bool contains(string $key, string $value) Returns true if the given HTTP header contains the given value. Parameters string $key The HTTP header name string $value The HTTP value Return Value bool true if the value is contained in the header, false otherwise

array all() Returns the headers. Return Value array An array of headers

addCacheControlDirective(string $key, mixed $value = true) Adds a custom Cache-Control directive. Parameters string $key The Cache-Control directive name mixed $value The Cache-Control directive value

add(array $headers) Adds new headers the current HTTP headers set. Parameters array $headers An array of HTTP headers

Specificity getSpecificity() Returns node's specificity. Return Value Specificity

NodeInterface getSelector() Return Value NodeInterface

string getId() Return Value string

class HashParser implements ParserInterface CSS selector hash parser shortcut. This component is a port of the Python cssselect library, which is copyright Ian Bicking, see https://github.com/SimonSapin/cssselect. Methods SelectorNode[] parse(string $source) Parses given selector source into an array of tokens. Details SelectorNode[] parse(string $source) Parses given selector source into an array of tokens. Parameters string $source Return

interface HandlerInterface CSS selector handler interface. This component is a port of the Python cssselect library, which is copyright Ian Bicking, see https://github.com/SimonSapin/cssselect. Methods bool handle(Reader $reader, TokenStream $stream) Details bool handle(Reader $reader, TokenStream $stream) Parameters Reader $reader TokenStream $stream Return Value bool

class HashNode extends AbstractNode Represents a "#" node. This component is a port of the Python cssselect library, which is copyright Ian Bicking, see https://github.com/SimonSapin/cssselect. Methods string getNodeName() from AbstractNode __construct(NodeInterface $selector, string $id) NodeInterface getSelector() string getId() Specificity getSpecificity() Returns node's specificity. string __toString() Returns node's string representation. Details