laravel exists validation
'state_id' => 'exists:states,id'if any error in blade laravel
@if ($errors->any())
@foreach ($errors->all() as $error)
<div>{{$error}}</div>
@endforeach
@endifcustom rule laravel validation
public function store()
{
$this->validate(request(), [
'song' => [function ($attribute, $value, $fail) {
if ($value <= 10) {
$fail(':attribute needs more cowbell!');
}
}]
]);
}valdidate laravel if falid
$validator = Validator::make($request->all(), [
'name' => 'required|min:2|max:255'
]);
if ($validator->fails()) {
return view('view_name');
} else {
return view('view_name');
}laravel validation types
# <values> = foo,bar,...
# <field> = array field
# <characters> = amount of characters
# accepted # active_url
# after:<tomorrow> # after_or_equal:<tomorrow>
# alpha # alpha_dash
# alpha_num # array
# bail # before:<today>
# before_or_equal:<today> # between:min,max
# boolean # confirmed
# date # date_equals:<today>
# date_format:<format> # different:<name>
# digits:<value> # digits_between:min,max
# dimensions:<min/max_with> # distinct
# email # ends_with:<values>
# exclude_if:<field>,<value> # exclude_unless:<field>,<value>
# exists:<table>,<column> # file
# filled # gt:<field>
# gte:<field> # image
# in:<values> # in_array:<field>
# integer # ip
# ipv4 # ipv6
# json # lt:<field>
# lte:<field> # max:<value>
# mimetypes:video/avi,... # mimes:jpeg,bmp,png
# min:<value> # not_in:<values>
# not_regex:<pattern> # nullable
# numeric # password:<auth guard>
# present # regex:<pattern>
# required # required_if:<field>,<value>
# required_unless:<field>,<value> # required_with:<fields>
# required_with_all:<fields> # required_without:<fields>
# required_without_all:<fields> # same:<field>
# size:<characters> # starts_with:<values>
# string # timezone
# unique:<table>,<column> # url
# uuidrule::exists with custom message laravel
$messsages = array(
'email.required'=>'You cant leave Email field empty',
'name.required'=>'You cant leave name field empty',
'name.min'=>'The field has to be :min chars long',
);
$rules = array(
'email'=>'required|unique:content',
'name'=>'required|min:3',
);
$validator = Validator::make(Input::all(), $rules,$messsages);Copyright © 2021 Codeinu
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