protected function _prepareForm()
{
$form = new Varien_Data_Form();
$fieldset = $form->addFieldset('categories', array('legend' => $this->__('Categories')));
$fieldset->addField('category_ids', 'multiselect', array('name' => 'category_ids[]', 'label' => $this->__('Categories'), 'values' => AW_Kbase_Model_Mysql4_Category::toOptionArray(), 'required' => true));
$data = Mage::registry('kbase_article');
if (!is_array($data)) {
$data = array();
}
$form->setValues($data);
$this->setForm($form);
return parent::_prepareForm();
}
protected function _prepareColumns()
{
$this->addColumn('article_title', array('index' => 'article_title', 'header' => $this->__('Title')));
$this->addColumn('article_author', array('index' => 'u_name', 'header' => $this->__('Author'), 'filter_condition_callback' => array($this, '_filterAuthorCondition')));
$categoryOptions = AW_Kbase_Model_Mysql4_Category::getCategories();
$allOptions = array(0 => $this->__('No category'));
foreach ($categoryOptions as $key => $value) {
$allOptions[$key] = $value;
}
$this->addColumn('categories', array('index' => 'category_ids', 'type' => 'options', 'header' => $this->__('Categories'), 'renderer' => 'AW_Kbase_Block_Adminhtml_Grid_Column_Multiselect', 'options' => $allOptions, 'value_separator' => ',', 'line_separator' => '<br>', 'filter_condition_callback' => array($this, '_filterCategoryCondition')));
if (!Mage::app()->isSingleStoreMode()) {
$this->addColumn('store_ids', array('header' => $this->__('Store views'), 'index' => 'store_ids', 'type' => 'store', 'filter' => false, 'store_all' => true, 'store_view' => true, 'sortable' => false));
}
$this->addColumn('article_rating', array('index' => 'article_rating', 'type' => 'number', 'header' => $this->__('Rating'), 'width' => '50px', 'align' => 'right', 'renderer' => 'AW_Kbase_Block_Adminhtml_Grid_Column_Rating'));
$this->addColumn('article_rating_votes', array('index' => 'article_rating_votes', 'type' => 'number', 'header' => $this->__('Votes'), 'width' => '50px', 'align' => 'right'));
$this->addColumn('article_status', array('index' => 'article_status', 'type' => 'options', 'header' => $this->__('Status'), 'width' => '80px', 'options' => AW_Kbase_Model_Source_Status::toShortOptionArray()));
$this->addColumn('article_date_created', array('index' => 'article_date_created', 'header' => $this->__('Created at'), 'width' => '120px', 'type' => 'datetime'));
$this->addColumn('article_date_updated', array('index' => 'article_date_updated', 'header' => $this->__('Updated at'), 'width' => '120px', 'type' => 'datetime'));
$this->addColumn('action', array('header' => $this->__('Action'), 'width' => '50px', 'type' => 'action', 'getter' => 'getId', 'actions' => array(array('caption' => $this->__('Edit'), 'url' => array('base' => '*/*/edit'), 'field' => 'id')), 'filter' => false, 'sortable' => false, 'index' => 'article_id', 'is_system' => true));
// $this->addExportType('*/*/exportCsv', $this->__('CSV'));
// $this->addExportType('*/*/exportXml', $this->__('XML'));
return parent::_prepareColumns();
}
public function saveAction()
{
$session = Mage::getSingleton('adminhtml/session');
if ($data = $this->getRequest()->getPost()) {
try {
$data['article_tags'] = implode(', ', Mage::helper('kbase')->prepareTags($data['article_tags']));
$id = $this->getRequest()->getParam('id');
$_article = Mage::getModel('kbase/article')->load($id);
$_oldSelectedCategories = $_article->getData('category_ids');
$_currentAllCategories = AW_Kbase_Model_Mysql4_Category::toOptionArray();
$_currentAllCategoriesFlat = array();
foreach ($_currentAllCategories as $k => $v) {
if (isset($v['value'])) {
$_currentAllCategoriesFlat[] = $v['value'];
}
}
$data['category_ids'] = array_merge($data['category_ids'], array_values(array_diff($_oldSelectedCategories, $_currentAllCategoriesFlat)));
unset($_article);
$fileUploadNeeded = isset($_FILES['article_attachment']['name']) && $_FILES['article_attachment']['name'];
// delete file if checkbox checked
if (isset($data['article_attachment_delete']) && isset($data['article_attachment_old']) && $data['article_attachment_old']) {
@unlink(AW_Kbase_Helper_Data::attachmentDirName($id) . DS . $data['article_attachment_old']);
$data['article_attachment'] = '';
}
// checking creation & updating date
if (!isset($data['article_date_created']) || !$data['article_date_created']) {
$data['article_date_created'] = now();
}
$data['article_date_updated'] = now();
// end of time checking
// checking rating
$data['article_rating_votes'] = abs($data['article_rating_votes']);
if (1 > $data['article_rating'] || 5 < $data['article_rating']) {
$session->addError($this->__('Rating should be between 1 and 5'));
$session->setKBaseArticleData($data);
$this->_redirect('*/*/edit', array('id' => $id, 'tab' => 'rating'));
return;
}
// checking URL key
if (!isset($data['article_url_key']) || !$data['article_url_key']) {
$data['article_url_key'] = $data['article_title'];
}
$data['article_url_key'] = AW_Kbase_Helper_Url::nameToUrlKey($data['article_url_key']);
$model = Mage::getModel('kbase/article')->setData($data)->setId($id);
//checking URL keys uniqueness
$_origUrlKey = $data['article_url_key'];
$_cnt = 1;
$_categoryModel = Mage::getModel('kbase/category');
$_categoryModel->setCategoryStoreIds($model->getResource()->getCategorySetStoreIds($model->getCategoryIds()))->setCategoryUrlKey($data['article_url_key']);
while ($model->isUrlKeyUsed() || $_categoryModel->isUrlKeyUsed()) {
$model->setData('article_url_key', sprintf("%s-%d", $_origUrlKey, $_cnt));
$_categoryModel->setCategoryUrlKey(sprintf("%s-%d", $_origUrlKey, $_cnt++));
}
if (!$id && $fileUploadNeeded) {
$model->save();
$id = $model->getId();
}
if ($fileUploadNeeded) {
$uploader = new Varien_File_Uploader('article_attachment');
$uploader->setAllowedExtensions(null)->setAllowRenameFiles(false)->setAllowCreateFolders(true)->setFilesDispersion(false);
$uploader->save(AW_Kbase_Helper_Data::attachmentDirName($id), $_FILES['article_attachment']['name']);
$model->setArticleAttachment($uploader->getUploadedFileName());
}
$model->save();
$session->addSuccess($this->__('Article was successfully saved'));
$session->setKBaseArticleData(false);
if ($this->getRequest()->getParam('back')) {
$this->_redirect('*/*/edit', array('id' => $model->getId()));
return;
}
$this->_redirect('*/*/');
return;
} catch (Exception $e) {
Mage::logException($e);
$session->addError($e->getMessage());
$session->setKBaseArticleData($data);
$this->_redirect('*/*/edit', array('id' => $id));
return;
}
} else {
$session->addError($this->__('Unable to find an article to save'));
$this->_redirect('*/*/');
}
}
