code/utilities/xmlelement.php
public function asFormattedXml($compressed = false, $indent = "\t", $level = 0)
	{
		JLog::add('JXMLElement::asFormattedXml() is deprecated, use SimpleXMLElement::asXml() instead.', JLog::WARNING, 'deprecated');
		$out = '';

		// Start a new line, indent by the number indicated in $level
		$out .= ($compressed) ? '' : "\n" . str_repeat($indent, $level);

		// Add a <, and add the name of the tag
		$out .= '<' . $this->getName();

		// For each attribute, add attr="value"
		foreach ($this->attributes() as $attr)
		{
			$out .= ' ' . $attr->getName() . '="' . htmlspecialchars((string) $attr, ENT_COMPAT, 'UTF-8') . '"';
		}

		// If there are no children and it contains no data, end it off with a />
		if (!count($this->children()) && !(string) $this)
		{
			$out .= " />";
		}
		else
		{
			// If there are children
			if (count($this->children()))
			{
				// Close off the start tag
				$out .= '>';

				$level++;

				// For each child, call the asFormattedXML function (this will ensure that all children are added recursively)
				foreach ($this->children() as $child)
				{
					$out .= $child->asFormattedXml($compressed, $indent, $level);
				}

				$level--;

				// Add the newline and indentation to go along with the close tag
				$out .= ($compressed) ? '' : "\n" . str_repeat($indent, $level);
			}
			elseif ((string) $this)
			{
				// If there is data, close off the start tag and add the data
				$out .= '>' . htmlspecialchars((string) $this, ENT_COMPAT, 'UTF-8');
			}

			// Add the end tag
			$out .= '</' . $this->getName() . '>';
		}

		return $out;
	}
public function asFormattedXml($compressed = false, $indent = "\t", $level = 0)
	{
		JLog::add('JXMLElement::asFormattedXml() is deprecated, use SimpleXMLElement::asXml() instead.', JLog::WARNING, 'deprecated');
		$out = '';

		// Start a new line, indent by the number indicated in $level
		$out .= ($compressed) ? '' : "\n" . str_repeat($indent, $level);

		// Add a <, and add the name of the tag
		$out .= '<' . $this->getName();

		// For each attribute, add attr="value"
		foreach ($this->attributes() as $attr)
		{
			$out .= ' ' . $attr->getName() . '="' . htmlspecialchars((string) $attr, ENT_COMPAT, 'UTF-8') . '"';
		}

		// If there are no children and it contains no data, end it off with a />
		if (!count($this->children()) && !(string) $this)
		{
			$out .= " />";
		}
		else
		{
			// If there are children
			if (count($this->children()))
			{
				// Close off the start tag
				$out .= '>';

				$level++;

				// For each child, call the asFormattedXML function (this will ensure that all children are added recursively)
				foreach ($this->children() as $child)
				{
					$out .= $child->asFormattedXml($compressed, $indent, $level);
				}

				$level--;

				// Add the newline and indentation to go along with the close tag
				$out .= ($compressed) ? '' : "\n" . str_repeat($indent, $level);
			}
			elseif ((string) $this)
			{
				// If there is data, close off the start tag and add the data
				$out .= '>' . htmlspecialchars((string) $this, ENT_COMPAT, 'UTF-8');
			}

			// Add the end tag
			$out .= '</' . $this->getName() . '>';
		}

		return $out;
	}
public function asFormattedXml ( $ compressed = false , $ indent = "\t" , $ level = 0 ) { JLog :: add ( 'JXMLElement::asFormattedXml() is deprecated, use SimpleXMLElement::asXml() instead.' , JLog :: WARNING , 'deprecated' ) ; $ out = '' ; // Start a new line, indent by the number indicated in $level $ out .= ( $ compressed ) ? '' : "\n" . str_repeat ( $ indent , $ level ) ; // Add a <, and add the name of the tag $ out .= '<' . $ this -> getName ( ) ; // For each attribute, add attr="value" foreach ( $ this -> attributes ( ) as $ attr ) { $ out .= ' ' . $ attr -> getName ( ) . '="' . htmlspecialchars ( ( string ) $ attr , ENT_COMPAT , 'UTF-8' ) . '"' ; } // If there are no children and it contains no data, end it off with a /> if ( ! count ( $ this -> children ( ) ) && ! ( string ) $ this ) { $ out .= " />" ; } else { // If there are children if ( count ( $ this -> children ( ) ) ) { // Close off the start tag $ out .= '>' ; $ level ++ ; // For each child, call the asFormattedXML function (this will ensure that all children are added recursively) foreach ( $ this -> children ( ) as $ child ) { $ out .= $ child -> asFormattedXml ( $ compressed , $ indent , $ level ) ; } $ level -- ; // Add the newline and indentation to go along with the close tag $ out .= ( $ compressed ) ? '' : "\n" . str_repeat ( $ indent , $ level ) ; } elseif ( ( string ) $ this ) { // If there is data, close off the start tag and add the data $ out .= '>' . htmlspecialchars ( ( string ) $ this , ENT_COMPAT , 'UTF-8' ) ; } // Add the end tag $ out .= '</' . $ this -> getName ( ) . '>' ; } return $ out ; }
Return a well-formed XML string based on SimpleXML element

@param   boolean  $compressed  Should we use indentation and newlines ?
@param   string   $indent      Indention character.
@param   integer  $level       The level within the document which informs the indentation.

@return  string

@since   11.1
@deprecated 13.3  Use SimpleXMLElement::asXml() instead.
Return a well - formed XML string based on SimpleXML element