• 홈
• Symfony
• Component
• DomCrawler
• Crawler

PHP 클래스 Symfony\Component\DomCrawler\Crawler

파일 보기 프로젝트 열기: symfony/dom-crawler 1 사용 예제들

보호된 프로퍼티들

프로퍼티	타입	설명
$uri		The current URI

공개 메소드들

메소드	설명
__construct ( mixed $node = null, string $currentUri = null, string $baseHref = null )
add ( DOMNodeList | DOMNode | array | string | null $node )	Adds a node to the current list of nodes.
addContent ( string $content, null | string $type = null )	Adds HTML/XML content.
addDocument ( DOMDocument $dom )	Adds a \DOMDocument to the list of nodes.
addHtmlContent ( string $content, string $charset = 'UTF-8' )	Adds an HTML content to the list of nodes.
addNode ( DOMNode $node )	Adds a \DOMNode instance to the list of nodes.
addNodeList ( DOMNodeList $nodes )	Adds a \DOMNodeList to the list of nodes.
addNodes ( array $nodes )	Adds an array of \DOMNode instances to the list of nodes.
addXmlContent ( string $content, string $charset = 'UTF-8', integer $options = LIBXML_NONET )	Adds an XML content to the list of nodes.
attr ( string $attribute ) : string | null	Returns the attribute value of the first node of the list.
children ( ) : Crawler	Returns the children nodes of the current selection.
clear ( )	Removes all the nodes.
count ( ) : integer
each ( Closure $closure ) : array	Calls an anonymous function on each node of the list.
eq ( integer $position ) : Crawler	Returns a node given its position in the node list.
evaluate ( string $xpath ) : array | Crawler	Evaluates an XPath expression.
extract ( array $attributes ) : array	Extracts information from the list of nodes.
filter ( string $selector ) : Crawler	Filters the list of nodes with a CSS selector.
filterXPath ( string $xpath ) : Crawler	Filters the list of nodes with an XPath expression.
first ( ) : Crawler	Returns the first node of the current selection.
form ( array $values = null, string $method = null ) : Form	Returns a Form object for the first node in the list.
getBaseHref ( ) : string	Returns base href.
getIterator ( ) : ArrayIterator
getNode ( integer $position ) : DOMElement | null
getUri ( ) : string	Returns the current URI.
html ( ) : string	Returns the first node of the list as HTML.
image ( ) : Symfony\Component\DomCrawler\Image	Returns an Image object for the first node in the list.
images ( ) : Symfony\Component\DomCrawler\Image[]	Returns an array of Image objects for the nodes in the list.
last ( ) : Crawler	Returns the last node of the current selection.
link ( string $method = 'get' ) : Symfony\Component\DomCrawler\Link	Returns a Link object for the first node in the list.
links ( ) : Symfony\Component\DomCrawler\Link[]	Returns an array of Link objects for the nodes in the list.
nextAll ( ) : Crawler	Returns the next siblings nodes of the current selection.
nodeName ( ) : string	Returns the node name of the first node of the list.
parents ( ) : Crawler	Returns the parents nodes of the current selection.
previousAll ( ) : Crawler	Returns the previous sibling nodes of the current selection.
reduce ( Closure $closure ) : Crawler	Reduces the list of nodes by calling an anonymous function.
registerNamespace ( string $prefix, string $namespace )
selectButton ( string $value ) : Crawler	Selects a button by name or alt value for images.
selectImage ( string $value ) : Crawler	Selects images by alt value.
selectLink ( string $value ) : Crawler	Selects links by name or alt value for clickable images.
setDefaultNamespacePrefix ( string $prefix )	Overloads a default namespace prefix to be used with XPath and CSS expressions.
siblings ( ) : Crawler	Returns the siblings nodes of the current selection.
slice ( integer $offset, integer $length = null ) : Crawler	Slices the list of nodes by $offset and $length.
text ( ) : string	Returns the node value of the first node of the list.
xpathLiteral ( string $s ) : string	Converts string for XPath expressions.

보호된 메소드들

메소드	설명
sibling ( DOMElement $node, string $siblingDir = 'nextSibling' ) : array

비공개 메소드들

메소드	설명
createDOMXPath ( DOMDocument $document, array $prefixes = [] ) : DOMXPath
createSubCrawler ( DOMElement | DOMElement[] | DOMNodeList | null $nodes ) : static	Creates a crawler for some subnodes.
discoverNamespace ( DOMXPath $domxpath, string $prefix ) : string
filterRelativeXPath ( string $xpath ) : Crawler	Filters the list of nodes with an XPath expression.
findNamespacePrefixes ( string $xpath ) : array
relativize ( string $xpath ) : string	Make the XPath relative to the current context.

메소드 상세

프로퍼티 상세