equal
deleted
inserted
replaced
13 * to license@zend.com so we can send you a copy immediately. |
13 * to license@zend.com so we can send you a copy immediately. |
14 * |
14 * |
15 * @category Zend |
15 * @category Zend |
16 * @package Zend_View |
16 * @package Zend_View |
17 * @subpackage Helper |
17 * @subpackage Helper |
18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
18 * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) |
19 * @version $Id: Abstract.php 20096 2010-01-06 02:05:09Z bkarwin $ |
19 * @version $Id: Abstract.php 25255 2013-02-13 15:25:39Z frosch $ |
20 * @license http://framework.zend.com/license/new-bsd New BSD License |
20 * @license http://framework.zend.com/license/new-bsd New BSD License |
21 */ |
21 */ |
22 |
22 |
23 /** |
23 /** |
24 * Abstract class representing container for placeholder values |
24 * Abstract class representing container for placeholder values |
25 * |
25 * |
26 * @package Zend_View |
26 * @package Zend_View |
27 * @subpackage Helper |
27 * @subpackage Helper |
28 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
28 * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) |
29 * @license http://framework.zend.com/license/new-bsd New BSD License |
29 * @license http://framework.zend.com/license/new-bsd New BSD License |
30 */ |
30 */ |
31 abstract class Zend_View_Helper_Placeholder_Container_Abstract extends ArrayObject |
31 abstract class Zend_View_Helper_Placeholder_Container_Abstract extends ArrayObject |
32 { |
32 { |
33 /** |
33 /** |
91 protected $_captureKey; |
91 protected $_captureKey; |
92 |
92 |
93 /** |
93 /** |
94 * Constructor - This is needed so that we can attach a class member as the ArrayObject container |
94 * Constructor - This is needed so that we can attach a class member as the ArrayObject container |
95 * |
95 * |
96 * @return void |
96 * @return \Zend_View_Helper_Placeholder_Container_Abstract |
97 */ |
97 */ |
98 public function __construct() |
98 public function __construct() |
99 { |
99 { |
100 parent::__construct(array(), parent::ARRAY_AS_PROPS); |
100 parent::__construct(array(), parent::ARRAY_AS_PROPS); |
101 } |
101 } |
250 } |
250 } |
251 |
251 |
252 /** |
252 /** |
253 * Start capturing content to push into placeholder |
253 * Start capturing content to push into placeholder |
254 * |
254 * |
255 * @param int $type How to capture content into placeholder; append, prepend, or set |
255 * @param int|string $type How to capture content into placeholder; append, prepend, or set |
|
256 * @param null $key |
|
257 * @throws Zend_View_Helper_Placeholder_Container_Exception |
256 * @return void |
258 * @return void |
257 * @throws Zend_View_Helper_Placeholder_Exception if nested captures detected |
|
258 */ |
259 */ |
259 public function captureStart($type = Zend_View_Helper_Placeholder_Container_Abstract::APPEND, $key = null) |
260 public function captureStart($type = Zend_View_Helper_Placeholder_Container_Abstract::APPEND, $key = null) |
260 { |
261 { |
261 if ($this->_captureLock) { |
262 if ($this->_captureLock) { |
262 require_once 'Zend/View/Helper/Placeholder/Container/Exception.php'; |
263 require_once 'Zend/View/Helper/Placeholder/Container/Exception.php'; |
347 } |
348 } |
348 |
349 |
349 /** |
350 /** |
350 * Render the placeholder |
351 * Render the placeholder |
351 * |
352 * |
|
353 * @param null $indent |
352 * @return string |
354 * @return string |
353 */ |
355 */ |
354 public function toString($indent = null) |
356 public function toString($indent = null) |
355 { |
357 { |
|
358 // Check items |
|
359 if (0 === $this->count()) { |
|
360 return ''; |
|
361 } |
|
362 |
356 $indent = ($indent !== null) |
363 $indent = ($indent !== null) |
357 ? $this->getWhitespace($indent) |
364 ? $this->getWhitespace($indent) |
358 : $this->getIndent(); |
365 : $this->getIndent(); |
359 |
366 |
360 $items = $this->getArrayCopy(); |
367 $items = $this->getArrayCopy(); |