I need the data ,according to the type I send - ajax

Question

My view blade that displays the data of all types but I need the specific type only, where i send it by ajax: "{{ route('taxonomies.json',type) }}".How do I send the type that I want from the given type?
<div class="table">
<table id="taxonomyTable">
<thead>
<tr>
<th>SN</th>
<th>Title</th>
<th>Parent</th>
<th>Status</th>
<th>Action</th>
</tr>
</thead>
</table>
</div>
<div class="modal fade" id="quickModal" tabindex="-1" role="dialog" aria-labelledby="quickModal" aria-hidden="true">
</div>
<input type="hidden" id="type" value="{{ $type }}" />
and the js is:
<script>
$(document).ready(function () {
var type = $('#type').val();
$('#taxonomyTable').DataTable({
processing: true,
serverSide: true,
ajax: "{{ route('taxonomies.json') }}",
columns: [
{
data: 'id',
render: function (data, type, row) {
return '<strong> #' + data + '</strong>';
}
},
{
data: 'title', name: 'title',
render: function (data, type, row) {
return '<strong>' + data + '</strong>';
}
},
{
data: 'parent', name: 'parent',
render: function (data, type, row) {
return '<strong>' + data.title + '</strong>';
}
},
{
data: 'type', name: 'type',
render: function (data, type, row) {
return '<strong>' + data.type+ '</strong>';
}
},
{
data: 'status',
render: function (data, type, row) {
return data === 'Active' ? '<button class="btn btn-outline-success btn-update-status" data-id="' + row.id + '">Active</button>' : '<button class="btn btn-xs btn-outline-danger btn-update-status" data-id="' + row.id + '">Inactive</button>';
}
},
{data: 'action', name: 'action', orderable: false, searchable: false}
]
});
});
</script>
and my route is:
Route::get('/taxonomies/taxonomy-json/{type}', 'Admin\TaxonomyController#taxonomyJson')->name('taxonomies.json');
and my TaxonomyController has:
public function taxonomyJson()
{
$taxonomy = Taxonomy::with('parent')->toJson();
return DataTables::of($taxonomy)
->addIndexColumn()
->addColumn('action', function ($taxonomy) {
return '<div class="table-actions float-left">
<i class="ik ik-edit-2 green"></i>
<i class="ik ik-trash-2 red"></i>
</div>';
})->make();
}
The code mentioned above displays all of the types in the data but I only need the data of given type.Like my types are category, tag, videos,slider,etc and I need the data of types category only.
How can I fetch it?

Answer 1

Change You Input Hidden tag to which include whole route with it's parameters
<input type="hidden" id="type" value="{{ route('taxonomies.json', ['type' => $type]) }}" />
Now, In Your Ajax call pass input hidden type value directly to ajax as url.
var type_url = $('#type').val();
ajax: type_url
This way you don't have to worry about passing dynamic param. value to JS code from PHP code.
& In Your Controller Function
public function taxonomyJson($type=null)
{
$taxonomy = Taxonomy::with('parent')
if ($type) {
$taxonomy = $taxonomy->where('type', $type);
}
$taxonomy = $taxonomy->toJson();
return DataTables::of($taxonomy)
->addIndexColumn()
->addColumn('action', function ($taxonomy) {
return '<div class="table-actions float-left">
<i class="ik ik-edit-2 green"></i>
<i class="ik ik-trash-2 red"></i>
</div>';
})->make();
}

Answer 2

From your question as far I understood that you want filtered data, in order to get filtered data you needed to pass a filter type which you must use to filter your query. Here is an example for you
if ($request->ajax()) {
$users = User::select(
'users.id',
'users.name',
'users_details.first_name',
'users_details.last_name',
'users.email',
'users.membership_no',
'users.is_active',
'users.created_at'
)
->leftJoin('users_details', 'users.id', '=', 'users_details.users_id')
->where('user_group', '<>', 'admin')
->where(function ($query) use ($request) {
$genery = $request->get("genere");
$varsitySession = $request->get("varsity_session");
$yearOfPassing = $request->get("year_of_passing");
$department = $request->get("department");
$bloodGroup = $request->get("blood_group");
$membership = $request->get("membership");
if (isset($genery) && $genery) {
$query->where('users_details.genre', $genery);
}
if (isset($varsitySession) && $varsitySession) {
$query->where('users_details.varsity_session', $varsitySession);
}
if (isset($yearOfPassing) && $yearOfPassing) {
$query->where('users_details.year_of_passing', $yearOfPassing);
}
if (isset($department) && $department) {
$query->where('users_details.department', $department);
}
if (isset($bloodGroup) && $bloodGroup) {
$query->where('users_details.blood_group', $bloodGroup);
}
if (isset($membership) && $membership) {
$query->where('users_details.membership', $membership);
}
if (isset($request->requested) && $request->requested == 0) {
$query->where('users.membership_no', $request->requested);
}
})
->get();
return Datatables::of($users)
->editColumn('name', function ($users) {
return ($users->first_name) ? $users->first_name . ' ' . $users->last_name : $users->name;
})
->editColumn('is_active', function ($users) {
return ($users->is_active) ? 'Active' : 'De-active';
})
->editColumn('membership_no', function ($users) {
return ($users->membership_no) ? $users->membership_no : 'Not Assigned';
})
->editColumn('created_at', function ($users) {
return $users->created_at->toDayDateTimeString();
})
->make(true);
}
Here you can see that I'm generating a query with where clause which are generated from request data
$genery = $request->get("genere");
$varsitySession = $request->get("varsity_session");
$yearOfPassing = $request->get("year_of_passing");
$department = $request->get("department");
$bloodGroup = $request->get("blood_group");
$membership = $request->get("membership");
Here genere,varsity_session,year_of_passing,department,blood_group,membership are my filter data I'm sending with request.
here is my data table code
$('.dataTable').dataTable({
destroy: true,
paging: true,
searching: true,
sort: true,
processing: true,
serverSide: true,
"ajax": {
url: '{{ url('users/datatable')}}',
type: 'POST',
headers: {
'X-CSRF-TOKEN': '{{ csrf_token() }}'
},
'data': function (d) {
d.genere = $("#genere").val();
d.varsity_session = $("select[name = varsity_session]").val();
d.year_of_passing = $("select[name = year_of_passing]").val();
d.department = $("select[name = department]").val();
d.blood_group = $("input[name = blood_group]").val();
d.membership = $("select[name = membership]").val();
d.paymentStatus = $("select[name = paymentStatus]").val();
d.requested = $("select[name = requested]").val();
}
},
"columns": [
{data: 'id'},
{data: 'name'},
{data: 'email'},
{data: 'membership_no'},
{data: 'is_active'},
{data: 'varsity_session'},
{data: 'due_amount'},
{data: 'paid_amount'},
{data: 'created_at'},
{data: 'last_transaction_date'},
{data: 'action'},
],
"columnDefs": [
{"bSortable": false, "targets": [1, 6]},
{"searchable": false, "targets": [4, 6]}
],
lengthMenu: [[10, 50, 100, -1], [10, 50, 100, "All"]],
pageLength: 10,
"dom": 'Blfrtip',
buttons: [
{
extend: 'copy',
text: 'copy',
className: 'btn btn-primary',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'csv',
text: 'csv',
className: 'btn btn-warning',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'excel',
text: 'excel',
className: 'btn btn-danger',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'pdf',
text: 'pdf',
className: 'btn btn-success',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'print',
text: 'print',
className: 'btn btn-btn-info',
exportOptions: {
columns: 'th:not(:last-child)'
}
}
]
});
});
And my Static Html code
<div class="row">
<div class="col-lg-12">
<div class="table-responsive">
<table class="display compact dataTable">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Email</th>
<th>Membership No</th>
<th>Status</th>
<th>Versity Session</th>
<th>Due Amount</th>
<th>Paid Amount</th>
<th>Created At</th>
<th>Last Transaction</th>
<th>Action</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
</div>
<!-- /.col-lg-12 -->
</div>