API Documentation

Config/Xml.php

Zend Framework

LICENSE

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category
Zend  
copyright
Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)  
license
New BSD License  
package
Zend_Config  
version
$Id: Xml.php 24045 2011-05-23 12:45:11Z rob $  

\Zend_Config_Xml

XML Adapter for Zend_Config

Extends from
\Zend_Config
category
Zend  
copyright
Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)  
license
New BSD License  
package
Zend_Config  

Constants

Constant  XML_NAMESPACE = 'http://framework.zend.com/xml/zend-config-xml/1.0/'

XML namespace for ZF-related tags and attributes

Properties

Propertyprotectedboolean  $_skipExtends= 'false'

Whether to skip extends or not

Default valuefalseDetails
Type
boolean

Methods

methodpublic__clone( ) : void

Deep clone of this instance to ensure that nested Zend_Configs are also cloned.

Inherited from: \Zend_Config::__clone()
methodpublic__construct( string $xml, mixed $section = null, array|boolean $options = false ) : void

Loads the section $section from the config file (or string $xml for access facilitated by nested object properties.

Sections are defined in the XML as children of the root element.

In order to extend another section, a section defines the "extends" attribute having a value of the section name from which the extending section inherits values.

Note that the keys in $section will override any keys of the same name in the sections that have been included via "extends".

The $options parameter may be provided as either a boolean or an array. If provided as a boolean, this sets the $allowModifications option of Zend_Config. If provided as an array, there are two configuration directives that may be set. For example:

$options = array( 'allowModifications' => false, 'skipExtends' => false );

Parameters
Name Type Description
$xml string XML file or string to process
$section mixed Section to process
$options array|boolean
Throws
Exception Description
\Zend_Config_Exception When xml is not set or cannot be loaded
\Zend_Config_Exception When section $sectionName cannot be found in $xml
methodpublic__get( string $name ) : mixed

Magic function so that $obj->value will work.

Inherited from: \Zend_Config::__get()
Parameters
Name Type Description
$name string
Returns
Type Description
mixed
methodpublic__isset( string $name ) : boolean

Support isset() overloading on PHP 5.1

Inherited from: \Zend_Config::__isset()
Parameters
Name Type Description
$name string
Returns
Type Description
boolean
methodpublic__set( string $name, mixed $value ) : void

Only allow setting of a property if $allowModifications was set to true on construction. Otherwise, throw an exception.

Inherited from: \Zend_Config::__set()
Parameters
Name Type Description
$name string
$value mixed
Throws
Exception Description
\Zend_Config_Exception
methodpublic__unset( string $name ) : void

Support unset() overloading on PHP 5.1

Inherited from: \Zend_Config::__unset()
Parameters
Name Type Description
$name string
Throws
Exception Description
\Zend_Config_Exception
methodprotected_arrayMergeRecursive( mixed $firstArray, mixed $secondArray ) : array

Merge two arrays recursively, overwriting keys of the same name in $firstArray with the value in $secondArray.

Inherited from: \Zend_Config::_arrayMergeRecursive()
Parameters
Name Type Description
$firstArray mixed First array
$secondArray mixed Second array to merge into first array
Returns
Type Description
array
methodprotected_assertValidExtend( string $extendingSection, string $extendedSection ) : void

Throws an exception if $extendingSection may not extend $extendedSection, and tracks the section extension if it is valid.

Inherited from: \Zend_Config::_assertValidExtend()
Parameters
Name Type Description
$extendingSection string
$extendedSection string
Throws
Exception Description
\Zend_Config_Exception
methodprotected_loadFileErrorHandler( integer $errno, string $errstr, string $errfile, integer $errline ) : void

Handle any errors from simplexml_load_file or parse_ini_file

Inherited from: \Zend_Config::_loadFileErrorHandler()
Parameters
Name Type Description
$errno integer
$errstr string
$errfile string
$errline integer
methodprotected_processExtends( \SimpleXMLElement $element, string $section, array $config = array ) : array

Helper function to process each element in the section and handle the "extends" inheritance attribute.

Parameters
Name Type Description
$element \SimpleXMLElement XML Element to process
$section string Section to process
$config array Configuration which was parsed yet
Returns
Type Description
array
Throws
Exception Description
\Zend_Config_Exception When $section cannot be found
methodprotected_toArray( \SimpleXMLElement $xmlObject ) : array|string

Returns a string or an associative and possibly multidimensional array from a SimpleXMLElement.

Parameters
Name Type Description
$xmlObject \SimpleXMLElement Convert a SimpleXMLElement into an array
Returns
Type Description
arraystring
methodpublicareAllSectionsLoaded( ) : boolean

Returns true if all sections were loaded

Inherited from: \Zend_Config::areAllSectionsLoaded()
Returns
Type Description
boolean
methodpubliccount( ) : int

Defined by Countable interface

Inherited from: \Zend_Config::count()
Returns
Type Description
int
methodpubliccurrent( ) : mixed

Defined by Iterator interface

Inherited from: \Zend_Config::current()
Returns
Type Description
mixed
methodpublicget( string $name, mixed $default = null ) : mixed

Retrieve a value and return $default if there is no element set.

Inherited from: \Zend_Config::get()
Parameters
Name Type Description
$name string
$default mixed
Returns
Type Description
mixed
methodpublicgetExtends( ) : array

Get the current extends

Inherited from: \Zend_Config::getExtends()
Returns
Type Description
array
methodpublicgetSectionName( ) : mixed

Returns the section name(s) loaded.

Inherited from: \Zend_Config::getSectionName()
Returns
Type Description
mixed
methodpublickey( ) : mixed

Defined by Iterator interface

Inherited from: \Zend_Config::key()
Returns
Type Description
mixed
methodpublicmerge( \Zend_Config $merge ) : \Zend_Config

Merge another Zend_Config with this one. The items in $merge will override the same named items in the current config.

Inherited from: \Zend_Config::merge()
Parameters
Name Type Description
$merge \Zend_Config
Returns
Type Description
\Zend_Config
methodpublicnext( ) : void

Defined by Iterator interface

Inherited from: \Zend_Config::next()
methodpublicreadOnly( ) : boolean

Returns if this Zend_Config object is read only or not.

Inherited from: \Zend_Config::readOnly()
Returns
Type Description
boolean
methodpublicrewind( ) : void

Defined by Iterator interface

Inherited from: \Zend_Config::rewind()
methodpublicsetExtend( string $extendingSection, string $extendedSection = null ) : void

Set an extend for Zend_Config_Writer

Inherited from: \Zend_Config::setExtend()
Parameters
Name Type Description
$extendingSection string
$extendedSection string
methodpublicsetReadOnly( ) : void

Prevent any more modifications being made to this instance. Useful after merge() has been used to merge multiple Zend_Config objects into one object which should then not be modified again.

Inherited from: \Zend_Config::setReadOnly()
methodpublictoArray( ) : array

Return an associative array of the stored data.

Inherited from: \Zend_Config::toArray()
Returns
Type Description
array
methodpublicvalid( ) : boolean

Defined by Iterator interface

Inherited from: \Zend_Config::valid()
Returns
Type Description
boolean
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