| 1 | <?php |
| 2 | /* |
| 3 | * $Id: Object.php 2702 2007-10-03 21:43:22Z Jonathan.Wage $ |
| 4 | * |
| 5 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 6 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 7 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 8 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 9 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 10 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 11 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 12 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 13 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 14 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 15 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 16 | * |
| 17 | * This software consists of voluntary contributions made by many individuals |
| 18 | * and is licensed under the LGPL. For more information, see |
| 19 | * <http://www.phpdoctrine.com>. |
| 20 | */ |
| 21 | Doctrine::autoload('Doctrine_Access'); |
| 22 | /** |
| 23 | * class Doctrine_Schema_Object |
| 24 | * Catches any non-property call from child classes and throws an exception. |
| 25 | * |
| 26 | * @package Doctrine |
| 27 | * @subpackage Schema |
| 28 | * @link www.phpdoctrine.com |
| 29 | * @license http://www.opensource.org/licenses/lgpl-license.php LGPL |
| 30 | * @since 1.0 |
| 31 | * @version $Revision: 2702 $ |
| 32 | * @author Konsta Vesterinen <kvesteri@cc.hut.fi> |
| 33 | * @author Jukka Hassinen <Jukka.Hassinen@BrainAlliance.com> |
| 34 | */ |
| 35 | abstract class Doctrine_Schema_Object extends Doctrine_Access implements IteratorAggregate, Countable |
| 36 | { |
| 37 | |
| 38 | protected $children = array(); |
| 39 | |
| 40 | protected $definition = array('name' => ''); |
| 41 | |
| 42 | public function __construct(array $definition = array()) { |
| 43 | foreach ($this->definition as $key => $val) { |
| 44 | if (isset($definition[$key])) { |
| 45 | $this->definition[$key] = $definition[$key]; |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | public function get($name) |
| 51 | { |
| 52 | if ( ! array_key_exists($name, $this->definition)) { |
| 53 | throw new Doctrine_Schema_Exception('Unknown definition '. $name); |
| 54 | } |
| 55 | return $this->definition[$name]; |
| 56 | |
| 57 | } |
| 58 | |
| 59 | public function set($name, $value) |
| 60 | { |
| 61 | if ( ! array_key_exists($name, $this->definition)) { |
| 62 | throw new Doctrine_Schema_Exception('Unknown definition '. $name); |
| 63 | } |
| 64 | $this->definition[$name] = $value; |
| 65 | } |
| 66 | |
| 67 | public function contains($name) |
| 68 | { |
| 69 | return array_key_exists($name, $this->definition); |
| 70 | } |
| 71 | |
| 72 | public function toArray() |
| 73 | { |
| 74 | return $this->definition; |
| 75 | } |
| 76 | /** |
| 77 | * |
| 78 | * @return int |
| 79 | * @access public |
| 80 | */ |
| 81 | public function count() |
| 82 | { |
| 83 | if ( ! empty($this->children)) { |
| 84 | return count($this->children); |
| 85 | } |
| 86 | return count($this->definition); |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * getIterator |
| 91 | * |
| 92 | * @return ArrayIterator |
| 93 | * @access public |
| 94 | */ |
| 95 | public function getIterator() |
| 96 | { |
| 97 | if ( ! empty($this->children)) { |
| 98 | return new ArrayIterator($this->children); |
| 99 | } |
| 100 | return new ArrayIterator($this->definition); |
| 101 | } |
| 102 | } |