Viewing file:  ExportService.php (3.11 KB) -rw-r--r--
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<?php
/**
* @package ExportService
* @author TechVillage <support@techvill.org>
* @contributor Sakawat Hossain Rony <[sakawat.techvill@gmail.com]>
* @created 26-01-2023
*/
namespace App\Services\Export;
use Illuminate\Http\Request;
abstract class ExportService
{
protected $response;
private $extension = '.csv';
protected $request;
protected $csvColumn = [];
protected $csvData = [];
/***
* @param Request $request
*/
public function __construct(Request $request)
{
$this->request = $request;
ini_set("max_execution_time", 600);
}
/**
* load csv file
*
* @param $file
* @return array
*/
function loadCsv($file = 'file'): array
{
$fileName = $file.$this->extension;
$headers = array(
"Content-type" => "text/csv",
"Content-Disposition" => "attachment; filename=$fileName",
"Pragma" => "no-cache",
"Cache-Control" => "must-revalidate, post-check=0, pre-check=0",
"Expires" => "0"
);
$columns = $this->csvColumn;
$data = collect($this->getResource());
$callback = function() use($data, $columns) {
$file = fopen('php://output', 'w');
fputcsv($file, $columns);
foreach ($data as $values) {
foreach ($columns as $column) {
$row[$column] = $values[$column] ?? null;
}
fputcsv($file, $row);
}
fclose($file);
};
return ['callback' => $callback, 'headers' => $headers];
}
/**
* export process
*
* @return false
*/
public function process()
{
return $this->exportSteps();
}
/**
* Set error message
* @param string $message
* @param bool $translated false
* @return void
*/
public function setError($message, $translated = false)
{
if (!$translated) {
$message = __($message);
}
$this->error = $message;
}
/**
* get error
*
* @return array|\Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\Translation\Translator|string|null
*/
public function getError()
{
return $this->error;
}
/**
* Set response data
*
* @param mixed $response
* @return void
*/
protected function setResponse($response)
{
$this->response = $response;
}
/**
* Returns processed step output
*
* @return mixed
*/
public function getResponse()
{
return $this->response;
}
/**
* set resource
*
* @param $data
* @return void
*/
public function setResource($data)
{
$this->csvData = $data;
}
/**
* get resource
*
* @return array|mixed
*/
public function getResource()
{
return $this->csvData;
}
}
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