<?php
/**
 * File containing the ezcFeedElement class.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 * @package Feed
 * @version //autogentag//
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @filesource
 */

/**
 * Base container for element data.
 *
 * @property string $language
 *                  The language of a feed element. Mainly used by ATOM elements
 *                  with the type ezcFeedTextElement (title, description, content,
 *                  copyright, etc). It is inherited in all feed elements.
 *
 * @package Feed
 * @version //autogentag//
 * @mainclass
 */
class ezcFeedElement
{
    /**
     * Holds the properties of this class.
     *
     * @var array(string=>mixed)
     */
    protected $properties = array();

    /**
     * Sets the property $name to $value.
     *
     * @throws ezcBasePropertyNotFoundException
     *         if the property $name does not exist
     *
     * @param string $name The property name
     * @param mixed $value The property value
     * @ignore
     */
    public function __set( $name, $value )
    {
        switch ( $name )
        {
            case 'language':
                $this->properties[$name] = $value;
                break;

            default:
                throw new ezcBasePropertyNotFoundException( $name );
        }
    }

    /**
     * Returns the value of property $name.
     *
     * @throws ezcBasePropertyNotFoundException
     *         if the property $name does not exist
     *
     * @param string $name The property name
     * @return mixed
     * @ignore
     */
    public function __get( $name )
    {
        switch ( $name )
        {
            case 'language':
                if ( isset( $this->properties[$name] ) )
                {
                    return $this->properties[$name];
                }
                break;

            default:
                throw new ezcBasePropertyNotFoundException( $name );
        }
    }

    /**
     * Returns whether the property $name is set.
     *
     * @param string $name The property name
     * @return bool
     * @ignore
     */
    public function __isset( $name )
    {
        switch ( $name )
        {
            case 'language':
                return isset( $this->properties[$name] );

            default:
                return false;
        }
    }
}
?>