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CsvExport.php
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CsvExport.php
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<?php
namespace proximity\csvexport;
/**
* This is just an example.
*/
class CsvExport extends \yii\base\Widget
{
/**
* @var array Data rows
*/
public $data = [];
/**
* @var bool Download csv
*/
public $download = true;
/**
* @var string the directory where to save the csv file
*/
public $saveDir = "";
/**
* @var string the resulting filename
*/
public $filename = "export.csv";
public $delimiter = ";";
/**
* @var bool Wether to utf8_decode values and fields or not, default true
*/
public $utf8_decode = true;
/**
* Init widget
*/
public function init(){
parent::init();
if(!$this->saveDir) $this->saveDir = \Yii::$app->basePath."/runtime";
if(!file_exists($this->saveDir)) mkdir($this->saveDir, 0777, true);
}
/**
* run Widget
*/
public function run(){
$filename = $this->filename;
$res = $this->data;
$campos = false;
if($this->download){
$fp = fopen('php://output', 'w');
header("Content-type: application/vnd.ms-excel;charset=utf-8");
header( 'Content-Disposition: attachment;filename='.$filename);
}else{
$fp = fopen($this->saveDir."/".$this->filename, 'w');
}
if($this->utf8_decode){
fprintf($fp, chr(0xEF) . chr(0xBB) . chr(0xBF));//Añade BOM UTF-8
}
foreach($res as $data){
if(!$campos){
$campos = array_keys($data);
fputcsv($fp, $campos, $this->delimiter);
}
fputcsv($fp, $data, $this->delimiter);
}
fclose($fp);
}
}