/**
* Sets message HTML content.
* @param string $input message HTML content.
* @return static self reference.
*
* Note: PHPMailer autocreates both html-body and alt-body (and normalizes text for alt-body), so we need not to set
* additionally text body to create 'multipart/alternative' content-type.
*
* We also try to make possible to call [[setHtmlBody()]] from elsewhere, not only from [[compose()]],
* for simple cases, when we have no params to pass to the view to build html, just text.
* Othervise you do everything via Mailer [[compose()]] function, passing params their.
*/
public function setHtmlBody($input)
{
if (array_key_exists('ishtml', $this->mailer->config) && $this->mailer->config['ishtml'] === false) {
//prevent sending html messages if it is explicitly denied in application config
$this->setTextBody($input);
} else {
if (preg_match('|<body[^>]*>(.*?)</body>|is', $input) != 1) {
//html was not already rendered by view - lets do it
if (empty($this->mailer->htmlView)) {
$html = $this->mailer->render($this->mailer->htmlLayout, ['content' => $input], false);
} else {
//The most simple case is supposed here - your html view file should use '$text' variable
$html = $this->mailer->render($this->mailer->htmlView, ['text' => $input], $this->mailer->htmlLayout);
}
} else {
$html = $input;
}
//TODO: check usage and default behavior of '$basedir' argument (used for images)
$this->mailer->adapter->msgHTML($html, $basedir = '', true);
}
return $this;
}
