1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_Adminhtml
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: /**
 28:  * Block for Urlrewrites edit form and selectors container
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Adminhtml
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Adminhtml_Block_Urlrewrite_Edit extends Mage_Adminhtml_Block_Widget_Container
 35: {
 36:     /**
 37:      * Part for building some blocks names
 38:      *
 39:      * @var string
 40:      */
 41:     protected $_controller = 'urlrewrite';
 42: 
 43:     /**
 44:      * Generated buttons html cache
 45:      *
 46:      * @var string
 47:      */
 48:     protected $_buttonsHtml;
 49: 
 50:     /**
 51:      * Prepare page layout, basing on different registry and request variables
 52:      *
 53:      * Generates layout of: creation modes selector, products grid, categories tree, urlrewrite edit form
 54:      * @return Mage_Adminhtml_Block_Urlrewrite_Edit
 55:      */
 56:     protected function _prepareLayout()
 57:     {
 58:         $this->setTemplate('urlrewrite/edit.phtml');
 59:         $this->_addButton('back', array(
 60:             'label'   => Mage::helper('adminhtml')->__('Back'),
 61:             'onclick' => 'setLocation(\'' . Mage::helper('adminhtml')->getUrl('*/*/') . '\')',
 62:             'class'   => 'back',
 63:             'level'   => -1
 64:         ));
 65: 
 66:         // links to products/categories (if any) selectors
 67:         if ($this->getProductId()) {
 68:             $this->setChild('product_link', $this->getLayout()->createBlock('adminhtml/urlrewrite_link')
 69:                 ->setData(array(
 70:                     'item_url' => Mage::helper('adminhtml')->getUrl('*/*/*') . 'product',
 71:                     'item'     => Mage::registry('current_product'),
 72:                     'label'    => Mage::helper('adminhtml')->__('Product:')
 73:                 ))
 74:             );
 75:         }
 76:         if ($this->getCategoryId()) {
 77:             $itemUrl = Mage::helper('adminhtml')->getUrl('*/*/*') . 'category';
 78:             if ($this->getProductId()) {
 79:                 $itemUrl = Mage::helper('adminhtml')->getUrl('*/*/*', array('product' => $this->getProductId())) . 'category';
 80:             }
 81:             $this->setChild('category_link', $this->getLayout()->createBlock('adminhtml/urlrewrite_link')
 82:                 ->setData(array(
 83:                     'item_url' => $itemUrl,
 84:                     'item'     => Mage::registry('current_category'),
 85:                     'label'    => Mage::helper('adminhtml')->__('Category:')
 86:                 ))
 87:             );
 88:         }
 89: 
 90:         $this->_headerText = Mage::helper('adminhtml')->__('Add New URL Rewrite');
 91: 
 92:         // edit form for existing urlrewrite
 93:         if ($this->getUrlrewriteId()) {
 94:             $this->_headerText = Mage::helper('adminhtml')->__('Edit URL Rewrite');
 95:             $this->_setFormChild();
 96:         }
 97:         elseif ($this->getProductId()) {
 98:             $this->_headerText = Mage::helper('adminhtml')->__('Add URL Rewrite for a Product');
 99: 
100:             // edit form for product with or without category
101:             if ($this->getCategoryId() || !$this->isMode('category')) {
102:                 $this->_setFormChild();
103:             }
104:             // categories selector & skip categories button
105:             else {
106:                 $this->setChild('categories_tree', $this->getLayout()->createBlock('adminhtml/urlrewrite_category_tree'));
107:                 $this->setChild('skip_categories',
108:                     $this->getLayout()->createBlock('adminhtml/widget_button')->setData(array(
109:                         'label'   => Mage::helper('adminhtml')->__('Skip Category Selection'),
110:                         'onclick' => 'window.location = \'' . Mage::helper('adminhtml')->getUrl('*/*/*', array(
111:                             'product' => $this->getProductId()
112:                         )) . '\'',
113:                         'class'   => 'save',
114:                         'level'   => -1
115:                     ))
116:                 );
117:                 $this->_updateButton('back', 'onclick', 'setLocation(\'' . Mage::helper('adminhtml')->getUrl('*/*/edit') . 'product\')');
118:             }
119:         }
120:         // edit form for category
121:         elseif ($this->getCategoryId()) {
122:             $this->_headerText = Mage::helper('adminhtml')->__('Add URL Rewrite for a Category');
123:             $this->_setFormChild();
124:         }
125:         // modes selector and products/categories selectors, as well as edit form for custom urlrewrite
126:         else {
127:             $this->setChild('selector', $this->getLayout()->createBlock('adminhtml/urlrewrite_selector'));
128: 
129:             if ($this->isMode('id')) {
130:                 $this->updateModeLayout('id');
131:             }
132:             elseif ($this->isMode('product')) {
133:                 $this->updateModeLayout('product');
134:             }
135:             elseif ($this->isMode('category')) {
136:                 $this->updateModeLayout('category');
137:             }
138:             else {
139:                 $this->updateModeLayout();
140:             }
141:         }
142: 
143:         return parent::_prepareLayout();
144:     }
145: 
146:     /**
147:      * Add edit form as child block and add appropriate buttons
148:      *
149:      * @return Mage_Adminhtml_Block_Urlrewrite_Edit
150:      */
151:     protected function _setFormChild()
152:     {
153:         $this->setChild('form', Mage::getBlockSingleton('adminhtml/urlrewrite_edit_form'));
154:         if ($this->getUrlrewriteId()) {
155:             $this->_addButton('reset', array(
156:                 'label'   => Mage::helper('adminhtml')->__('Reset'),
157:                 'onclick' => '$(\'edit_form\').reset()',
158:                 'class'   => 'scalable',
159:                 'level'   => -1
160:             ));
161:             $this->_addButton('delete', array(
162:                 'label'   => Mage::helper('adminhtml')->__('Delete'),
163:                 'onclick' => 'deleteConfirm(\'' . Mage::helper('adminhtml')->__('Are you sure you want to do this?')
164:                     . '\', \'' . Mage::helper('adminhtml')->getUrl('*/*/delete', array('id' => $this->getUrlrewriteId())) . '\')',
165:                 'class'   => 'scalable delete',
166:                 'level'   => -1
167:             ));
168:         }
169:         $this->_addButton('save', array(
170:             'label'   => Mage::helper('adminhtml')->__('Save'),
171:             'onclick' => 'editForm.submit()',
172:             'class'   => 'save',
173:             'level'   => -1
174:         ));
175: 
176:         // update back button link
177:         $params = array();
178:         $suffix = '';
179:         $action = '';
180:         if (!$this->getUrlrewriteId()) {
181:             $action = 'edit';
182:             if ($this->getProductId()) {
183:                 $suffix = 'category';
184:                 $params['product'] = $this->getProductId();
185:             }
186:             elseif ($this->getCategoryId()) {
187:                 $suffix = 'category';
188:             }
189:         }
190:         $this->_updateButton('back', 'onclick', 'setLocation(\'' . Mage::helper('adminhtml')->getUrl('*/*/' . $action, $params) . $suffix . '\')');
191: 
192:         return $this;
193:     }
194: 
195:     /**
196:      * Get container buttons HTML
197:      *
198:      * Since buttons are set as children, we remove them as children after generating them
199:      * not to duplicate them in future
200:      *
201:      * @return string
202:      */
203:     public function getButtonsHtml($area = null)
204:     {
205:         if (null === $this->_buttonsHtml) {
206:             $this->_buttonsHtml = parent::getButtonsHtml();
207:             foreach ($this->_children as $alias => $child) {
208:                 if (false !== strpos($alias, '_button')) {
209:                     $this->unsetChild($alias);
210:                 }
211:             }
212:         }
213:         return $this->_buttonsHtml;
214:     }
215: 
216:     /**
217:      * Get current urlrewrite instance id
218:      *
219:      * @return int
220:      */
221:     public function getUrlrewriteId()
222:     {
223:         return Mage::registry('current_urlrewrite')->getId();
224:     }
225: 
226:     /**
227:      * Get current product instance id
228:      *
229:      * @return int
230:      */
231:     public function getProductId()
232:     {
233:         return Mage::registry('current_product')->getId();
234:     }
235: 
236:     /**
237:      * Return current category instance id
238:      *
239:      * @return int
240:      */
241:     public function getCategoryId()
242:     {
243:         return Mage::registry('current_category')->getId();
244:     }
245: 
246:     /**
247:      * Check whether specified selection mode is set in request
248:      *
249:      * @param string $mode
250:      * @return bool
251:      */
252:     public function isMode($mode)
253:     {
254:         return $this->getRequest()->has($mode);
255:     }
256: 
257:     /**
258:      * Update layout by specified mode code
259:      *
260:      * @param string $mode
261:      * @return Mage_Adminhtml_Block_Urlrewrite_Edit
262:      * @see Mage_Adminhtml_Block_Urlrewrite_Selector
263:      */
264:     public function updateModeLayout($mode = null)
265:     {
266:         if (!$mode) {
267:             $modes = array_keys(Mage::getBlockSingleton('adminhtml/urlrewrite_selector')->getModes());
268:             $mode  = array_shift($modes);
269:         }
270: 
271:         // edit form for new custom urlrewrite
272:         if ('id' === $mode) {
273:             $this->_setFormChild();
274:         }
275:         // products grid
276:         elseif ('product' === $mode) {
277:             $this->setChild('products_grid', $this->getLayout()->createBlock('adminhtml/urlrewrite_product_grid'));
278:         }
279:         // categories tree
280:         elseif ('category' === $mode) {
281:             $this->setChild('categories_tree', $this->getLayout()->createBlock('adminhtml/urlrewrite_category_tree'));
282:         }
283:         return $this;
284:     }
285: }
286: