public function __toString()
{
$is_block_tag = !$this->doc->isInlineTag($this->tagName);
$is_empty_tag = $this->doc->isEmptyTag($this->tagName);
$open_tag = $this->doc->openTag($this->tagName, $this->attributes);
$close_tag = $this->doc->closeTag($this->tagName);
$parts = array();
array_push($parts, $open_tag);
if ($is_empty_tag) {
if (self::$codeFormat && self::$codeFormatIndent == 0) {
array_push($parts, PHP_EOL);
}
return implode('', $parts);
}
if (in_array($this->tagName, array('script', 'style'))) {
if (self::$codeFormat) {
array_push($parts, PHP_EOL);
}
array_push($parts, $this->nodes->rawString());
if (self::$codeFormat) {
array_push($parts, PHP_EOL);
}
if (self::$codeFormat) {
array_push($parts, self::indent());
}
array_push($parts, $close_tag);
if (self::$codeFormatIndent == 0) {
array_push($parts, PHP_EOL);
}
return implode('', $parts);
}
if (!$this->nodes->isEmpty()) {
foreach ($this->nodes as $node) {
self::$codeFormatIndent++;
if (self::$codeFormat && $is_block_tag) {
array_push($parts, PHP_EOL);
}
if (self::$codeFormat && $is_block_tag) {
array_push($parts, self::indent());
}
array_push($parts, TagNodes::escapedString($node));
self::$codeFormatIndent--;
}
}
if (self::$codeFormat && $is_block_tag) {
array_push($parts, PHP_EOL);
array_push($parts, self::indent());
}
array_push($parts, $close_tag);
if (self::$codeFormat && self::$codeFormatIndent == 0) {
array_push($parts, PHP_EOL);
}
return implode('', $parts);
}
