• 홈
• QueryPath
• CSS
• DOMTraverser

PHP 클래스 QueryPath\CSS\DOMTraverser

This traverses a DOMDocument and attempts to find matches to the provided selector. \b How this works This performs a bottom-up search. On the first pass, it attempts to find all of the matching elements for the last simple selector in a selector. Subsequent passes attempt to eliminate matches from the initial matching set. Example: Say we begin with the selector foo.bar baz. This is processed as follows: - First, find all baz elements. - Next, for any baz element that does not have foo as an ancestor, eliminate it from the matches. - Finally, for those that have foo as an ancestor, does that foo also have a class baz? If not, it is removed from the matches. \b Extrapolation Partial simple selectors are almost always expanded to include an element. Examples: - :first is expanded to *:first - .bar is expanded to *.bar. - .outer .inner is expanded to *.outer *.inner The exception is that IDs are sometimes not expanded, e.g.: - #myElement does not get expanded - #myElement .class \i may be expanded to *#myElement *.class (which will obviously not perform well). 파일 보기 프로젝트 열기: microweber/microweber 1 사용 예제들

보호된 프로퍼티들

프로퍼티	타입	설명
$dom
$initialized
$matches
$psHandler
$scopeNode
$selector

공개 메소드들

메소드	설명
__construct ( SPLObjectStorage $splos, $initialized = false, $scopeNode = null )	Build a new DOMTraverser.
attachNodeList ( DOMNodeList $nodeList, SplObjectStorage $splos )	Attach all nodes in a node list to the given \SplObjectStorage.
combine ( DOMNode $node, array $selectors, integer $index )	Combine the next selector with the given match using the next combinator.
combineAdjacent ( DOMNode $node, array $selectors, integer $index ) : boolean	Process an Adjacent Sibling.
combineAnyDescendant ( DOMNode $node, array $selectors, integer $index ) : boolean	Handle Any Descendant combinations.
combineDirectDescendant ( DOMNode $node, array $selectors, integer $index ) : boolean	Handle a Direct Descendant combination.
combineSibling ( DOMNode $node, array $selectors, integer $index ) : boolean	Check all siblings.
debug ( $msg )
find ( string $selector )	Given a selector, find the matches in the given DOM.
getDocument ( )
matches ( )
matchesSelector ( $node, $selector )	Check whether the given node matches the given selector.
matchesSimpleSelector ( $node, $selectors, $index )	Performs a match check on a SimpleSelector.

보호된 메소드들

메소드	설명
ancestors ( $node )	Get a list of ancestors to the present node.
getMatches ( )	Get the internal match set.
initialMatch ( $selector, $matches )	Get the intial match set.
initialMatchOnClasses ( $selector, $matches )	Shortcut for setting the intial match.
initialMatchOnElement ( $selector, $matches )	Shortcut for setting the initial match.
initialMatchOnElementNS ( $selector, $matches )	Get elements and filter by namespace.
initialMatchOnID ( $selector, $matches )	Shortcut for finding initial match by ID.
matchAttributes ( $node, $attributes )	Check to see if DOMNode has all of the given attributes.
matchClasses ( $node, $classes )	Check that the given DOMNode has all of the given classes.
matchElement ( $node, $element, $ns = null )	Checks to see if the DOMNode matches the given element selector.
matchId ( $node, $id )	Check that the given DOMNode has the given ID.
matchPseudoClasses ( $node, $pseudoClasses )
matchPseudoElements ( $node, $pseudoElements )	Test whether the given node matches the pseudoElements.
newMatches ( )
setMatches ( $matches )	Set the internal match set.

비공개 메소드들

메소드	설명
initialXpathQuery ( $xpath, $node, $query )	Internal xpath query.

메소드 상세

프로퍼티 상세