XMLAsArrayOfWhateversSpecifiedByXPath Class Reference

Inheritance diagram for XMLAsArrayOfWhateversSpecifiedByXPath:

Public Member Functions
	__construct ( $xml, $context_node)
	__toString ()
	__get (string $name)
	__set (string $name, $value)
	__isset (string $name)
	__unset (string $name)

Public Attributes
	$xml
	$context_node

Protected Member Functions
	query (string $offset)

Private Attributes
	$xpath = null

Detailed Description

Definition at line 44 of file grima-xmlbag.php.

Constructor & Destructor Documentation

__construct()

XMLAsArrayOfWhateversSpecifiedByXPath::__construct	(		$xml,
			$context_node
	)

Definition at line 48 of file grima-xmlbag.php.

References $context_node, and $xml.

                                                {
        if( is_string( $xml ) ) {
            $this->xml = new DOMDocument();
            $this->xml->loadXML( $xml );
        } elseif( $xml instanceof DOMDocument ) {
            $this->xml = $xml;
        } else {
            throw new Exception("<xml> must be of type DOMDocument in new XMLAsArrayOf...(xml,context)");
        }
        $this->xpath = new DOMXPath($this->xml);
        if( is_string( $context_node ) ) {
            $nodeList = $this->xpath->query( $context_node );
            //print( "Context ($context_node) is: " . xml_debug($nodeList) . "\n" );
            if( $nodeList->length === 1 ) {
                $this->context_node = $nodeList->item(0);
            } else {
                $this->context_node = $this->xml->documentElement;
            }
        } elseif( $context_node instanceof DOMElement ) {
            $this->context_node = $context_node;
        } else {
            $this->context_node = $this->xml->documentElement;
        }
    }

Member Function Documentation

__get()

XMLAsArrayOfWhateversSpecifiedByXPath::__get

(

string

$name

)

Definition at line 82 of file grima-xmlbag.php.

References query().

                                          {
        $class = get_class($this);
        return new $class( $this->xml, $this->query($name) );
    }

__isset()

XMLAsArrayOfWhateversSpecifiedByXPath::__isset

(

string

$name

)

Definition at line 89 of file grima-xmlbag.php.

                                            {
        return isset( $this[$name] );
    }

__set()

XMLAsArrayOfWhateversSpecifiedByXPath::__set	(	string	$name,
			$value
	)

Definition at line 86 of file grima-xmlbag.php.

                                                  {
        $this[$name] = $value;
    }

__toString()

XMLAsArrayOfWhateversSpecifiedByXPath::__toString

(

)

Definition at line 79 of file grima-xmlbag.php.

                                 {
        return $this->xml->saveXML( $this->context_node );
    }

__unset()

XMLAsArrayOfWhateversSpecifiedByXPath::__unset

(

string

$name

)

Definition at line 92 of file grima-xmlbag.php.

                                            {
        unset( $this[$name] );
    }

query()

XMLAsArrayOfWhateversSpecifiedByXPath::query ( string  $offset )

protected

Definition at line 72 of file grima-xmlbag.php.

Referenced by __get(), XMLAsArrayOfDOMNodesSpecifiedByXPath\offsetExists(), XMLAsArrayOfDOMNodeListsSpecifiedByXPath\offsetExists(), XMLAsArrayOfStringsSpecifiedByXPath\offsetExists(), XMLAsArrayOfDOMNodesSpecifiedByXPath\offsetGet(), XMLAsArrayOfDOMNodeListsSpecifiedByXPath\offsetGet(), XMLAsArrayOfStringsSpecifiedByXPath\offsetGet(), XMLAsArrayOfDOMNodesSpecifiedByXPath\offsetSet(), XMLAsArrayOfDOMNodeListsSpecifiedByXPath\offsetSet(), XMLAsArrayOfStringsSpecifiedByXPath\offsetSet(), XMLAsArrayOfDOMNodesSpecifiedByXPath\offsetUnset(), and XMLAsArrayOfDOMNodeListsSpecifiedByXPath\offsetUnset().

                                               {
        if( isset( $this->context_node ) ) {
            return $this->xpath->query( $offset, $this->context_node );
        } else {
            return $this->xpath->query( $offset );
        }
    }

Member Data Documentation

$context_node

XMLAsArrayOfWhateversSpecifiedByXPath::$context_node

Definition at line 46 of file grima-xmlbag.php.

Referenced by __construct().

$xml

XMLAsArrayOfWhateversSpecifiedByXPath::$xml

Definition at line 45 of file grima-xmlbag.php.

Referenced by __construct().

$xpath

XMLAsArrayOfWhateversSpecifiedByXPath::$xpath = null

private

Definition at line 47 of file grima-xmlbag.php.

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The documentation for this class was generated from the following file:

• grimas/grima-xmlbag.php