| <?php |
| /** |
| * File containing the ezcPersistentObjectColumns 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 PersistentObject |
| * @version //autogentag// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| */ |
| |
| /** |
| * ezcPersistentObjectColumns class. |
| * |
| * @access private |
| * |
| * @package PersistentObject |
| * @version //autogen// |
| */ |
| class ezcPersistentObjectColumns extends ArrayObject |
| { |
| /** |
| * Stores the column objects. |
| * |
| * @var array(ezcPersistentObjectProperty) |
| */ |
| private $columns; |
| |
| /** |
| * Create a new instance. |
| * Implicitly done in constructor of |
| * |
| * @return void |
| */ |
| public function __construct() |
| { |
| $this->columns = array(); |
| parent::__construct( $this->columns ); |
| } |
| |
| /** |
| * See SPL interface ArrayAccess. |
| * |
| * @param string $offset |
| * @param ezcPersistentObjectProperty $value |
| * @return void |
| */ |
| public function offsetSet( $offset, $value ) |
| { |
| if ( ( $value instanceof ezcPersistentObjectProperty ) === false && ( $value instanceof ezcPersistentObjectIdProperty ) === false ) |
| { |
| throw new ezcBaseValueException( 'value', $value, 'ezcPersistentObjectProperty' ); |
| } |
| if ( !is_string( $offset ) || strlen( $offset ) < 1 ) |
| { |
| throw new ezcBaseValueException( 'offset', $offset, 'string, length > 0' ); |
| } |
| parent::offsetSet( $offset, $value ); |
| } |
| |
| /** |
| * See SPL class ArrayObject. |
| * Performs additional value checks on the array. |
| * |
| * @param array(ezcPersistentObjectProperty) $array New relations array. |
| * @return void |
| */ |
| public function exchangeArray( $array ) |
| { |
| foreach ( $array as $offset => $value ) |
| { |
| if ( ( $value instanceof ezcPersistentObjectProperty ) === false && ( $value instanceof ezcPersistentObjectIdProperty ) === false ) |
| { |
| throw new ezcBaseValueException( 'value', $value, 'ezcPersistentObjectProperty' ); |
| } |
| if ( !is_string( $offset ) || strlen( $offset ) < 1 ) |
| { |
| throw new ezcBaseValueException( 'offset', $offset, 'string, length > 0' ); |
| } |
| } |
| parent::exchangeArray( $array ); |
| } |
| |
| /** |
| * See SPL class ArrayObject. |
| * Performs check if only 0 is used as a flag. |
| * |
| * @param int $flags Must be 0. |
| * @return void |
| */ |
| public function setFlags( $flags ) |
| { |
| if ( $flags !== 0 ) |
| { |
| throw new ezcBaseValueException( 'flags', $flags, '0' ); |
| } |
| } |
| |
| /** |
| * Appending is not supported. |
| * |
| * @param mixed $value |
| * @return void |
| */ |
| public function append( $value ) |
| { |
| throw new Exception( 'Operation append is not supported by this object.' ); |
| } |
| |
| /** |
| * Sets the state on deserialization. |
| * |
| * @param array $state |
| * @return ezcPersistentObjectColumns |
| */ |
| public static function __set_state( array $state ) |
| { |
| $columns = new ezcPersistentObjectColumns(); |
| if ( isset( $state['columns'] ) && sizeof( $state ) === 1 ) |
| { |
| $columns->exchangeArray( $state['columns'] ); |
| } |
| else |
| { |
| // Old style exports |
| $columns->exchangeArray( $state ); |
| } |
| return $columns; |
| } |
| } |
| |
| ?> |