387. Class

387.1. Zend\Dom\Query

Query DOM structures based on CSS selectors and/or XPath

387.1.1. Methods

387.1.1.1. __construct

__construct()

Constructor

Parameters:

• null|string –
• null|string –

387.1.1.2. setEncoding

setEncoding()

Set document encoding

Parameters:string – Return type:Query

387.1.1.3. getEncoding

getEncoding()

Get document encoding

Return type:null|string

387.1.1.4. setDocument

setDocument()

Set document to query

Parameters:

• string –
• null|string – Document encoding

Return type:

Query

387.1.1.5. setDocumentHtml

setDocumentHtml()

Register HTML document

Parameters:

• string –
• null|string – Document encoding

Return type:

Query

387.1.1.6. setDocumentXhtml

setDocumentXhtml()

Register XHTML document

Parameters:

• string –
• null|string – Document encoding

Return type:

Query

387.1.1.7. setDocumentXml

setDocumentXml()

Register XML document

Parameters:

• string –
• null|string – Document encoding

Return type:

Query

387.1.1.8. getDocument

getDocument()

Retrieve current document

Return type:string

387.1.1.9. getDocumentType

getDocumentType()

Get document type

Return type:string

387.1.1.10. getDocumentErrors

getDocumentErrors()

Get any DOMDocument errors found

Return type:false|array

387.1.1.11. execute

execute()

Perform a CSS selector query

Parameters:string – Return type:NodeList

387.1.1.12. queryXpath

queryXpath()

Perform an XPath query

Parameters:

• string|array –
• string|null – CSS selector query

Throws ExceptionRuntimeException:   Return type:

NodeList

387.1.1.13. registerXpathNamespaces

registerXpathNamespaces()

Register XPath namespaces

Parameters:array – Return type:void

387.1.1.14. registerXpathPhpFunctions

registerXpathPhpFunctions()

Register PHP Functions to use in internal DOMXPath

Parameters:bool – Return type:void

387.1.1.15. getNodeList

getNodeList()

Prepare node list

Parameters:

• DOMDocument –
• string|array –

Return type:

array

387.1.2. Constants

387.1.2.1. DOC_XML

387.1.2.2. DOC_HTML

387.1.2.3. DOC_XHTML