check Request Input Field Empty or not
public function store(Request $request)
{
if($request->has('user_id') && !empty($request->input('user_id'))) {
dd('user_id is not empty.');
} else {
dd('user_id is empty.');
}
}
Laravel Check Request All Input Empty or not
public function store(Request $request)
{
if(count($request->all()) > 0) {
dd('request all input not empty.');
} else {
dd('request all input empty.');
}
}
You can use any as your requirment.
I hope it can help you…
Hope this code and post will helped you for implement How to check if request input field is empty or not?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs