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explicit indirect variable

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Add curly braces to indirect variables to make them clear to understand.
This commit is contained in:
MathiasReker 2022-06-16 19:34:47 +02:00
parent a4d87ad5bd
commit 998bfddd69
1 changed files with 7 additions and 7 deletions
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14
src/PHPMailer.php
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@ -1555,17 +1555,17 @@ class PHPMailer
//Validate From, Sender, and ConfirmReadingTo addresses
foreach (['From', 'Sender', 'ConfirmReadingTo'] as $address_kind) {
$this->$address_kind = trim($this->$address_kind);
if (empty($this->$address_kind)) {
$this->{$address_kind} = trim($this->{$address_kind});
if (empty($this->{$address_kind})) {
continue;
}
$this->$address_kind = $this->punyencodeAddress($this->$address_kind);
if (!static::validateAddress($this->$address_kind)) {
$this->{$address_kind} = $this->punyencodeAddress($this->{$address_kind});
if (!static::validateAddress($this->{$address_kind})) {
$error_message = sprintf(
'%s (%s): %s',
$this->lang('invalid_address'),
$address_kind,
$this->$address_kind
$this->{$address_kind}
);
$this->setError($error_message);
$this->edebug($error_message);
@ -1665,7 +1665,7 @@ class PHPMailer
default:
$sendMethod = $this->Mailer . 'Send';
if (method_exists($this, $sendMethod)) {
return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody);
return $this->{$sendMethod}($this->MIMEHeader, $this->MIMEBody);
}
return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
@ -4580,7 +4580,7 @@ class PHPMailer
public function set($name, $value = '')
{
if (property_exists($this, $name)) {
$this->$name = $value;
$this->{$name} = $value;
return true;
}