Error while sending data from controller to view in Codeigniter

Error while sending data from controller to view in Codeigniter - codeigniter

Try using :
$data[‘variablename’] = $examplevariable;
$data[‘variablename2’] = “This is a test”;
$this->load->view(‘phpname’, $data);
To call it on view :

Related

Blade to PDF passing variables

You are not passing an associative array where the keys are what you want the variables to be named in the view:
PDF::loadView(..., [
'pessoa' => $pessoa,
'contrato' => $contrato,
'endereco' => $endereco,
'consorciado' => $consorciado,
]);
OR using compact:
PDF::loadView(..., compact('pessoa', 'contrato', 'endereco', 'consorciado'));
With what you currently have, even if it was a regular view, you would have to access all the variables from $data: $data[0], $data[1], etc., as they are not named because you have a zero index array, not an associative array. You are passing an array like so:
['data' => [$pessoa, $contrator, ...]]

Solved that issue by exporting the view AFTER passing variables and then applying CSS!

return item datas in a view from invoice

i've used the following models: invoice, invoice_product and the pro_stock as listed bellow
public function items()
{
return $this->hasMany(invoice_product::class);
}
which return the invoice products, then
public function products(){
return $this->belongsTo(prodStock::class);
}
which gets the ids from stock table and the invoice controller
public function show($id)
{
$items = invoice_product::find($id);
$invoice = invoice::with(['items.products'])
->findOrFail($id);
return view('pages.InvoiceDetails', compact('invoice'));
}
in my view blade i return
#foreach($invoice->items as $item)
<tr>
<td>{{$no++}}</td>
<td class="table-name">{{$item->products->pro_name}}</td>
<td class="table-price">{{$item->unit_price}}</td>
<td class="table-qty">{{$item->qty}}</td>
<td class="table-total text-right">{{$item->total}}</td>
</tr>
#endforeach
and its ruturns
Trying to get property of non-object (View:
Once ive tested using print_r($invoice->toArray())
returned me these data, i want to replaced pro_stock_id with its name
[items] => Array ( [0] => Array ( [id] => 130 [invoice_id] => 87 [pro_stock_id] => 7 [unit_price] => 200 [qty] => 1 [total] => 200 [created_at] => 2019-11-27 09:32:20 [updated_at] => 2019-11-27 09:32:20 [products] => ) [1] => Array ( [id] => 131 [invoice_id] => 87 [pro_stock_id] => 8 [unit_price] => 300 [qty] => 12 [total] => 3600 [created_at] => 2019-11-27 09:32:20 [updated_at] => 2019-11-27 09:32:20 [products] => ) [2] => Array ( [id] => 132 [invoice_id] => 87 [pro_stock_id] => 4 [unit_price] => 300 [qty] => 1 [total] => 300 [created_at] => 2019-11-27 09:32:20 [updated_at] => 2019-11-27 09:32:20 [products] => ) ) )

How can I display dynamic key of array in the laravel blade?

Try this out:
#php
$counts = array_map('count', $data);
$key = array_flip($counts)[max($counts)];
#endphp
<table>
<tr>
#foreach ($data[$key] as $key => $value)
<th>{{$key}}</th>
#endforeach
</tr>
#foreach($data as $value)
<tr>
#foreach ($value as $key => $value)
<td>{{$value}}</td>
#endforeach
</tr>
#endforeach
</table>

your question is quite confusing, if key is dynamic, you can also send an array with of "key" and can send an array with keys like this
//In your controller
$values = array(
array('item_number' => 'AB-0001','total_quantity' => '500', 'location-a' => '500'),
array('item_number' => 'AB-0002','total_quantity' => '5000', 'location-a' => '5000'),
array('item_number' => 'AB-0003','total_quantity' => '2000', 'location-a' => '2000'),
);
$data =
[
'keys' => ['item_number', 'total_quantity', 'location_a'],
'values' => $values
];
return view('some_blade', $data);
In your blade you can access like this
#foreach($values as $value)
<tr>
#foreach($keys as $k)
<td>{{ $value[$k]; }}</td>
#endforeach
</tr>
#endforeach
hope that helps.

Fetch and display dropdown selected value in codeigniter

I wanted to fetch the selected value from the database and display it in codeigniter form_dropdown() function but it displays wrong.
Controller:
$type = array(
'options' => array(
'section' => 'Section',
'transaction' => 'Transaction',
'document' => 'Document'
),
'attributes' => array(
'class' => 'form-control'
)
);
View:
<?php echo form_dropdown('type', $type['options'],'', $type['attributes']) ?>
The Screenshot

Try the below code:
Controller:
$this->data['type'] = array(
'name' => 'type_value',
'attributes' => 'class="form-control"',
'value' => (isset($database_type_value) && trim($database_type_value)) ? $database_type_value: $this->input->post('type_value',TRUE), //$database_type_value - value from database
'options_list' => array(
'section' => 'Section',
'transaction' => 'Transaction',
'document' => 'Document'
),
);
View:
<?php echo form_dropdown($type['name'],$type['options_list'],$type['value'],$type['attributes']);?>

Codeigniter 3 textarea

I have tried to limit number of rows in textarea to 4 but its giving error
Message: Array to string conversion
this is my code of textarea using helper class
$textarea_options = array('class' => 'form-control','rows' => 4, 'cols' => 40);
echo form_textarea('vc_desc', set_value('vc_desc'), $textarea_options);

setup a $data array instead with all the options
$data = array(
'name' => 'vc_desc',
'id' => 'vc_desc',
'value' => set_value('vc_desc'),
'rows' => '50',
'cols' => '10',
'style' => 'width:50%',
'class' => 'form-control'
);
echo form_textarea($data);

Use rows and cols to get change the height and length of text area in code ignitor.
$data = array('name' => 'SupAddress','value' =>set_value('SupAddress'), 'id'=>'SupAddress', 'class' => 'form-control' ,'readonly' => 'true' ,'rows' => '3', 'cols' => '40');
echo Form_textarea($data);

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Error while sending data from controller to view in Codeigniter - codeigniter

Try using : $data[‘variablename’] = $examplevariable; $data[‘variablename2’] = “This is a test”; $this->load->view(‘phpname’, $data); To call it on view :

Related

Blade to PDF passing variables

return item datas in a view from invoice

How can I display dynamic key of array in the laravel blade?

Fetch and display dropdown selected value in codeigniter

Codeigniter 3 textarea

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