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:  * Catalog product attribute controller
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Adminhtml
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: 
 35: class Mage_Adminhtml_Catalog_Product_AttributeController extends Mage_Adminhtml_Controller_Action
 36: {
 37: 
 38:     protected $_entityTypeId;
 39: 
 40:     public function preDispatch()
 41:     {
 42:         parent::preDispatch();
 43:         $this->_entityTypeId = Mage::getModel('eav/entity')->setType(Mage_Catalog_Model_Product::ENTITY)->getTypeId();
 44:     }
 45: 
 46:     protected function _initAction()
 47:     {
 48:         $this->_title($this->__('Catalog'))
 49:              ->_title($this->__('Attributes'))
 50:              ->_title($this->__('Manage Attributes'));
 51: 
 52:         if($this->getRequest()->getParam('popup')) {
 53:             $this->loadLayout('popup');
 54:         } else {
 55:             $this->loadLayout()
 56:                 ->_setActiveMenu('catalog/attributes')
 57:                 ->_addBreadcrumb(Mage::helper('catalog')->__('Catalog'), Mage::helper('catalog')->__('Catalog'))
 58:                 ->_addBreadcrumb(
 59:                     Mage::helper('catalog')->__('Manage Product Attributes'),
 60:                     Mage::helper('catalog')->__('Manage Product Attributes'))
 61:             ;
 62:         }
 63:         return $this;
 64:     }
 65: 
 66:     public function indexAction()
 67:     {
 68:         $this->_initAction()
 69:             ->_addContent($this->getLayout()->createBlock('adminhtml/catalog_product_attribute'))
 70:             ->renderLayout();
 71:     }
 72: 
 73:     public function newAction()
 74:     {
 75:         $this->_forward('edit');
 76:     }
 77: 
 78:     public function editAction()
 79:     {
 80:         $id = $this->getRequest()->getParam('attribute_id');
 81:         $model = Mage::getModel('catalog/resource_eav_attribute')
 82:             ->setEntityTypeId($this->_entityTypeId);
 83:         if ($id) {
 84:             $model->load($id);
 85: 
 86:             if (! $model->getId()) {
 87:                 Mage::getSingleton('adminhtml/session')->addError(
 88:                     Mage::helper('catalog')->__('This attribute no longer exists'));
 89:                 $this->_redirect('*/*/');
 90:                 return;
 91:             }
 92: 
 93:             // entity type check
 94:             if ($model->getEntityTypeId() != $this->_entityTypeId) {
 95:                 Mage::getSingleton('adminhtml/session')->addError(
 96:                     Mage::helper('catalog')->__('This attribute cannot be edited.'));
 97:                 $this->_redirect('*/*/');
 98:                 return;
 99:             }
100:         }
101: 
102:         // set entered data if was error when we do save
103:         $data = Mage::getSingleton('adminhtml/session')->getAttributeData(true);
104:         if (! empty($data)) {
105:             $model->addData($data);
106:         }
107: 
108:         Mage::register('entity_attribute', $model);
109: 
110:         $this->_initAction();
111: 
112:         $this->_title($id ? $model->getName() : $this->__('New Attribute'));
113: 
114:         $item = $id ? Mage::helper('catalog')->__('Edit Product Attribute')
115:                     : Mage::helper('catalog')->__('New Product Attribute');
116: 
117:         $this->_addBreadcrumb($item, $item);
118: 
119:         $this->getLayout()->getBlock('attribute_edit_js')
120:             ->setIsPopup((bool)$this->getRequest()->getParam('popup'));
121: 
122:         $this->renderLayout();
123: 
124:     }
125: 
126:     public function validateAction()
127:     {
128:         $response = new Varien_Object();
129:         $response->setError(false);
130: 
131:         $attributeCode  = $this->getRequest()->getParam('attribute_code');
132:         $attributeId    = $this->getRequest()->getParam('attribute_id');
133:         $attribute = Mage::getModel('catalog/resource_eav_attribute')
134:             ->loadByCode($this->_entityTypeId, $attributeCode);
135: 
136:         if ($attribute->getId() && !$attributeId) {
137:             Mage::getSingleton('adminhtml/session')->addError(
138:                 Mage::helper('catalog')->__('Attribute with the same code already exists'));
139:             $this->_initLayoutMessages('adminhtml/session');
140:             $response->setError(true);
141:             $response->setMessage($this->getLayout()->getMessagesBlock()->getGroupedHtml());
142:         }
143: 
144:         $this->getResponse()->setBody($response->toJson());
145:     }
146: 
147:     /**
148:      * Filter post data
149:      *
150:      * @param array $data
151:      * @return array
152:      */
153:     protected function _filterPostData($data)
154:     {
155:         if ($data) {
156:             /** @var $helperCatalog Mage_Catalog_Helper_Data */
157:             $helperCatalog = Mage::helper('catalog');
158:             //labels
159:             foreach ($data['frontend_label'] as & $value) {
160:                 if ($value) {
161:                     $value = $helperCatalog->stripTags($value);
162:                 }
163:             }
164:         }
165:         return $data;
166:     }
167: 
168:     public function saveAction()
169:     {
170:         $data = $this->getRequest()->getPost();
171:         if ($data) {
172:             /** @var $session Mage_Admin_Model_Session */
173:             $session = Mage::getSingleton('adminhtml/session');
174: 
175:             $redirectBack   = $this->getRequest()->getParam('back', false);
176:             /* @var $model Mage_Catalog_Model_Entity_Attribute */
177:             $model = Mage::getModel('catalog/resource_eav_attribute');
178:             /* @var $helper Mage_Catalog_Helper_Product */
179:             $helper = Mage::helper('catalog/product');
180: 
181:             $id = $this->getRequest()->getParam('attribute_id');
182: 
183:             //validate attribute_code
184:             if (isset($data['attribute_code'])) {
185:                 $validatorAttrCode = new Zend_Validate_Regex(array('pattern' => '/^[a-z][a-z_0-9]{1,254}$/'));
186:                 if (!$validatorAttrCode->isValid($data['attribute_code'])) {
187:                     $session->addError(
188:                         Mage::helper('catalog')->__('Attribute code is invalid. Please use only letters (a-z), numbers (0-9) or underscore(_) in this field, first character should be a letter.')
189:                     );
190:                     $this->_redirect('*/*/edit', array('attribute_id' => $id, '_current' => true));
191:                     return;
192:                 }
193:             }
194: 
195: 
196:             //validate frontend_input
197:             if (isset($data['frontend_input'])) {
198:                 /** @var $validatorInputType Mage_Eav_Model_Adminhtml_System_Config_Source_Inputtype_Validator */
199:                 $validatorInputType = Mage::getModel('eav/adminhtml_system_config_source_inputtype_validator');
200:                 if (!$validatorInputType->isValid($data['frontend_input'])) {
201:                     foreach ($validatorInputType->getMessages() as $message) {
202:                         $session->addError($message);
203:                     }
204:                     $this->_redirect('*/*/edit', array('attribute_id' => $id, '_current' => true));
205:                     return;
206:                 }
207:             }
208: 
209:             if ($id) {
210:                 $model->load($id);
211: 
212:                 if (!$model->getId()) {
213:                     $session->addError(
214:                         Mage::helper('catalog')->__('This Attribute no longer exists'));
215:                     $this->_redirect('*/*/');
216:                     return;
217:                 }
218: 
219:                 // entity type check
220:                 if ($model->getEntityTypeId() != $this->_entityTypeId) {
221:                     $session->addError(
222:                         Mage::helper('catalog')->__('This attribute cannot be updated.'));
223:                     $session->setAttributeData($data);
224:                     $this->_redirect('*/*/');
225:                     return;
226:                 }
227: 
228:                 $data['attribute_code'] = $model->getAttributeCode();
229:                 $data['is_user_defined'] = $model->getIsUserDefined();
230:                 $data['frontend_input'] = $model->getFrontendInput();
231:             } else {
232:                 /**
233:                 * @todo add to helper and specify all relations for properties
234:                 */
235:                 $data['source_model'] = $helper->getAttributeSourceModelByInputType($data['frontend_input']);
236:                 $data['backend_model'] = $helper->getAttributeBackendModelByInputType($data['frontend_input']);
237:             }
238: 
239:             if (!isset($data['is_configurable'])) {
240:                 $data['is_configurable'] = 0;
241:             }
242:             if (!isset($data['is_filterable'])) {
243:                 $data['is_filterable'] = 0;
244:             }
245:             if (!isset($data['is_filterable_in_search'])) {
246:                 $data['is_filterable_in_search'] = 0;
247:             }
248: 
249:             if (is_null($model->getIsUserDefined()) || $model->getIsUserDefined() != 0) {
250:                 $data['backend_type'] = $model->getBackendTypeByInput($data['frontend_input']);
251:             }
252: 
253:             $defaultValueField = $model->getDefaultValueByInput($data['frontend_input']);
254:             if ($defaultValueField) {
255:                 $data['default_value'] = $this->getRequest()->getParam($defaultValueField);
256:             }
257: 
258:             if(!isset($data['apply_to'])) {
259:                 $data['apply_to'] = array();
260:             }
261: 
262:             //filter
263:             $data = $this->_filterPostData($data);
264:             $model->addData($data);
265: 
266:             if (!$id) {
267:                 $model->setEntityTypeId($this->_entityTypeId);
268:                 $model->setIsUserDefined(1);
269:             }
270: 
271: 
272:             if ($this->getRequest()->getParam('set') && $this->getRequest()->getParam('group')) {
273:                 // For creating product attribute on product page we need specify attribute set and group
274:                 $model->setAttributeSetId($this->getRequest()->getParam('set'));
275:                 $model->setAttributeGroupId($this->getRequest()->getParam('group'));
276:             }
277: 
278:             try {
279:                 $model->save();
280:                 $session->addSuccess(
281:                     Mage::helper('catalog')->__('The product attribute has been saved.'));
282: 
283:                 /**
284:                  * Clear translation cache because attribute labels are stored in translation
285:                  */
286:                 Mage::app()->cleanCache(array(Mage_Core_Model_Translate::CACHE_TAG));
287:                 $session->setAttributeData(false);
288:                 if ($this->getRequest()->getParam('popup')) {
289:                     $this->_redirect('adminhtml/catalog_product/addAttribute', array(
290:                         'id'       => $this->getRequest()->getParam('product'),
291:                         'attribute'=> $model->getId(),
292:                         '_current' => true
293:                     ));
294:                 } elseif ($redirectBack) {
295:                     $this->_redirect('*/*/edit', array('attribute_id' => $model->getId(),'_current'=>true));
296:                 } else {
297:                     $this->_redirect('*/*/', array());
298:                 }
299:                 return;
300:             } catch (Exception $e) {
301:                 $session->addError($e->getMessage());
302:                 $session->setAttributeData($data);
303:                 $this->_redirect('*/*/edit', array('attribute_id' => $id, '_current' => true));
304:                 return;
305:             }
306:         }
307:         $this->_redirect('*/*/');
308:     }
309: 
310:     public function deleteAction()
311:     {
312:         if ($id = $this->getRequest()->getParam('attribute_id')) {
313:             $model = Mage::getModel('catalog/resource_eav_attribute');
314: 
315:             // entity type check
316:             $model->load($id);
317:             if ($model->getEntityTypeId() != $this->_entityTypeId) {
318:                 Mage::getSingleton('adminhtml/session')->addError(
319:                     Mage::helper('catalog')->__('This attribute cannot be deleted.'));
320:                 $this->_redirect('*/*/');
321:                 return;
322:             }
323: 
324:             try {
325:                 $model->delete();
326:                 Mage::getSingleton('adminhtml/session')->addSuccess(
327:                     Mage::helper('catalog')->__('The product attribute has been deleted.'));
328:                 $this->_redirect('*/*/');
329:                 return;
330:             }
331:             catch (Exception $e) {
332:                 Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
333:                 $this->_redirect('*/*/edit', array('attribute_id' => $this->getRequest()->getParam('attribute_id')));
334:                 return;
335:             }
336:         }
337:         Mage::getSingleton('adminhtml/session')->addError(
338:             Mage::helper('catalog')->__('Unable to find an attribute to delete.'));
339:         $this->_redirect('*/*/');
340:     }
341: 
342:     protected function _isAllowed()
343:     {
344:         return Mage::getSingleton('admin/session')->isAllowed('catalog/attributes/attributes');
345:     }
346: }
347: