__construct(ParserInterface $parser = null)

Parameters

ParserInterface

$parser

static getXpathLiteral(string $element)

Parameters

string

$element

cssToXPath(string $cssExpr, string $prefix = 'descendant-or-self::')

Translates a CSS selector to an XPath expression.

Parameters

string	$cssExpr
string	$prefix

selectorToXPath(SelectorNode $selector, string $prefix = 'descendant-or-self::')

Translates a parsed selector node to an XPath expression.

Parameters

SelectorNode	$selector
string	$prefix

registerExtension(ExtensionInterface $extension)

Parameters

ExtensionInterface

$extension

getExtension(string $name)

Parameters

string

$name

Exceptions

ExpressionErrorException

registerParserShortcut(ParserInterface $shortcut)

Parameters

ParserInterface

$shortcut

nodeToXPath(NodeInterface $node)

Parameters

NodeInterface

$node

Exceptions

ExpressionErrorException

addCombination(string $combiner, NodeInterface $xpath, NodeInterface $combinedXpath)

Parameters

string	$combiner
NodeInterface	$xpath
NodeInterface	$combinedXpath

Exceptions

ExpressionErrorException

addFunction(XPathExpr $xpath, FunctionNode $function)

Parameters

XPathExpr	$xpath
FunctionNode	$function

Exceptions

ExpressionErrorException

addPseudoClass(XPathExpr $xpath, string $pseudoClass)

Parameters

XPathExpr	$xpath
string	$pseudoClass

Exceptions

ExpressionErrorException

addAttributeMatching(XPathExpr $xpath, string $operator, string $attribute, $value)

Parameters

XPathExpr	$xpath
string	$operator
string	$attribute
	$value

Exceptions

ExpressionErrorException