ezrangeoption.php

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<?php
//
// Definition of eZRangeOption class
//
// Created on: <17-æÅ×-2003 16:17:18 sp>
//
// ## BEGIN COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
// SOFTWARE NAME: eZ publish
// SOFTWARE RELEASE: 3.9.x
// COPYRIGHT NOTICE: Copyright (C) 1999-2006 eZ systems AS
// SOFTWARE LICENSE: GNU General Public License v2.0
// NOTICE: >
//   This program is free software; you can redistribute it and/or
//   modify it under the terms of version 2.0  of the GNU General
//   Public License as published by the Free Software Foundation.
//
//   This program is distributed in the hope that it will be useful,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//   GNU General Public License for more details.
//
//   You should have received a copy of version 2.0 of the GNU General
//   Public License along with this program; if not, write to the Free
//   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
//   MA 02110-1301, USA.
//
//
// ## END COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
//

/*! \file ezrangeoption.php
*/

/*!
  \class eZRangeOption ezrangeoption.php
  \ingroup eZDatatype
  \brief The class eZRangeOption does

*/

class eZRangeOption
{
    /*!
     Constructor
    */
    function eZRangeOption( $name )
    {
        $this->Name = $name;
        $this->Options = array();
        $this->OptionCount = 0;
    }

    /*!
     Sets the name of the option
    */
    function setName( $name )
    {
        $this->Name = $name;
    }

    /*!
     Returns the name of the option set.
    */
    function &name()
    {
        return $this->Name;
    }

    /*!
     \return list of supported attributes
    */
    function attributes()
    {
        return array( 'name',
                      'start_value',
                      'stop_value',
                      'step_value',
                      'option_list' );
    }

    function hasAttribute( $name )
    {
        return in_array( $name, $this->attributes() );
    }

    function &attribute( $name )
    {
        switch ( $name )
        {
            case "name" :
            {
                return $this->Name;
            }break;
            case "start_value" :
            {
                return $this->StartValue;
            }break;
            case "stop_value" :
            {
                return $this->StopValue;
            }break;
            case "step_value" :
            {
                return $this->StepValue;
            }break;
            case "option_list" :
            {
                return $this->Options;
            }break;
            default:
            {
                eZDebug::writeError( "Attribute '$name' does not exist", 'eZRangeOption::attribute' );
                $retValue = null;
                return $retValue;
            }break;
        }
    }

    function addOption( $valueArray )
    {
        $this->Options[] = array( "id" => $this->OptionCount,
                                  "value" => $valueArray['value'],
                                  'additional_price' => 0,
                                  "is_default" => false );

        $this->OptionCount += 1;
    }

    function decodeXML( $xmlString )
    {
        include_once( 'lib/ezxml/classes/ezxml.php' );

        $xml = new eZXML();


        $dom =& $xml->domTree( $xmlString );

        if ( $xmlString != "" )
        {
            // set the name of the node
            $rangeOptionElement =& $dom->root( );
//            $rangeOptionElement =& $rangeoptionElements[0];
            $startValue = $rangeOptionElement->attributeValue( 'start_value' );
            $stopValue = $rangeOptionElement->attributeValue( 'stop_value' );
            $stepValue = $rangeOptionElement->attributeValue( 'step_value' );
            if ( $stepValue == 0 )
                $stepValue = 1;
            $this->StartValue = $startValue;
            $this->StopValue = $stopValue;
            $this->StepValue = $stepValue;


            $nameArray =& $dom->elementsByName( "name" );
            $this->setName( $nameArray[0]->textContent() );

            for ( $i=$startValue;$i<=$stopValue;$i+=$stepValue )
            {
                $this->addOption( array( 'value' => $i,
                                         'additional_price' => 0 ) );
            }
        }
        else
        {
            $this->StartValue = 0;
            $this->StopValue = 0;
            $this->StepValue = 0;
        }
    }

    /*!
     Will return the XML string for this option set.
    */
    function &xmlString( )
    {
        include_once( 'lib/ezxml/classes/ezdomdocument.php' );

        $doc = new eZDOMDocument( "Option" );

        $root = $doc->createElementNode( "ezrangeoption" );
        $root->appendAttribute( $doc->createAttributeNode( "start_value", $this->StartValue ) );
        $root->appendAttribute( $doc->createAttributeNode( "stop_value", $this->StopValue ) );
        $root->appendAttribute( $doc->createAttributeNode( "step_value", $this->StepValue ) );
        $doc->setRoot( $root );

        $name = $doc->createElementNode( "name" );
        $nameValue = $doc->createTextNode( $this->Name );
        $name->appendChild( $nameValue );

        $name->setContent( $this->Name() );

        $root->appendChild( $name );

        $xml = $doc->toString();

        return $xml;
    }

    function setStartValue( $value )
    {
        $this->StartValue = $value;
    }

    function setStopValue( $value )
    {
        $this->StopValue = $value;
    }

    function setStepValue( $value )
    {
        $this->StepValue = $value;
    }


        /// Contains the Option name
    var $Name;

    /// Contains the Options
    var $Options;

    /// Contains the option counter value
    var $OptionCount;
    var $StartValue;
    var $StopValue;
    var $StepValue;
}

?>

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