Question

我的.csv有问题。所以我尝试使用php从数组生成.csv。在视图中我有：

<form id="form_logistique" action="myroute" method="post">
            <div class="form-group " style="float: left;">
                <label class="control-label" for="" style="display: inline-block; padding-right: 20px;">Date min</label>
                <input type="text" id="date_min" name="date_min.name" value="date_min" placeholder="Date min" class="form-control datepicker"  />
            </div>

            <div class="form-group" style="float: left;padding-left: 20px;">
                <label class="control-label" for="" style="display: inline-block; padding-right: 20px;">Date max</label>
                <input type="text" id="date_max" name="date_max" value="{{ date_max" placeholder="Date max" class="form-control datepicker"  />
            </div>


            <input type="submit" class="btn btn-primary" style="margin-top: 25px;margin-left: 20px;" value="Rechercher"></input>
            <input type="submit" class="btn btn-succes" style="margin-top: 25px;margin-left: 20px;" name="export" value="Exporter"></input>
    </form>

在php中：

 public function getLogistique()
{
    $this->form_logistique = new Form\Form(
        new Form\Field\Text('date_min', '', true),
        new Form\Field\Text('date_max','',true),
    );
    $date_min = '';
    $date_max = '';
    if ($this->getRequest()->isPostMethod() && $this->form_logistique->bind($_POST)){
        $date_min = $this->form_logistique->date_min->getValue();
        $date_max = $this->form_logistique->date_max->getValue();
    }
    $interdit  = array(";", ",", ":", "*", "/", "|", "?", '"', "<", ">", "!", "_", "@", "[", "]", "\\", "{", "}", "~");
    $aGifts = Gain::getGiftForLogistique($date_min, $date_max, $statut);
    foreach($aGifts as $gift){
        $date = explode(' ', $gift['date_gain']);
        $gift['ref_article']        = $gift['ref_article'];
        $gift['nom']                = str_replace($interdit,"",$gift['nom']);
        $gift['prenom']             = str_replace($interdit,"",$gift['prenom']);
        $gift['pseudo']             = $gift['pseudo'];
        $gift['numero']             = trim(str_replace(";",",",str_replace("\\"," ",$gift['numero'])));
        $gift['rue']                = str_replace($interdit,"",$gift['rue']);
        $gift['complement']         = str_replace($interdit,"",$gift['complement']);
        $gift['code_postal']        = $gift['code_postal'];
        $gift['ville']              = str_replace(";",",",str_replace("\\"," ",$gift['ville']));
        $gift['pays']               = $gift['pays'];
        $gift['email']              = Gain::getEmailByIdm($gift['pseudo']);
        $gift['tel']                = str_replace(";",",",str_replace("\\"," ",$gift['tel']));
        $gift['id_instant_gagnant'] = $gift['id_instant_gagnant'];
        $gift['date_gain']          = $date[0];
        $aFilterGifts[] = $gift;
    }
    $this->aFilterGifts = $aFilterGifts;
    if (isset($_POST['export'])) {
        $output = fopen('php://output', 'w');
        $sFileName = 'Fichier_de_logistique.csv';
        header('Content-Disposition: attachement; filename="' . $sFileName . '";');
        header('Content-Type: application/download');
        fwrite($output, "sep=;\n");
        fputcsv($output, array(''Nom', 'Prenom'), ";");
        foreach ($aFilterGifts as $value) {
            fputcsv($output, $value, ";");
        }
        fpassthru($output);
        fclose($output);
    }
    return $this->render('template/customer_service/member/logistique.twig');
}

生成了.csv，但问题是在.csv中的数组之后我有所有内容.html的页面，我不明白问题出在哪里。请帮帮我！ Thx提前

Answer 1

问题在于：

if (isset($_POST['export'])) {
    $output = fopen('php://output', 'w');
    $sFileName = 'Fichier_de_logistique.csv';
    header('Content-Disposition: attachement; filename="' . $sFileName . '";');
    header('Content-Type: application/download');
    fwrite($output, "sep=;\n");
    fputcsv($output, array('Nom', 'Prenom'), ";");
    foreach ($aFilterGifts as $value) {
        fputcsv($output, $value, ";");
    }
    fpassthru($output);
    fclose($output);
}
return $this->render('template/customer_service/member/logistique.twig');

该函数将标题和CSV文件的内容写入STDOUT（php://output），但随后整个马戏团继续播放。此函数将模板的内容返回给它的父函数，这也可能将它呈现给STDOUT（使用echo，print或其他东西）。这里最容易做的事情（但不是正确的）是die();之后的fclose($output);：

if (isset($_POST['export'])) {
    $output = fopen('php://output', 'w');
    $sFileName = 'Fichier_de_logistique.csv';
    header('Content-Disposition: attachement; filename="' . $sFileName . '";');
    header('Content-Type: application/download');
    fwrite($output, "sep=;\n");
    fputcsv($output, array('Nom', 'Prenom'), ";");
    foreach ($aFilterGifts as $value) {
        fputcsv($output, $value, ";");
    }
    fpassthru($output);
    fclose($output);
    die();
}
return $this->render('template/customer_service/member/logistique.twig');

我认为正确的方法是为CSV导出创建一个新的路由和控制器操作，它没有HTML输出。

Answer 2

你的问题不是很清楚，但可能是你想在fclose（）之后终止脚本的执行。

Answer 3

因为在代码中的某些时候你可能会回显或打印一些东西。更好的方法是将csv写入文件。然后将该文件作为Content-Disposition：attachment发送。就像下面的代码一样，file是文件的路径。

if (file_exists($file)) {
    header('Content-Description: File Transfer');
    header('Content-Type: application/octet-stream');
    header('Content-Disposition: attachment; filename='.basename($file));
    header('Expires: 0');
    header('Cache-Control: must-revalidate');
    header('Pragma: public');
    header('Content-Length: ' . filesize($file));
    readfile($file);
    exit;
}

Answer 4

fputcsv（$ output，array（＆＃39;＆＃39; Nom＆＃39;，＆＃39; Prenom＆＃39;），＆＃34;;＆＃34;）;

错字 - 在Nom之前双单引号。

使用.csv导出数组

4 个答案: