Laravel insert multiple records in pivot table from arrays - laravel

I'm trying to save multiple records(rows) in a table. The html fields are dynamic fields and declared as array, so they can be 1, 2 or more.
My blade:
<div class="col-md-12" id="inputFormRow" style="padding-left: 0px;">
<div class="input-group mb-3">
<input type="text" name="tableName[]" class="form-control m-input" placeholder="Name" autocomplete="off">
<input type="text" name="fromNr[]" class="form-control m-input" placeholder="From" autocomplete="off">
<input type="text" name="toNr[]" class="form-control m-input" placeholder="to" autocomplete="off">
<div class="input-group-append">
<button id="removeRow" type="button" class="btn btn-danger">X</button>
</div>
</div>
+
My JS to create dynamic fields:
$("#addRow").click(function () {
var html = '';
html += '<div class="col-md-12" id="inputFormRow" style="padding-left: 0px;">';
html += '<div class="input-group mb-3">';
html += '<input type="text" name="tableName[]" class="form-control m-input" placeholder="Name" autocomplete="off">';
html += '<input type="text" name="fromNr[]" class="form-control m-input" laceholder="From" autocomplete="off">';
html += '<input type="text" name="toNr[]" class="form-control m-input" placeholder="To" autocomplete="off">';
html += '<div class="input-group-append">';
html += '<button id="removeRow" type="button" class="btn btn-danger">X</button>';
html += '</div>';
html += '</div>';
$('#newRow').append(html);
});
My Offer.php Model:
protected $fillable = ['some columns];
public function table()
{
return $this->hasMany(Table::class);
}
My Table.php Model:
protected $fillable = ['offer_id','tableName','fromNr','toNr'];
public function offer()
{
return $this->hasMany(Offer::class);
}
Now, in my Controller, I have to get request input values and then save into Table table. The input values can be more than 1 and dynamically.
My tries:
public function store(Request $request)
{
$statement = DB::select("SHOW TABLE STATUS LIKE 'offer'");
$nextId = $statement[0]->Auto_increment;
$tableName = $request->get('tableName');
$fromNr = $request->get('fromNr');
$toNr = $request->get('toNr');
$offer = Offer::find($nextId);
$offer->table()->saveMany([
new Table(['restaurant_offer_id' => $nextId]),
new Table(['tableName' => $tableName]),
new Table(['fromNr' => $fromNr]),
new Table(['toNr' => $toNr]),
]);
}
Thank you in Advance.

If you want to make it dynamic you have to loop over the input array.
$tables = [];
foreach($tableName as $key => $value) {
$table = new Table;
$table->tableName = $tableName[$key];
$table->fromNr = $fromNr[$key];
$table->toNr = $toNr[$key];
$tables[] = $table;
}
$offer->table()->saveMany($tables);

If you use name="example[]" on the view, you are receiving the variable as an array in the controller. Also if you use Eloquent Model binding you can save the model instance to the database with simpler syntax.
Try something like this in the controller:
public function store(Request $request)
{
foreach($request->tableName as $key => $tableName)
{
Offer::create(['tableName' => $tableName',
'fromNr' => $request->fromNr[$key],
'toNr' => $request->toNr[$key]])
}
}
Additionally I recommend to use plural naming in case of arrays. Like tableNames, fromNrs. So you know that it should contain multiple variables.

Related

Eloquent update doesn't work in Laravel 6

I'm trying to update a field after submitting in the following form:
<form action="{{ route("comments.update") }}" method="post">
#csrf
<input type="hidden" name="commentIDToEdit" id="commentID">
<div class="md-form mb-5">
<i class="fas fa-comment"></i>
<label for="toEditComment"></label>
<textarea name="toEditCommentary" id="toEditComment" cols="3" rows="5" style="resize: none"
class="form-control"></textarea>
</div>
<div class="modal-footer d-flex justify-content-center">
<button type="submit" class="btn btn-default">Modificar</button>
</div>
</form>
I have the CommentsController, where I process the data from the form. Here is the code:
public function updateComment()
{
request()->validate([
"toEditCommentary" => "min:10|max:500"
]);
if (Session::has("username") && getWarningCount(User::whereUsername(session("username"))->value("email")) > 0) {
Caveat::where("commentID", request("commentIDtoEdit"))
->update(["updatedComment" => request("toEditCommentary")]);
} else {
die("No se cumple la condición");
}
if (Comment::where("commentID", request("commentIDToEdit"))->exists()) {
Comment::where("commentID", request("commentIDToEdit"))
->update(["commentary" => request("toEditCommentary")]);
}
return back();
}
Curiosly, the comment is updated in his table, but not the warning. I was thinking in the fillable property in the model, but I don't have it, instead this, I have the following code:
protected $guarded = [];
const UPDATED_AT = null;
const CREATED_AT = null;
Your hidden input is named commentIDToEdit, but in the Controller you fetch the Caveat using request("commentIDtoEdit") (different case).
What you wrote:
Caveat::where("commentID", request("commentIDtoEdit"))
What you should have done: (note the different casing)
Caveat::where("commentID", request("commentIDToEdit"))
This is because in the view, the input name is commentIDToEdit, not commentIDtoEdit.

Laravel Maatwebsite excel

I need your help. I don't know how to import the excel file. I mean I don't understand where to put this users.xlsx and how to get its directory
public function import()
{
Excel::import(new UsersImport, 'users.xlsx');
return redirect('/')->with('success', 'All good!');
}
its simple on mattwebsite you need a controller like below :
public function importExcel(Request $request)
{
if ($request->hasFile('import_file')) {
Excel::load($request->file('import_file')->getRealPath(), function ($reader) {
foreach ($reader->toArray() as $key => $row) {
// note that these fields are completely different for you as your database fields and excel fields so replace them with your own database fields
$data['title'] = $row['title'];
$data['description'] = $row['description'];
$data['fax'] = $row['fax'];
$data['adrress1'] = $row['adrress1'];
$data['telephone1'] = $row['telephone1'];
$data['client_type'] = $row['client_type'];
if (!empty($data)) {
DB::table('clients')->insert($data);
}
}
});
}
Session::put('success on import');
return back();
}
and a view like this :
<form
action="{{ URL::to('admin/client/importExcel') }}" class="form-horizontal" method="post"
enctype="multipart/form-data">
{{ csrf_field() }}
<div class="form-group">
<label class="control-label col-lg-2">excel import</label>
<div class="col-lg-10">
<div class="uploader"><input type="file" name="import_file" class="file-styled"><span class="action btn btn-default legitRipple" style="user-select: none;">choose file</span></div>
</div>
</div>
<button class="btn btn-primary">submit</button>
</form>
and finally a route like below :
Route::post('admin/client/importExcel', 'ClientController#importExcel');

My model always give empty even I have data in database Laravel 5

UPDATE
I just found the problem here, it is typo at $instID = $request->insititution;
It should be $instID = $request->institution;
Thanks for all your helps..
UPDATE
I trying to insert to CRConfigDetail Model / table, but first I need to get my CRConfigID from CRConfig Model / Table with specific rules. So I can get the CRConfigID and put it to CRConfigDetail column.
But every time I trying to retrieve, it always give empty data even I already have data at my database. In other Controller I can retrieve data with similar rules.
Am I do something wrong with logic? Because I don't see any errors.
Here is my HTML / form:
<form action="doInsertSCC" method="POST" enctype="multipart/form-data" id="scheduleDetailForm">
{{csrf_field()}}
<div class="form-group">
<label for="institution">Institution</label>
<select name="institution" class="form-control" id="institution">
</select>
</div>
<div class="form-group">
<label for="acadCareer">Academic Career</label>
<select name="acadCareer" class="form-control" id="acadCareer">
</select>
</div>
<div class="form-group">
<label for="period">Period</label>
<select name="period" class="form-control" id="period">
</select>
</div>
<div class="form-group">
<label for="department">Department</label>
<select name="department" class="form-control" id="department">
</select>
</div>
<div class="form-group">
<label for="fos">Field of Study</label>
<select name="fos" class="form-control" id="fos">
</select>
</div>
<div class="form-group">
<label for="scc">Lecturer's ID - Name</label>
<select name="scc" class="form-control" id="scc">
</select>
</div>
<button type="submit" class="btn btn-default">Assign SCC</button>
<div id="search" class="btn btn-default">Search</div>
</form>
Here is my Route to access my Controller
Route::post('/doInsertSCC', "ScheduleController#insertSCC");
And here is my ScheduleController
public function insertSCC(Request $request){
$this->validate($request, [
'scc' => 'required'
]);
$instID = $request->insititution;
$acadID = $request->acadCareer;
$termID = $request->period;
$depID = $request->department;
$rule = ['institutionID' => $instID, 'acadCareerID' => $acadID, 'termID' => $termID, 'departmentID' => $depID];
$crConfig = CRConfig::where($rule)->first();
if( !empty($crConfig) ){
foreach ($crConfig as $cr) {
$crConfigID = $cr->CRConfigID;
}
$schedule = new CRConfigDetail;
$schedule->status = 'Pending';
$schedule->numRevision = 0;
$schedule->FOSID = $request->fos;
$schedule->SCC = $request->scc;
$schedule->CRConfigID = $crConfigID;
$schedule->save();
return redirect("AssignSCC")->with('status', 'Add SCC success!');
}else{
return redirect("AssignSCC")->with('status', 'Add schedule first!');
}
}
I already check my rules data are match with my CRConfig table's data (using console.log()
Everytime I submit this form, I will do the "else" and redirect with "Add schedule first!" message.
Actually, it does accept an array, but the array should be formatted as such..
$rule = [
['institutionID', '=', $instID],
['acadCareerID', '=', $acadID],
['termID', '=', $termID],
['departmentID', '=', $depID]
];
Source: https://laravel.com/docs/5.4/queries#where-clauses
use the below one
$crConfig = CRConfig::where('institutionID' , $instID)
->where('acadCareerID' , $acadID)
->where('termID', $termID)
->where('departmentID', $depID)
->first();
instead of
$rule = ['institutionID' => $instID, 'acadCareerID' => $acadID, 'termID' => $termID, 'departmentID' => $depID];
$crConfig = CRConfig::where($rule)->first();
You can check the query built at the backend by getting the query log, for this you have to enable the query log before the query gets built and get the query log after the query gets built both query log methods belongs to DB facade
\DB::enableQueryLog();
\DB::getQueryLog();

how search between date using post in codeignitier

Dear Expert need Help first see my view code in codeigniter :
<div class="form-group">
<label for="tglawal" class="col-sm-2 control-label">Periode</label>
<div class="col-sm-3">
<div class="input-group date">
<div class="input-group-addon">
<i class="fa fa-calendar"></i>
</div>
<input type="date" class="form-control" name="tglawal" id="tglawal">
</div>
</div>
<div class="col-sm-3">
<div class="input-group date">
<div class="input-group-addon">
<i class="fa fa-calendar"></i>
</div>
<input type="date" class="form-control" name="tglakhir" id="tglawal1">
</div>
</div>
</div>
and this my model code :
private function _get_datatables_query()
{
//add custom filter here
if($this->input->post('tglawal'))
{
$this->db->where('b.tglawal', $this->input->post('tglawal'));
}
if($this->input->post('tglakhir'))
{
$this->db->where('b.tglakhir', $this->input->post('tglakhir'));
}
}
public function get_datatables()
{
$this->_get_datatables_query();
if($_POST['length'] != -1)
$this->db->limit($_POST['length'], $_POST['start']);
$query = $this->db->get();
return $query->result();
}
and my controller if i get the important code is:
public function index()
{
$this->load->helper('url');
$this->load->helper('form');
$this->load->view('infokunjungan_view', $data);
}
else redirect(base_url());
}
public function ajax_list()
{
$list = $this->Infokunjungan->get_datatables();
$data = array();
$no = $_POST['start'];
foreach ($list as $infokunjungan) {
$no++;
$row = array();
$row[] = "<td style='vertical-align:middle'><center>{$no}<center></td>";
$row[] = "<td style='font-size:9px; vertical-align:left;'>{$infokunjungan->tglawal}<center></td>";
$row[] = "<td style='font-size:9px; vertical-align:left;'>{$infokunjungan->tglakhir}<center></td>";
$output = array(
"draw" => $_POST['draw'],
"recordsTotal" => $this->Infokunjungan->count_all(),
"recordsFiltered" => $this->Infokunjungan->count_filtered(),
"data" => $data,
);
//output to json format
echo json_encode($output);
}
the problem is if searching between two date tglawal and tglakhir
im using between 2016-12-04 and 2016-12-04 output display will empty
but if using between 2016-12-04 and 2016-12-06 output success where is my problem or maybe im using where or i have to use like?
You need to use the >= and <= operator.
In your model try the below.
if($this->input->post('tglawal'))
{
$this->db->where('b.tglawal >=', $this->input->post('tglawal')); //assuming this is your begining (from) date
}
if($this->input->post('tglakhir'))
{
$this->db->where('b.tglakhir <=', $this->input->post('tglakhir')); //assuming this is your end(to) date
}
The above will search for the between dates including the dates selected.
Use the operator depending on the beginning and ending variable.

Laravel 4 - Many to Many - pivot table not updating

I get no obvious errors when adding a new job to my database.
My industry job goes into the jobs table but the relationship with divisions in my join table goes nowhere. I just can't see where I'm going wrong
JOIN TABLE
division_industryjob
division_id
industryjob_id
divisions
id
division_name
industryjobs
id
job_title
MODELS
Division.php
<?php
class Division extends \Eloquent {
protected $table = 'divisions';
/**
* Industry Jobs relationship
*/
public function industryjobs()
{
return $this->belongsToMany('IndustryJob');
}
}
IndustryJob.php
<?php
class IndustryJob extends \Eloquent {
protected $table = 'industryjobs';
public function divisions()
{
return $this->belongsToMany('Division');
}
}
ROUTES
Route::get('industry-jobs/add', 'AdminController#getCreateIndustryJob');
Route::post('industry-jobs/add', 'AdminController#postCreateIndustryJob')
CONTROLLER
// Create Industry - Get (empty form - new entry)
public function getCreateIndustryJob()
{
View::share('page_title', 'Create a new Industry Job Role');
View::share('sub_page_title', 'Ex: Mechanical Technician');
return View::make('admin/industry-jobs/create');
}
// Create Industry - Post
public function postCreateIndustryJob()
{
//validate user input
$rules = array(
'job_title' => 'Required|Min:3|Max:80'
);
$validation = Validator::make(Input::all(), $rules);
If ($validation->fails())
{
return Redirect::to('/admin/industry-jobs/add')->withErrors($validation);
} else {
$industryjob = new IndustryJob;
$industryjob->job_title = Input::get('job_title');
$industryjob->job_description = Input::get('job_description');
$industryjob->job_qualifications = Input::get('job_qualifications');
if (isset($input['divisions'])) {
foreach ($input['divisions'] as $divId) {
$div = Division::find($divId);
$industryjob->divisions()->save($div);
}
}
$industryjob->save();
return Redirect::to('/admin/industry-jobs')->with('message', 'Industry Job created successfully');
}
}
FORM
<form class="form-horizontal" method="post" autocomplete="off">
<!-- Industry Job Title -->
<div class="form-group">
<label class="col-md-2 control-label" for="industry_name">Industry Job Title (*)</label>
<div class="col-md-10">
<input class="form-control" type="text" name="job_title" id="job_title" value="" />
</div>
</div>
<!-- ./ Industry Job Title -->
<!-- Industry Type -->
<div class="form-group">
<label class="col-md-2 control-label" for="body">Related Division</label>
<div class="col-md-10">
<select name="divisions[]" id="divisions" size="6" class="form-control" multiple>
#foreach (Division::all() as $division)
<option value="{{ $division->id }}" >{{ $division->division_name }}</option>
#endforeach
</select>
</div>
</div>
<!-- ./ Industry Type -->
<!-- Form Actions -->
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<button type="reset" class="btn btn-default">Reset</button>
<button type="submit" class="btn btn-success">Create Job</button>
</div>
</div>
<!-- ./ form actions -->
</form>
You are saving the Parent model afterwards so it's not working. Save the Parent model before you save the Child Model, so it should be something like this:
$industryjob = new IndustryJob;
$industryjob->job_title = Input::get('job_title');
$industryjob->job_description = Input::get('job_description');
$industryjob->job_qualifications = Input::get('job_qualifications');
$industryjob->save();
Then save the related models using sync because it's many-to-many relationship and those related models are already created and available in the database:
if (isset($input['divisions'])) {
// Pass the array of ids to sync method
$industryjob->divisions()->sync($input['divisions']);
}
If you use the foreach loop then you may use something like this;
foreach ($input['divisions'] as $divId) {
$industryjob->divisions()->attach($divId);
}
Check more about inserting related models on Laravel website.

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