public function testParseText()
{
$parser = new Parser();
/** @var Element $element */
$element = $parser->parse('<some-element>Some text</some-element>');
$this->assertInstanceOf(Element::class, $element);
$this->assertEquals(1, count($element));
/** @var Text $textChild */
$textChild = $element->getChildAt(0);
$this->assertInstanceOf(Text::class, $textChild);
$this->assertEquals('Some text', $element->getText(), 'element text');
$this->assertEquals('Some text', $textChild->getText(), 'text child text');
}
public function formatText($text, $level = null)
{
$indent = $this->getIndentation($level ?: 0);
$newLine = $this->getNewLine();
$text = Parser::normalize($text);
if ($this->isPretty() && !$this->isShortText($text)) {
$text = wordwrap($text, $this->options['line_limit'], "{$newLine}{$indent}");
}
return $indent . $text;
}
/**
* @param string $string
*
* @return Element
* @throws Exception
*/
public function parse($string)
{
$this->internalParser = xml_parser_create($this->encoding);
xml_set_object($this->internalParser, $this);
xml_parser_set_option($this->internalParser, \XML_OPTION_CASE_FOLDING, false);
xml_parser_set_option($this->internalParser, \XML_OPTION_SKIP_WHITE, true);
xml_set_element_handler($this->internalParser, 'handleOpenTag', 'handleCloseTag');
xml_set_character_data_handler($this->internalParser, 'handleText');
$string = Parser::normalize($string);
$this->currentElement = null;
if (!xml_parse($this->internalParser, Parser::normalize($string))) {
$this->throwException();
}
if (is_resource($this->internalParser)) {
xml_parser_free($this->internalParser);
}
return $this->currentElement;
}
