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<?php
//
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002, 2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Wolfram Kriesing <wolfram@kriesing.de> |
// +----------------------------------------------------------------------+
// $Id: Options.php,v 1.4 2003/01/10 13:23:34 cain Exp $
//
/**
* this class only defines commonly used methods, etc.
* it is worthless without being extended
*
* @package HTML_Template_Xipe
* @access public
* @author Wolfram Kriesing <wolfram@kriesing.de>
*
*/
class HTML_Template_Xipe_Options
{
/**
* @var array $options you need to overwrite this array and give the keys, that are allowed
*/
var $options = array();
var $_forceSetOption = false;
/**
* this constructor sets the options, since i normally need this and
* in case the constructor doesnt need to do anymore i already have it done :-)
*
* @version 02/01/08
* @access public
* @author Wolfram Kriesing <wolfram@kriesing.de>
* @param array the key-value pairs of the options that shall be set
* @param boolean if set to true options are also set
* even if no key(s) was/were found in the options property
*/
function HTML_Template_Xipe_Options( $options=array() , $force=false )
{
$this->_forceSetOption = $force;
if( is_array($options) && sizeof($options) )
foreach( $options as $key=>$value )
$this->setOption( $key , $value );
}
/**
*
* @access public
* @author Stig S. Baaken
* @param
* @param
* @param boolean if set to true options are also set
* even if no key(s) was/were found in the options property
*/
function setOption( $option , $value , $force=false )
{
if( is_array($value) ) // if the value is an array extract the keys and apply only each value that is set
{ // so we dont override existing options inside an array, if an option is an array
foreach( $value as $key=>$aValue )
$this->setOption( array($option , $key) , $aValue );
return true;
}
if( is_array($option) )
{
$mainOption = $option[0];
$options = "['".implode("']['",$option)."']";
$evalCode = "\$this->options".$options." = \$value;";
}
else
{
$evalCode = "\$this->options[\$option] = \$value;";
$mainOption = $option;
}
if( $this->_forceSetOption==true || $force==true || isset($this->options[$mainOption]) )
{
eval($evalCode);
return true;
}
return false;
}
/**
* set a number of options which are simply given in an array
*
* @access public
* @author
* @param
* @param boolean if set to true options are also set
* even if no key(s) was/were found in the options property
*/
function setOptions( $options , $force=false )
{
if( is_array($options) && sizeof($options) )
{
foreach( $options as $key=>$value )
{
$this->setOption( $key , $value , $force );
}
}
}
/**
*
* @access public
* @author copied from PEAR: DB/commmon.php
* @param boolean true on success
*/
function getOption($option)
{
if( func_num_args() > 1 &&
is_array($this->options[$option]))
{
$args = func_get_args();
$evalCode = "\$ret = \$this->options['".implode( "']['" , $args )."'];";
eval( $evalCode );
return $ret;
}
if (isset($this->options[$option])) {
return $this->options[$option];
}
// return $this->raiseError("unknown option $option");
return false;
}
/**
* returns all the options
*
* @version 02/05/20
* @access public
* @author Wolfram Kriesing <wolfram@kriesing.de>
* @return string all options as an array
*/
function getOptions()
{
return $this->options;
}
} // end of class
?>
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