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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Dojo |
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17 * @subpackage View |
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18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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19 * @license http://framework.zend.com/license/new-bsd New BSD License |
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20 * @version $Id: DijitContainer.php 20096 2010-01-06 02:05:09Z bkarwin $ |
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21 */ |
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22 |
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23 /** Zend_Dojo_View_Helper_Dijit */ |
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24 require_once 'Zend/Dojo/View/Helper/Dijit.php'; |
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25 |
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26 /** |
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27 * Dijit layout container base class |
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28 * |
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29 * @uses Zend_Dojo_View_Helper_Dijit |
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30 * @package Zend_Dojo |
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31 * @subpackage View |
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32 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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33 * @license http://framework.zend.com/license/new-bsd New BSD License |
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34 */ |
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35 abstract class Zend_Dojo_View_Helper_DijitContainer extends Zend_Dojo_View_Helper_Dijit |
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36 { |
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37 /** |
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38 * Capture locks |
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39 * @var array |
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40 */ |
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41 protected $_captureLock = array(); |
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42 |
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43 /** |
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44 * Metadata information to use with captured content |
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45 * @var array |
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46 */ |
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47 protected $_captureInfo = array(); |
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48 |
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49 /** |
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50 * Begin capturing content for layout container |
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51 * |
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52 * @param string $id |
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53 * @param array $params |
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54 * @param array $attribs |
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55 * @return void |
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56 */ |
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57 public function captureStart($id, array $params = array(), array $attribs = array()) |
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58 { |
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59 if (array_key_exists($id, $this->_captureLock)) { |
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60 require_once 'Zend/Dojo/View/Exception.php'; |
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61 throw new Zend_Dojo_View_Exception(sprintf('Lock already exists for id "%s"', $id)); |
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62 } |
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63 |
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64 $this->_captureLock[$id] = true; |
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65 $this->_captureInfo[$id] = array( |
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66 'params' => $params, |
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67 'attribs' => $attribs, |
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68 ); |
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69 |
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70 ob_start(); |
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71 return; |
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72 } |
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73 |
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74 /** |
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75 * Finish capturing content for layout container |
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76 * |
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77 * @param string $id |
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78 * @return string |
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79 */ |
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80 public function captureEnd($id) |
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81 { |
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82 if (!array_key_exists($id, $this->_captureLock)) { |
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83 require_once 'Zend/Dojo/View/Exception.php'; |
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84 throw new Zend_Dojo_View_Exception(sprintf('No capture lock exists for id "%s"; nothing to capture', $id)); |
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85 } |
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86 |
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87 $content = ob_get_clean(); |
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88 extract($this->_captureInfo[$id]); |
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89 unset($this->_captureLock[$id], $this->_captureInfo[$id]); |
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90 return $this->_createLayoutContainer($id, $content, $params, $attribs); |
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91 } |
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92 } |