PHPMailer\PHPMailer
PHPMailer::wrapText() public WP 1.0
Word-wrap message. For use with mailers that do not automatically perform wrapping and for quoted-printable encoded messages. Original written by philippe.
{} Это метод класса: PHPMailer{}
Хуков нет.
Возвращает
Строку.
Использование
$PHPMailer = new PHPMailer(); $PHPMailer->wrapText( $message, $length, $qp_mode );
- $message(строка) (обязательный)
- The message to wrap
- $length(число) (обязательный)
- The line length to wrap to
- $qp_mode(true/false)
- Whether to run in Quoted-Printable mode
Код PHPMailer::wrapText() PHPMailer::wrapText WP 5.6.2
public function wrapText($message, $length, $qp_mode = false)
{
if ($qp_mode) {
$soft_break = sprintf(' =%s', static::$LE);
} else {
$soft_break = static::$LE;
}
// If utf-8 encoding is used, we will need to make sure we don't
// split multibyte characters when we wrap
$is_utf8 = static::CHARSET_UTF8 === strtolower($this->CharSet);
$lelen = strlen(static::$LE);
$crlflen = strlen(static::$LE);
$message = static::normalizeBreaks($message);
//Remove a trailing line break
if (substr($message, -$lelen) === static::$LE) {
$message = substr($message, 0, -$lelen);
}
//Split message into lines
$lines = explode(static::$LE, $message);
//Message will be rebuilt in here
$message = '';
foreach ($lines as $line) {
$words = explode(' ', $line);
$buf = '';
$firstword = true;
foreach ($words as $word) {
if ($qp_mode && (strlen($word) > $length)) {
$space_left = $length - strlen($buf) - $crlflen;
if (!$firstword) {
if ($space_left > 20) {
$len = $space_left;
if ($is_utf8) {
$len = $this->utf8CharBoundary($word, $len);
} elseif ('=' === substr($word, $len - 1, 1)) {
--$len;
} elseif ('=' === substr($word, $len - 2, 1)) {
$len -= 2;
}
$part = substr($word, 0, $len);
$word = substr($word, $len);
$buf .= ' ' . $part;
$message .= $buf . sprintf('=%s', static::$LE);
} else {
$message .= $buf . $soft_break;
}
$buf = '';
}
while ($word !== '') {
if ($length <= 0) {
break;
}
$len = $length;
if ($is_utf8) {
$len = $this->utf8CharBoundary($word, $len);
} elseif ('=' === substr($word, $len - 1, 1)) {
--$len;
} elseif ('=' === substr($word, $len - 2, 1)) {
$len -= 2;
}
$part = substr($word, 0, $len);
$word = (string) substr($word, $len);
if ($word !== '') {
$message .= $part . sprintf('=%s', static::$LE);
} else {
$buf = $part;
}
}
} else {
$buf_o = $buf;
if (!$firstword) {
$buf .= ' ';
}
$buf .= $word;
if ('' !== $buf_o && strlen($buf) > $length) {
$message .= $buf_o . $soft_break;
$buf = $word;
}
}
$firstword = false;
}
$message .= $buf . static::$LE;
}
return $message;
}