private function parseTextNode(\DOMText $node, $context)
{
/*{{{*/
$text = "";
$raw = $context['raw'];
$indent = $context['indent'];
$suffix = $context['line_suffix'];
$value = $raw ? $node->nodeValue : Text\Utf8::normalizeWhitespace($node->nodeValue);
if ($context['bullet']) {
// bullet has been set by the parent,
// it means we are the first child node
// We have to apply the bullet to the first line of text
$prefix = $indent . $context['bullet'];
if (empty($value)) {
return $prefix . $suffix . "\n";
}
$wordwrap = $this->wordwrap - mb_strlen($prefix, $this->charset);
//$first_line = $raw ? array_shift($lines) : trim(array_shift($lines));
$first_linebreak = mb_strpos($value, "\n", 0, $this->charset);
if (false === $first_linebreak) {
// no line break, only one line
$first_line = $value;
} else {
// ----- get the first line
$first_line = mb_substr($value, 0, $first_linebreak, $this->charset);
}
// ----- wrap it
$wrapped = Text\MultiByte::wordwrap($first_line, $wordwrap, "\n", true, $this->charset);
// ----- now get the wrapped first line
$wrapped_first_linebreak = mb_strpos($wrapped, "\n", 0, $this->charset);
if (false === $wrapped_first_linebreak) {
// only one wrapped line
return $prefix . $wrapped . "\n";
} else {
$wrapped_first_line = mb_substr($wrapped, 0, $wrapped_first_linebreak, $this->charset);
// ----- write it
$text .= $prefix . $wrapped_first_line . "\n";
// remove the wrapped first-line from original value
$value = mb_substr($value, $wrapped_first_linebreak, mb_strlen($value, $this->charset), $this->charset);
}
}
// Handle remaining lines
$prefix = $indent . $context['line_prefix'];
$wordwrap = $this->wordwrap - mb_strlen($prefix, $this->charset);
$value = Text\MultiByte::wordwrap($value, $wordwrap, "\n", true, $this->charset);
$value = $raw ? $value : Text\Utf8::normalizeWhitespace($value);
$lines = explode("\n", $value);
foreach ($lines as $line) {
$v = $raw ? $line : trim($line);
if ($v) {
$text .= $prefix . $v . "\n";
}
}
return $text;
}
public function format()
{
return Text\MultiByte::wordwrap($this->xslt->transformToXml($this->dom), $this->wordwrap, "\n", true, $this->charset);
}
