/**
* @param \Swift_Mime_MimeEntity $message
*
* @throws \TijsVerkoyen\CssToInlineStyles\Exception
*/
private function convert(\Swift_Mime_MimeEntity $message)
{
if ($message->getContentType() !== 'text/plain') {
$this->inliner->setCSS('');
$this->inliner->setHTML($message->getBody());
$message->setBody($this->inliner->convert());
}
}
/**
* Get a loggable string out of a Swiftmailer entity.
*
* @param \Swift_Mime_MimeEntity $entity
* @return string
*/
protected function getMimeEntityString(\Swift_Mime_MimeEntity $entity)
{
$string = (string) $entity->getHeaders() . PHP_EOL . $entity->getBody();
foreach ($entity->getChildren() as $children) {
$string .= PHP_EOL . PHP_EOL . $this->getMimeEntityString($children);
}
return $string;
}
protected function createMessage(array $message, \Swift_Mime_MimeEntity $entity)
{
if (stripos($message["type"], 'multipart/') !== false) {
if (strpos($message["type"], '/alternative')) {
$nestingLevel = \Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE;
} elseif (strpos($message["type"], '/related')) {
$nestingLevel = \Swift_Mime_MimeEntity::LEVEL_RELATED;
} elseif (strpos($message["type"], '/mixed')) {
$nestingLevel = \Swift_Mime_MimeEntity::LEVEL_MIXED;
}
$childrens = array();
foreach ($message["parts"] as $part) {
$headers = $this->createHeadersSet($part["headers"]);
$encoder = $this->getEncoder($part["headers"]["content-transfer-encoding"]);
if (stripos($part["type"], 'multipart/') !== false) {
$newEntity = new \Swift_Mime_MimePart($headers, $encoder, $this->cache, $this->grammar);
} else {
$newEntity = new \Swift_Mime_SimpleMimeEntity($headers, $encoder, $this->cache, $this->grammar);
}
$this->createMessage($part, $newEntity);
$ref = new \ReflectionObject($newEntity);
$m = $ref->getMethod('_setNestingLevel');
$m->setAccessible(true);
$m->invoke($newEntity, $nestingLevel);
$childrens[] = $newEntity;
}
$entity->setContentType($part["type"]);
$entity->setChildren($childrens);
} else {
$entity->setBody($message["body"], $message["type"]);
}
}
