View/Helper/DeclareVars.php
- category
- Zend
- copyright
- Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- license
- http://framework.zend.com/license/new-bsd New BSD License
- package
- Zend_View
- subpackage
- Helper
- version
- $Id: DeclareVars.php 20096 2010-01-06 02:05:09Z bkarwin $
- Classes
- Zend_View_Helper_DeclareVars
Description
Zend Framework
LICENSE
This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to license@zend.com so we can send you a copy immediately.
Zend_View_Helper_DeclareVars
- Extends from
- Zend_View_Helper_Abstract
- copyright
- Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- license
- http://framework.zend.com/license/new-bsd New BSD License
- package
- Zend_View
- subpackage
- Helper
- Properties
- $view
- Methods
- declareVars
- _declareVar
Description
Helper for declaring default values of template variables
Properties
Methods
_declareVar
_declareVar(
string $key, string $value
)
:
voidSet a view variable
Checks to see if a $key is set in the view object; if not, sets it to $value.
Arguments
- $key
- string
- $value
- string
Defaults to an empty string
Details
- visibility
- protected
- final
- false
- static
- false
declareVars
declareVars(
)
:
voidDeclare template vars to set default values and avoid notices when using strictVars
Primarily for use when using {@link Zend_View_Abstract::strictVars() Zend_View strictVars()}, this helper can be used to declare template variables that may or may not already be set in the view object, as well as to set default values. Arrays passed as arguments to the method will be used to set default values; otherwise, if the variable does not exist, it is set to an empty string.
Usage:
$this->declareVars(
'varName1',
'varName2',
array('varName3' => 'defaultValue',
'varName4' => array()
)
);
Details
- visibility
- public
- final
- false
- static
- false