public static function highlightFile()
{
self::$_dom = new DOMDocument();
self::$_dom->load(self::$_filename);
$xpath = new DOMXPath(self::$_dom);
$elements = $xpath->query("//fo:block[@codehl]");
foreach ($elements as $block) {
$code = self::_highlight($block->nodeValue);
$code_block = self::_createBlockCode($code);
foreach ($block->childNodes as $node) {
$block->removeChild($node);
}
$block->appendChild($code_block);
$block->removeAttribute('codehl');
}
self::$_dom->save(self::$_filename);
}
public static function highlightFile()
{
self::$_dom = new DOMDocument();
self::$_dom->load(self::$_filename);
$xpath = new DOMXPath(self::$_dom);
$elements = $xpath->query("//fo:block[@codehl]");
foreach ($elements as $block) {
$block->removeAttribute('codehl');
$code = self::_highlight($block->nodeValue);
if (substr($code, 0, 5) !== '<span') {
if ($block->childNodes->length > 0) {
$block->firstChild->nodeValue = ltrim($block->firstChild->nodeValue);
$block->lastChild->nodeValue = rtrim($block->lastChild->nodeValue);
}
continue;
}
$code_block = self::_createBlockCode($code);
while ($block->childNodes->length > 0) {
$block->removeChild($block->childNodes->item(0));
}
$block->appendChild($code_block);
}
self::$_dom->save(self::$_filename);
}