function padString($str, $length, $spacer = " ", $align = "left")
{
switch ($align) {
case "right":
return $str . General::repeatStr($spacer, $length - strlen($str));
break;
case "center":
return General::repeatStr($spacer, ($length - strlen($str)) * 0.5) . $str . General::repeatStr($spacer, ($length - strlen($str)) * 0.5);
break;
case "left":
default:
return General::repeatStr($spacer, $length - strlen($str)) . $str;
break;
}
}
public function generate($indent = false, $tab_depth = 0, $hasParent = false)
{
$result = NULL;
$newline = $indent ? self::CRLF : NULL;
if (!$hasParent) {
if ($this->_includeHeader) {
$result .= sprintf('<?xml version="%s" encoding="%s" ?>', $this->_version, $this->_encoding) . $newline;
}
if ($this->_dtd) {
$result .= $this->_dtd . $newline;
}
if (is_array($this->_processingInstructions) && !empty($this->_processingInstructions)) {
$result .= implode(self::CRLF, $this->_processingInstructions);
}
}
$result .= ($indent ? General::repeatStr("\t", $tab_depth) : NULL) . '<' . $this->_name;
if (count($this->_attributes) > 0) {
foreach ($this->_attributes as $attribute => $value) {
if (strlen($value) != 0 || strlen($value) == 0 && $this->_allowEmptyAttributes) {
$result .= sprintf(' %s="%s"', $attribute, $value);
}
}
}
$numberOfchildren = $this->getNumberOfChildren();
if ($numberOfchildren > 0 || strlen($this->_value) != 0 || !$this->_selfclosing) {
$result .= '>';
if ($this->_value != NULL && !$this->_placeValueAfterChildElements) {
$result .= $this->_value;
}
if ($numberOfchildren > 0) {
$result .= $newline;
foreach ($this->_children as $child) {
if (!$child instanceof self) {
throw new Exception('Child is not of type XMLElement');
}
$child->setElementStyle($this->_elementStyle);
$result .= $child->generate($indent, $tab_depth + 1, true);
}
if ($indent) {
$result .= str_repeat("\t", $tab_depth);
}
}
if ($this->_value != NULL && $this->_placeValueAfterChildElements) {
if ($indent) {
$result .= str_repeat("\t", max(1, $tab_depth));
}
$result .= $this->_value . $newline;
}
$result .= "</{$this->_name}>{$newline}";
// Empty elements:
} else {
if ($this->_elementStyle == 'xml') {
$result .= ' />';
} else {
if (in_array($this->_name, $this->_no_end_tags) || substr($this->_name, 0, 3) == '!--') {
$result .= '>';
} else {
$result .= "></{$this->_name}>";
}
}
$result .= $newline;
}
return $result;
}
function generate($indent = false, $tab_depth = 0)
{
$result = "";
$newline = $indent ? "\n" : "";
if ($this->_includeHeader) {
$result .= '<?xml version="' . $this->_version . '" encoding="' . $this->_encoding . '" ?>' . $newline;
}
$result .= ($indent ? General::repeatStr("\t", $tab_depth) : "") . "<" . $this->_name;
if (count($this->_attributes) > 0) {
foreach ($this->_attributes as $attribute => $value) {
if ($value != NULL) {
$result .= " {$attribute}=\"{$value}\"";
}
}
}
$numberOfchildren = $this->getNumberOfChildren();
if ($numberOfchildren > 0 || $this->_value != NULL) {
$result .= ">";
if ($this->_value != NULL) {
$result .= $this->_value;
}
if ($numberOfchildren > 0) {
$result .= $newline;
foreach ($this->_children as $child) {
$result .= $child->generate($indent, $tab_depth + 1);
}
if ($indent) {
$result .= General::repeatStr("\t", $tab_depth);
}
}
$result .= "</" . $this->_name . ">" . $newline;
} else {
$result .= " />" . $newline;
}
return $result;
}
