Horde_Xml_Element
in package
implements
ArrayAccess
Wraps a DOMElement allowing for SimpleXML-like access to attributes.
Tags
Interfaces, Classes, Traits and Enums
- ArrayAccess
Table of Contents
- $_appended : bool
- $_children : array<string|int, mixed>
- $_element : DOMElement
- $_namespaces : array<string|int, mixed>
- $_parentElement : Horde_Xml_Element
- $_serialized : string
- A string representation of the element, used when serializing/unserializing.
- __call() : mixed
- Get the value of an element with method syntax.
- __construct() : mixed
- Horde_Xml_Element constructor.
- __get() : mixed
- Map variable access onto the underlying entry representation.
- __isset() : mixed
- Map isset calls onto the underlying entry representation.
- __set() : mixed
- Map variable sets onto the underlying entry representation.
- __sleep() : array<string|int, mixed>
- Prepare for serialization
- __unset() : mixed
- Remove all children matching $var.
- __wakeup() : mixed
- Unserialization handler; handles $this->_element being an instance of DOMElement or Horde_Xml_Element, or parses it as an XML string.
- appendChild() : mixed
- Append a child node to this element.
- fromArray() : mixed
- Add child elements and attributes to this element from a simple key => value hash. Keys can be:
- getDom() : DOMElement
- Get a DOM representation of the element
- lookupNamespace() : string
- Get the full version of a namespace prefix
- registerNamespace() : mixed
- Add a namespace and prefix to the registered list
- saveXml() : string
- Get an XML string representation of this element
- saveXmlFragment() : string
- Get the XML for only this element
- setDom() : mixed
- Update the object from a DOM element
- TAGNAME() : mixed
- _cacheChildren() : mixed
- Build a cache of child nodes.
- _children() : array<string|int, mixed>
- Finds children with tagnames matching $var
- _expireCachedChildren() : mixed
- Expire cached children.
Properties
$_appended
protected
bool
$_appended
= \true
$_children
protected
array<string|int, mixed>
$_children
= \null
$_element
protected
DOMElement
$_element
$_namespaces
protected
static array<string|int, mixed>
$_namespaces
= array('opensearch' => 'http://a9.com/-/spec/opensearchrss/1.0/', 'atom' => 'http://www.w3.org/2005/Atom', 'rss' => 'http://blogs.law.harvard.edu/tech/rss', 'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns')
$_parentElement
protected
Horde_Xml_Element
$_parentElement
$_serialized
A string representation of the element, used when serializing/unserializing.
protected
string
$_serialized
Methods
__call()
Get the value of an element with method syntax.
public
__call(string $var, mixed $unused) : mixed
Map method calls to get the string value of the requested element. If there are multiple elements that match, this will return an array of those objects.
Parameters
- $var : string
-
The element to get the string value of.
- $unused : mixed
Return values
mixed —The node's value, null, or an array of nodes.
__construct()
Horde_Xml_Element constructor.
public
__construct(mixed $element) : mixed
Parameters
- $element : mixed
Return values
mixed —__get()
Map variable access onto the underlying entry representation.
public
__get(string $var) : mixed
Get-style access returns a Horde_Xml_Element representing the child element accessed. To get string values, use method syntax with the __call() overriding.
Parameters
- $var : string
-
The property to access.
Return values
mixed —__isset()
Map isset calls onto the underlying entry representation.
public
__isset(mixed $var) : mixed
Parameters
- $var : mixed
Return values
mixed —__set()
Map variable sets onto the underlying entry representation.
public
__set(string $var, string $val) : mixed
Parameters
- $var : string
-
The property to change.
- $val : string
-
The property's new value.
Return values
mixed —__sleep()
Prepare for serialization
public
__sleep() : array<string|int, mixed>
Return values
array<string|int, mixed> —__unset()
Remove all children matching $var.
public
__unset(mixed $var) : mixed
Parameters
- $var : mixed
Return values
mixed —__wakeup()
Unserialization handler; handles $this->_element being an instance of DOMElement or Horde_Xml_Element, or parses it as an XML string.
public
__wakeup() : mixed
Return values
mixed —appendChild()
Append a child node to this element.
public
appendChild(Horde_Xml_Element $element) : mixed
Parameters
- $element : Horde_Xml_Element
-
The element to append.
Return values
mixed —fromArray()
Add child elements and attributes to this element from a simple key => value hash. Keys can be:
public
fromArray( $array) : mixed
ElementName -> <$ElementName> will be appended with a value of $value #AttributeName -> An attribute $AttributeName will be added to this element with a value of $value ElementName#AttributeName -> <$ElementName> will be appended to this element if it doesn't already exist, and have its attribute $AttributeName set to $value
Parameters
Return values
mixed —getDom()
Get a DOM representation of the element
public
getDom() : DOMElement
Returns the underlying DOM object, which can then be manipulated with full DOM methods.
Return values
DOMElement —lookupNamespace()
Get the full version of a namespace prefix
public
static lookupNamespace(mixed $prefix) : string
Looks up a prefix (atom:, etc.) in the list of registered namespaces and returns the full namespace URI if available. Returns the prefix, unmodified, if it's not registered.
Parameters
- $prefix : mixed
Return values
string —registerNamespace()
Add a namespace and prefix to the registered list
public
static registerNamespace(string $prefix, string $namespaceURI) : mixed
Takes a prefix and a full namespace URI and adds them to the list of registered namespaces for use by Horde_Xml_Element::lookupNamespace().
Parameters
- $prefix : string
-
The namespace prefix
- $namespaceURI : string
-
The full namespace URI
Return values
mixed —saveXml()
Get an XML string representation of this element
public
saveXml([mixed $formatted = false ]) : string
Returns a string of this element's XML, including the XML prologue.
Parameters
- $formatted : mixed = false
Return values
string —saveXmlFragment()
Get the XML for only this element
public
saveXmlFragment([mixed $formatted = false ]) : string
Returns a string of this element's XML without prologue.
Parameters
- $formatted : mixed = false
Return values
string —setDom()
Update the object from a DOM element
public
setDom(DOMElement $element) : mixed
Take a DOMElement object, which may be originally from a call to getDom() or may be custom created, and use it as the DOM tree for this Horde_Xml_Element.
Parameters
- $element : DOMElement
Return values
mixed —TAGNAME()
public
TAGNAME() : mixed
To get the un-wrapped value of a node, use method syntax ($xml_element->tagname()). This will return the string value of the tag if it is a single tag, an array of Horde_Xml_Element objects if there are multiple tags, or null if the tag does not exist.
Return values
mixed —_cacheChildren()
Build a cache of child nodes.
protected
_cacheChildren() : mixed
Return values
mixed —_children()
Finds children with tagnames matching $var
protected
_children(mixed $var) : array<string|int, mixed>
Similar to SimpleXML's children() method.
Parameters
- $var : mixed
Return values
array<string|int, mixed> —_expireCachedChildren()
Expire cached children.
protected
_expireCachedChildren() : mixed