/**
* Convert the given token to the output format.
* @param MUNGER $munger The transformation context.
* @param MUNGER_TOKEN $token
* @return string
*/
public function transform($munger, $token)
{
if ($token->is_start_tag()) {
$attrs = $token->attributes();
$this->_format = read_array_index($attrs, 'format', 'all');
$this->_author = read_array_index($attrs, 'author');
$this->_title = read_array_index($attrs, 'title');
$this->_href = $munger->resolve_url(read_array_index($attrs, 'href'));
return '"';
} else {
$Result = '"';
if ($this->_author) {
$Result .= ' by ' . $this->_author;
}
if ($this->_format == 'all' || $this->_format == 'url') {
$Result .= " <{$this->_href}>";
}
if ($this->_format == 'all' && $this->_title) {
$Result .= " ({$this->_title})";
}
return $Result;
}
}
/**
* Resolve the given address to a full url.
* Convert all HTML special characters to their escaped equivalents.
* @param string $url
* @param boolean $root_override Overrides {@link $resolve_to_root} if set to
* {@link Force_root_on}.
* @return string
*/
public function resolve_url($url, $root_override = null)
{
return parent::resolve_url($url, $root_override);
}
