/**
* Parses a line, and if it hits a component, it will also attempt to parse
* the entire component.
*
* @param string $line Unfolded line
*
* @return Node
*/
protected function parseLine($line)
{
// Start of a new component
if (strtoupper(substr($line, 0, 6)) === 'BEGIN:') {
$component = $this->root->createComponent(substr($line, 6), [], false);
while (true) {
// Reading until we hit END:
$line = $this->readLine();
if (strtoupper(substr($line, 0, 4)) === 'END:') {
break;
}
$result = $this->parseLine($line);
if ($result) {
$component->add($result);
}
}
$name = strtoupper(substr($line, 4));
if ($name !== $component->name) {
throw new ParseException('Invalid MimeDir file. expected: "END:' . $component->name . '" got: "END:' . $name . '"');
}
return $component;
} else {
// Property reader
$property = $this->readProperty($line);
if (!$property) {
// Ignored line
return false;
}
return $property;
}
}
