我正在发送一封附有多个 PDF 的电子邮件。我的发票控制器中有一段代码，它发送附有单个 pdf 的电子邮件。
for ($i = 0; $i < sizeof($email); $i++) { // send to multiple emails
if ($email[$i] != ";" && $email[$i] != null && $email[$i] != "") {
$data['email'] = $email[$i];
try {
Mail::send(['html'=>'invoice-attachment'], $data, function($message)use($data,$pdf,$filename) {
$message->from($data['from'])
->to($data["email"])
->subject($data["subject"])
->attachData($pdf->output(), "$filename");
});
} catch(JWTException $exception){
$this->serverstatuscode = "0";
$this->serverstatusdes = $exception->getMessage();
}
if (Mail::failures()) { // if email fail
$error++;
}
}
}
if($error > 0) {
return redirect()->back()->with([
'message' => "Error sending reminder email to client",
'alert-type' => 'error',
]);
} else {
return redirect()->back()->with([
'message' => "Reminder emails sent to client successfully",
'alert-type' => 'success',
]);
}
生成PDF（与Voyager相关）的代码如下：
if (strlen($dataType->model_name) != 0) { // Model name => App\WhmcsClient
$model = app($dataType->model_name);
// Use withTrashed() if model uses SoftDeletes and if toggle is selected
if ($model && in_array(SoftDeletes::class, class_uses($model))) {
$model = $model->withTrashed();
}
if ($dataType->scope && $dataType->scope != '' && method_exists($model, 'scope'.ucfirst($dataType->scope))) {
$model = $model->{$dataType->scope}();
}
$dataTypeContent = call_user_func([$model, 'findOrFail'], $id);
if ($dataTypeContent->deleted_at) {
$isSoftDeleted = true;
}
} else {
// If Model doest exist, get data from table name
$dataTypeContent = DB::table($dataType->name)->where('id', $id)->first();
}
// Replace relationships' keys for labels and create READ links if a slug is provided.
$dataTypeContent = $this->resolveRelations($dataTypeContent, $dataType, true);
// If a column has a relationship associated with it, we do not want to show that field
$this->removeRelationshipField($dataType, 'read');
// Check permission
$this->authorize('read', $dataTypeContent);
// Check if BREAD is Translatable
$isModelTranslatable = is_bread_translatable($dataTypeContent);
$view = 'voyager::bread.read';
if (view()->exists("voyager::$slug.read")) {
$view = "voyager::$slug.read";
}
//login user id as sales person who create project
$userID = Auth::user()->id;
$roleID = Auth::user()->role_id;
$WhmcsClientModel = new App\WhmcsClientsInvoice();
$objInvoice = $WhmcsClientModel::find($id);
// check if the invoice has been converted to project
$Project = new App\Project();
$blnProjectExists = $Project::where('whmcs_invoice_id', $objInvoice->id)->exists();
// find project id
$projID = $Project::select('id')->where('whmcs_invoice_id', $id)->first();
// check if the invoice is the owner created or Admin
if($dataTypeContent->user_id == $userID || $roleID == 1 || $roleID == 2 || Auth::user()->hasRole('PM') || $roleID == 5 || $roleID == 6 || $dataTypeContent->extra_role == "$userID") {
if(isset($dataTypeContent->quotation_id)){
$quotation = App\Quotation::find($dataTypeContent->quotation_id);
$objQuodetail = $quotation->quodetail->sortBy('position');
// get Whmcs Client Detail
$ClientDetails = App\WhmcsClient::find($quotation->whmcs_client_id);
}
else{
$quotation = App\RecurringInvoice::find($dataTypeContent->recurringID);
$objQuodetail = App\RecurringInvoiceDetail::where('recurringID',$dataTypeContent->recurringID)->orderBy('position')->get();
// get Whmcs Client Detail
$ClientDetails = App\WhmcsClient::find($quotation->whmcs_client_id);
//$objQuodetail = $quotation->quodetail->sortBy('position');
}
$name = '';
$users = App\User::find($dataTypeContent->user_id);
if(isset($users)){
$name = $users->name;
}
// get invoice history detail
$InvoiceHistory = App\InvoiceHistory::where('whmcs_clients_invoices_id', '=', $dataTypeContent->id)->get();
$lastInvoiceHistory = App\InvoiceHistory::where('whmcs_clients_invoices_id', '=', $dataTypeContent->id)->latest('created_at')->first();
$UserDetail = '';
$agent = '';
if($roleID == 3){
$UserDetail = UserDetail::where('user_id','=',$userID)->first();
$agent = $UserDetail->agent_type;
}
$comission = App\Comission::where('quotation_id', '=',$dataTypeContent->quotation_id)->first();
} else {
return redirect()
->route("voyager.whmcs-clients-invoices.index")
->with([
'message' => "Sorry, You did not have permission to view the invoice",
'alert-type' => 'error',
]);
}
if(strpos($quotation->notes, '1. The above quotation is valid for 30 days from the date of quotation.') !== false){
$quotation->notes = str_replace("1. The above quotation is valid for 30 days from the date of quotation.","",$quotation->notes );
$quotation->notes = str_replace("5. Upon signing the quotation you agree to indemnify and keep us against all suits, legal proceedings, claims, damages and losses whatsoever.","",$quotation->notes );
$quotation->notes = str_replace("2.","1.",$quotation->notes);
$quotation->notes = str_replace("3.","2.",$quotation->notes);
$quotation->notes = str_replace("4.","3.",$quotation->notes);
}
$data["quotation"] = $quotation;
$data["dataType"] = $dataType;
$data["dataTypeContent"] = $dataTypeContent;
$data["objQuodetail"] = $objQuodetail;
$data["ClientDetails"] = $ClientDetails;
$data["name"] = $name;
$data["name"] = $users;
$data["InvoiceHistory"] = $InvoiceHistory;
if($dataTypeContent->invoice_num != null){
$filename = "Invoice_" . $dataTypeContent->invoice_num . "_" . $dataTypeContent->invoice_date . ".pdf";
}
else{
$filename = "Invoice_" . $dataTypeContent->invoice_id . "_" . $dataTypeContent->invoice_date . ".pdf";
}
//$filename = "Invoice_" . $dataTypeContent->invoice_id . "_" . $dataTypeContent->invoice_date . ".pdf";
$pdf = app('dompdf.wrapper')->loadView('invoice-pdf', compact('dataType', 'dataTypeContent', 'quotation', 'objQuodetail', 'ClientDetails','name','InvoiceHistory','users'));
如您所见，我只能发送附有单个 PDF 的电子邮件。如何通过修改我的代码来发送附有多个 PDF 的电子邮件？