I am trying to pass a value from the controller to my view, it keeps showing that the variable is not defined. how do i solve it ?
public function showItemPage(Order $order)
{
$products = Product::all();
$items=$order->packages[0];
$bidSessions = BidSession::find($items->bid_session_id)->get();
return view('app.order.item', array('order' => $order,'products' => $products) , compact("bidSessions"));
}
When log:info($bidSessions), it shows that I have the data.
{
"id":1528,
"page_id":1,
"name":"Test Steven",
"user_id":1,
"channel":"facebook_live",
"video_id":"486698512444605",
"video_url":"https:\/\/www.facebook.com\/ricksmanfishmarket\/videos\/486698512444605\/",
"data":{
"standalone":"no"
},
"start_date":1621332720,
"end_date":null,
"ended_at":1621333018,
"created_at":"1621332887",
"updated_at":"1621333018",
"deleted_at":null
}
but when I want to display it
<p> {{$bidSessions}} </p>
This errors shows up
Related
I have a simple form with a "Save" button that shows up if the user has updated any of the checkboxes.
The form sends a POST request to a store route in a controller that creates new records in the databases and redirects them to the index route.
When the page reloads, it doesn't seem to reset the Inertia form isDirty state from true to false even when I manually refresh the page.
public function index(Request $request)
{
$restaurantCategories = auth()->user()
->currentTeam->categories()
->with('category')->get();
$allCategories = Category::all();
$filters = $request->only('search');
return Inertia::render('Restaurant/Categories/Index',
[
'restaurantCategories' => $restaurantCategories,
'allCategories' => $allCategories, 'filters' => $filters
]);
}
public function store(Request $request)
{
foreach (auth()->user()->currentTeam->categories as $category) {
$category->delete();
}
foreach ($request->checkedCategories as $category) {
auth()->user()->currentTeam->categories()
->create(['category_id' => $category['id']]);
}
return redirect()->route('restaurant.categories.index');
}
Vue
export default{
props: {
filters: Object,
restaurantCategories: Object,
allCategories: Object,
},
data: {
updateForm: this.$inertia.form({
checkedCategories: this.restaurantCategories.map(
(resCat) => resCat.category
),
}),
}
}
methods:{
//THIS METHOD IS CALLED WHEN THE SAVE BUTTON IS CLICKED
sendUpdate() {
this.$inertia.post(
this.route("restaurant.categories.store"),
this.updateForm
);
},
},
}
I've tried setting a key to the save button and updating the key on sendUpdate method, and calling Inertia.reload()
Below given is my code to display the specific districts of an inputted state. But in this code itself, i want to display all districts in the db if the state field is empty. How to modify my code to get such an output. So, my desired API works such that it returns all the districts when the api is called. And only if the state field is inputted, it shows the particular districts specific to it. Help me with ur suggestions.
public function state_lookup(Request $request)
{
$validator = Validator::make
($request->all(),
[
'state' => 'string',
]
);
if ($validator->fails()) {
return response()->json(
[$validator->errors()],
422
);
}
if(empty($request->state)){
$dist=PersonalDetails::get(['district']);
return response()->json($dist);
}
$data = PersonalDetails::where('state',$request->state)->get(['district']);
// dd($data);
if(count($data)){
return response()->json(['message'=>'success','data'=>$data]);
}
else{
return response()->json(['message'=>'Invalid State']);
}
}
in failure case,I am getting json result as below
{
"message": "success",
"data": []
}
it shows "success" instead of "invalid state"
You can use when
$data = PersonalDetails::when(!empty($request->state),function ($query)use($request){
$query->where('state',$request->state);
})->get(['district']);
or
$data = PersonalDetails::where(function ($query)use($request){
if(isset($request)&&!empty($request)){
$query->where('state',$request->state);
}
})->get(['district']);
To avoid 0 key in response change like below
if(count($data)){
return response()->json(['message'=>'success','data'=>$data]);
}
Try with this,
//In your controller
$request->validate([
'state' => 'string'
]);
// $request->validate it self return error messages you have to display
// for an example (write below code in your blade file)
#error('state')
<div class="alert alert-danger">{{ $message }}</div>
#enderror
// write below code in your controller file
$details = PersonalDetails::select('district');
$details->where(function($query) use($request) {
if (isset($request->state) && $request->state != '') {
$query->where('state', $request->state);
}
// do what you want to filter in your query like above
});
$data = $details->get();
My environment is Laravel 6.0 with PHP 7.3. I want to show the old search value in the text field. However, the old() method is not working. After searching, the old value of the search disappeared. Why isn't the old value displayed? I researched that in most cases, you can use redirect()->withInput() but I don't want to use redirect(). I would prefer to use the view(). method
Controller
class ClientController extends Controller
{
public function index()
{
$clients = Client::orderBy('id', 'asc')->paginate(Client::PAGINATE_NUMBER);
return view('auth.client.index', compact('clients'));
}
public function search()
{
$clientID = $request->input('clientID');
$status = $request->input('status');
$nameKana = $request->input('nameKana');
$registerStartDate = $request->input('registerStartDate');
$registerEndDate = $request->input('registerEndDate');
$query = Client::query();
if (isset($clientID)) {
$query->where('id', $clientID);
}
if ($status != "default") {
$query->where('status', (int) $status);
}
if (isset($nameKana)) {
$query->where('nameKana', 'LIKE', '%'.$nameKana.'%');
}
if (isset($registerStartDate)) {
$query->whereDate('registerDate', '>=', $registerStartDate);
}
if (isset($registerEndDate)) {
$query->whereDate('registerDate', '<=', $registerEndDate);
}
$clients = $query->paginate(Client::PAGINATE_NUMBER);
return view('auth.client.index', compact('clients'));
}
}
Routes
Route::get('/', 'ClientController#index')->name('client.index');
Route::get('/search', 'ClientController#search')->name('client.search');
You just need to pass the variables back to the view:
In Controller:
public function search(Request $request){
$clientID = $request->input('clientID');
$status = $request->input('status');
$nameKana = $request->input('nameKana');
$registerStartDate = $request->input('registerStartDate');
$registerEndDate = $request->input('registerEndDate');
...
return view('auth.client.index', compact('clients', 'clientID', 'status', 'nameKana', 'registerStartDate', 'registerEndDate'));
}
Then, in your index, just do an isset() check on the variables:
In index.blade.php:
<input name="clientID" value="{{ isset($clientID) ? $clientID : '' }}"/>
<input name="status" value="{{ isset($status) ? $status : '' }}"/>
<input name="nameKana" value="{{ isset($nameKana) ? $nameKana : '' }}"/>
...
Since you're returning the same view in both functions, but only passing the variables on one of them, you need to use isset() to ensure the variables exist before trying to use them as the value() attribute on your inputs.
Also, make sure you have Request $request in your method, public function search(Request $request){ ... } (see above) so that $request->input() is accessible.
Change the way you load your view and pass in the array as argument.
// Example:
// Create a newarray with new and old data
$dataSet = array (
'clients' => $query->paginate(Client::PAGINATE_NUMBER),
// OLD DATA
'clientID' => $clientID,
'status' => $status,
'nameKana' => $nameKana,
'registerStartDate' => $registerStartDate,
'registerEndDate' => $registerEndDate
);
// sent dataset
return view('auth.client.index', $dataSet);
Then you can access them in your view as variables $registerStartDate but better to check if it exists first using the isset() method.
example <input type='text' value='#if(isset($registerStartDate)) {{registerStartDate}} #endif />
I did a multiselect input dropdown using select2. However, I dont really sure how to fetch the data that I call from database in the dropdown so that I can view it in datatable. Here are my codes:
Script for input dropdown select2:
$('.ethnicity').select2({
placeholder: 'Select..',
ajax: {
url: '/select2-autocomplete-ajax_ethnicity',
dataType: 'json',
delay: 250,
processResults: function ($ethnicity) {
return {
results: $.map($ethnicity, function (item) {
return {
text: item.Bangsa_updated,
id: item.id,
}
})
};
Controller for input dropdown so it will select the input typed:
public function ethnicity(Request $request)
{
$ethnicity = [];
if($request->has('q')){
$search = $request->q;
$ethnicity = DB::table("user")
->select("id","ethnic")
->where('ethnic','LIKE',"%$search%")
->get();
}
return response()->json($ethnicity);
}
The above code only to select the data from database without fetch data to datatable.
The controller below to catch data into datatable (I used this for simple dropdown, however dont know how to change so it is useful for above input dropdown.
public function fnFilter(Request $request)
{
if(request()->ajax())
{
if(!empty($request->dataGender))
{
$data = DB::table('user')
->select('id', 'Fn', 'Ln')
->where('ethnic', $request->ethnicity)
->get();
}
else
{
$data = DB::table('user')
->select('id', 'Fn', 'Ln', 'Umur', 'Phone', 'Dob','St', 'Country','Zip','Ct','Jantina')
->get();
}
return datatables()->of($data)->make(true);
}
$dataName = DB::table('modified_dpprs')
->select('ethnic','Jantina')
->groupBy('ethnic')
->orderBy('ethnic', 'ASC')
->get();
return response()->json($dataName);
Blade is:
<select id="ethnicity" class=" ethnicity form-control select2-allow-clear" style="width:200px;" name="namaDUN" multiple >
<option value="">Select</option>
My idea is to put the result from controller function ethnicity into function fnFilters. But I dont know how can do it.
you can return response in select2 (controller function) required format
like
$final_array = [];
$ethnicity = DB::table("user")
->select("id","ethnic");
if ($request->search != '') {
$search = $request->search ;
$ethnicity=$ethnicity->where('ethnic','LIKE',"%$search%");
}
// loop the results to make response
foreach($ethnicity->get() as $key => $value):
$final_array[$key]['id'] = $value->id;
$final_array[$key]['text'] = $value->ethnic;
endforeach;
return ['results' => $final_array];
// function ends here
and select 2 tag in blade file like this
$('.ethnicity').select2({
placeholder: 'Select..',
ajax: {
url: '/select2-autocomplete-ajax_ethnicity',
minimumInputLength: 3,
data: function (params) {
var query = {
search: params.term,
page: params.page || 1
}
return query;
}
}
});
This is My Controller.
public function show(Posts $posts)
{
$page = Posts::find($posts->id);
//dd($page);
return view('web_views.index',['page' => $page]);
}
This is my view page
<h4>{{$page->post_titile}}</h4>
It's better to use Route-Model Binding I think.
Your route (if you are using resource route, it's already done):
Route::get('posts/{post}', 'PostController#show); // domain.tld/posts/1
Your method should look like this:
public function show(Post $post)
{
return view('web_views.index',compact('post'));
}
In your view:
<h4>{{ $post->post_titile }}</h4>
May be $posts->id you are passing, has no result in database so you need to check it by using if-statement
public function show(Posts $posts)
{
$page = Posts::find($posts->id);
if($page == null){
$page = ['post_title' => 'Not Available'];
}
return view('web_views.index',['page' => $page]);
}
I believe this error is because of not finding data for an ID into database. So if as per above script will pass the fetched data to view otherwise it will push an item into $page array.