Class cXmlReader

XML reader class

cXmlBase

Extended by

cXmlReader

Package: Core\XML
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Dominik Ziegler
Located at classes/xml/class.xml.reader.php

Methods summary
`public boolean`	# `load( string $filename )` Loads a XML document from file and initializes a corresponding DOMXPath instance. Loads a XML document from file and initializes a corresponding DOMXPath instance. Parameters `$filename` `string` $filename path to the XML document Returns `boolean` load state (true = successfully loaded, false = not found or loaded) Throws `cException` if file could not be loaded
`public boolean`	# `loadXML( string $sXml )` Loads a XML document from file and initializes a corresponding DOMXPath instance. Loads a XML document from file and initializes a corresponding DOMXPath instance. Parameters `$sXml` `string` $sFilename path to the XML document Returns `boolean` load state (true = successfully loaded, false = not found or loaded) Throws `cException` if XML could not be loaded
`public DOMNodeList`	# `getXpathNodeList( string $path )` Returns a DOMNodeList for a given XPath expression. Returns a DOMNodeList for a given XPath expression. Parameters `$path` `string` $path xpath string Returns `DOMNodeList` Throws `cException` if there is no xpath
`public DOMNode`	# `getXpathNode( string $path, integer $nodeKey = 0 )` Returns the element of an DOMNodeList read out by a xpath string. Returns the element of an DOMNodeList read out by a xpath string. Parameters `$path` `string` $path xpath string `$nodeKey` `integer` $nodeKey [optional, default: 0] node key Returns `DOMNode` Throws `cException`
`public string`	# `getXpathValue( string $path, integer $nodeKey = 0 )` Returns the value of an DOMNode read out by a xpath string. Returns the value of an DOMNode read out by a xpath string. Parameters `$path` `string` $path xpath string `$nodeKey` `integer` $nodeKey [optional, default: 0] node key Returns `string` value of DOMNode Throws `cException`
`public integer`	# `countXpathNodes( string $path )` Returns the amount of nodes in a given XPath string. Returns the amount of nodes in a given XPath string. Parameters `$path` `string` $path XPath string Returns `integer` amount of nodes in node list Throws `cException`
`protected string`	# `_decode( string $value )` Decodes the value if XML document has not UTF-8 encoding. Decodes the value if XML document has not UTF-8 encoding. Parameters `$value` `string` $value value to decode Returns `string` decoded value Throws `cException`

Methods inherited from cXmlBase
`_createDocument(), _initXpathInstance(), arrayToXml(), getDomDocument(), getEncoding(), getLevelXpath(), isValidXML(), registerXpathNamespace(), resolvePath(), setDomDocument(), xmlStringToArray(), xmlToArray()`

Properties inherited from cXmlBase
`$_dom, $_xpath`