In addition to the options supported by the HTML renderer,
the following options were also introduced:
- htmlspecialchars - whether or not htmlspecialchars() will be called on the content, default TRUE
- enumerated - type of array produced, default FALSE, meaning associative array
function finalize()
{
// get parent's output
parent::finalize();
$output = parent::getOutput();
$tex_output = '';
foreach ($output as $token) {
if ($this->_enumerated) {
$class = $token[0];
$content = $token[1];
} else {
$key = key($token);
$class = $key;
$content = $token[$key];
}
$iswhitespace = ctype_space($content);
if (!$iswhitespace) {
if ($class === 'special') {
$class = 'code';
}
$tex_output .= sprintf('\\textcolor{%s}{%s}', $class, $this->escape($content));
} else {
$tex_output .= $content;
}
}
$this->_output = "\\begin{alltt}\n" . $tex_output . "\\end{alltt}";
}
/**
* Signals that no more tokens are available
*
* @abstract
* @access public
*/
function finalize()
{
// call parent's finalize(), then serialize array into XML
parent::finalize();
$output = parent::getOutput();
$serializer = new XML_Serializer($this->_serializer_options);
$result = $serializer->serialize($output);
if ($result === true) {
$this->_output = $serializer->getSerializedData();
}
}
/**
* Signals that no more tokens are available
*
* @abstract
* @access public
*/
function finalize()
{
parent::finalize();
$output = parent::getOutput();
$json_array = array();
foreach ($output as $token) {
if ($this->_enumerated) {
$json_array[] = '["' . $token[0] . '","' . $token[1] . '"]';
} else {
$key = key($token);
$json_array[] = '{"class": "' . $key . '","content":"' . $token[$key] . '"}';
}
}
$this->_output = '[' . implode(',', $json_array) . ']';
$this->_output = str_replace("\n", '\\n', $this->_output);
}
/**
* Signals that no more tokens are available
*
* @abstract
* @access public
*
*/
function finalize()
{
// get parent's output
parent::finalize();
$output = parent::getOutput();
$html_output = '';
// loop through each class=>content pair
foreach ($output as $token) {
if ($this->_enumerated) {
$class = $token[0];
$content = $token[1];
} else {
$key = key($token);
$class = $key;
$content = $token[$key];
}
$iswhitespace = ctype_space($content);
if (!$iswhitespace && !empty($this->_hilite_tags[$class])) {
$html_output .= '<' . $this->_hilite_tags[$class] . '>' . $content . '</' . $this->_hilite_tags[$class] . '>';
} else {
$html_output .= $content;
}
}
if ($this->_numbers) {
/* additional whitespace for browsers that do not display
empty list items correctly */
$html_output = '<li> ' . str_replace("\n", "</li>\n<li> ", $html_output) . '</li>';
$this->_output = '<ol>' . str_replace(' ', ' ', $html_output) . '</ol>';
} else {
$this->_output = '<pre>' . $html_output . '</pre>';
}
}
/**
* Signals that no more tokens are available
*
* @abstract
* @access public
*
*/
function finalize()
{
// get parent's output
parent::finalize();
$output = parent::getOutput();
$bb_output = '';
$color_start = $this->_tag_brackets['start'] . $this->_bb_tags['color'] . '=%s' . $this->_tag_brackets['end'];
$color_end = $this->_tag_brackets['start'] . '/' . $this->_bb_tags['color'] . $this->_tag_brackets['end'];
// loop through each class=>content pair
foreach ($output as $token) {
if ($this->_enumerated) {
$class = $token[0];
$content = $token[1];
} else {
$key = key($token);
$class = $key;
$content = $token[$key];
}
$iswhitespace = ctype_space($content);
if (!$iswhitespace && !empty($this->_colors[$class])) {
$bb_output .= sprintf($color_start, $this->_colors[$class]);
$bb_output .= $content;
$bb_output .= $color_end;
} else {
$bb_output .= $content;
}
}
if ($this->_numbers) {
$item_tag = $this->_tag_brackets['start'] . $this->_bb_tags['list_item'] . $this->_tag_brackets['end'];
$this->_output = $item_tag . str_replace("\n", "\n" . $item_tag . ' ', $bb_output);
$this->_output = $this->_tag_brackets['start'] . $this->_bb_tags['list'] . $this->_tag_brackets['end'] . $this->_output . $this->_tag_brackets['start'] . '/' . $this->_bb_tags['list'] . $this->_tag_brackets['end'];
} else {
$this->_output = $this->_tag_brackets['start'] . $this->_bb_tags['code'] . $this->_tag_brackets['end'] . $bb_output . $this->_tag_brackets['start'] . '/' . $this->_bb_tags['code'] . $this->_tag_brackets['end'];
}
}
/**
* Signals that no more tokens are available
*
* @access public
*/
function finalize()
{
// get parent's output
parent::finalize();
$output = parent::getOutput();
if (empty($output)) {
return;
}
$html_output = '';
$numbers_li = false;
if ($this->_numbers == HL_NUMBERS_LI || $this->_numbers == HL_NUMBERS_UL || $this->_numbers == HL_NUMBERS_OL) {
$numbers_li = true;
}
// loop through each class=>content pair
foreach ($output as $token) {
if ($this->_enumerated) {
$key = false;
$the_class = $token[0];
$content = $token[1];
} else {
$key = key($token);
$the_class = $key;
$content = $token[$key];
}
$span = $this->_getStyling($the_class);
$decorated_output = $this->_decorate($content, $key);
//print "<pre> token = ".var_export($token, true)." -- span = " . htmlentities($span). "-- deco = ".$decorated_output."</pre>\n";
$html_output .= sprintf($span, $decorated_output);
}
// format lists
if (!empty($this->_numbers) && $numbers_li == true) {
//$html_output = "<pre>".$html_output."</pre>";
// additional whitespace for browsers that do not display
// empty list items correctly
$this->_output = '<li><pre> ' . str_replace("\n", "</pre></li>\n<li><pre> ", $html_output) . '</pre></li>';
$start = '';
if ($this->_numbers == HL_NUMBERS_OL && intval($this->_numbers_start) > 0) {
$start = ' start="' . $this->_numbers_start . '"';
}
$list_tag = 'ol';
if ($this->_numbers == HL_NUMBERS_UL) {
$list_tag = 'ul';
}
$this->_output = '<' . $list_tag . $start . ' ' . $this->_getStyling('main', false) . '>' . $this->_output . '</' . $list_tag . '>';
// render a table
} else {
if ($this->_numbers == HL_NUMBERS_TABLE) {
$start_number = 0;
if (intval($this->_numbers_start)) {
$start_number = $this->_numbers_start - 1;
}
$numbers = '';
$nlines = substr_count($html_output, "\n") + 1;
for ($i = 1; $i <= $nlines; $i++) {
$numbers .= $start_number + $i . "\n";
}
$this->_output = '<table ' . $this->_getStyling('table', false) . ' width="100%"><tr>' . '<td ' . $this->_getStyling('gutter', false) . ' align="right" valign="top">' . '<pre>' . $numbers . '</pre></td><td ' . $this->_getStyling('main', false) . ' valign="top"><pre>' . $html_output . '</pre></td></tr></table>';
}
}
if (!$this->_numbers) {
$this->_output = '<pre>' . $html_output . '</pre>';
}
$this->_output = '<div ' . $this->_getStyling('main', false) . '>' . $this->_output . '</div>';
}
