public function index()
{
// get filter to select manufacturers of active products only
$rootCat = Category::getRootNode();
$f = new ARSelectFilter();
$productFilter = new ProductFilter($rootCat, $f);
$ids = $counts = array();
foreach (ActiveRecordModel::getDataBySQL('SELECT DISTINCT(manufacturerID), COUNT(*) AS cnt FROM Product ' . $f->createString() . ' GROUP BY manufacturerID') as $row) {
$ids[] = $row['manufacturerID'];
$counts[$row['manufacturerID']] = $row['cnt'];
}
$f = new ARSelectFilter(new InCond(new ARFieldHandle('Manufacturer', 'ID'), $ids));
$f->mergeCondition(new NotEqualsCond(new ARFieldHandle('Manufacturer', 'name'), ''));
$f->setOrder(new ARFieldHandle('Manufacturer', 'name'));
$manufacturers = ActiveRecordModel::getRecordSetArray('Manufacturer', $f);
foreach ($manufacturers as &$manufacturer) {
$manufacturer['url'] = $this->getManufacturerFilterUrl($manufacturer);
}
$this->addBreadCrumb($this->translate('_manufacturers'), '');
$response = new ActionResponse();
$response->setReference('manufacturers', $manufacturers);
$response->set('counts', $counts);
$response->set('rootCat', $rootCat->toArray());
return $response;
}
public function createString()
{
$sql = $this->createStatementBody();
if ($this->filter != null) {
$sql .= $this->filter->createString();
}
return $sql;
}
/**
* @todo Rewrite this to use ARUpdateFilter or simply an SQL query to update all values
As in the original bug report:
The update query for merging value 799 into 808 would look something like this:
UPDATE SpecificationItem
LEFT JOIN SpecificationItem AS SecondItem ON SpecificationItem.productID=SecondItem.productID AND SecondItem.specFieldValueID=808
SET SpecificationItem.specFieldValueID=808
WHERE SpecificationItem.specFieldValueID=799 AND SecondItem.specFieldValueID IS NULL
- it would only update products that do not have value 808 already set (otherwise the query would error because of duplicate SpecificationItem records).
The remaining records with value 799 will be automatically removed (cascade) when SpecFieldValue 799 is deleted.
*/
private function mergeFields()
{
if (empty($this->mergedFields)) {
return true;
}
$itemClass = call_user_func(array($this->getFieldClass(), 'getSelectValueClass'));
$valueColumn = call_user_func(array($itemClass, 'getValueIDColumnName'));
$specificationItemSchema = self::getSchemaInstance($itemClass);
$foreignKeys = $specificationItemSchema->getForeignKeyList();
$specFieldReferenceFieldName = '';
foreach ($foreignKeys as $foreignKey) {
if ($foreignKey->getForeignClassName() == get_class($this)) {
$specFieldReferenceFieldName = $foreignKey->getName();
break;
}
}
$thisSchema = self::getSchemaInstance(get_class($this));
$primaryKeyList = $thisSchema->getPrimaryKeyList();
$promaryKey = array_shift($primaryKeyList);
$mergedFieldsIDs = array();
foreach ($this->mergedFields as $mergedField) {
$mergedFieldsIDs[] = $mergedField->getID();
}
$inAllItemsExceptThisCondition = new INCond(new ARFieldHandle(get_class($this), $promaryKey->getName()), $mergedFieldsIDs);
$mergedFieldsIDs[] = $this->getID();
$inAllItemsCondition = new INCond(new ARFieldHandle($itemClass, $specFieldReferenceFieldName), $mergedFieldsIDs);
// Create filters
$mergedSpecificationItemsFilter = new ARSelectFilter();
$mergedSpecificationItemsFilter->setCondition($inAllItemsCondition);
// Using IGNORE I'm ignoring duplicate primary keys. Those rows that violate the uniqueness of the primary key are simply not saved
// Then later I just delete these records and the merge is complete.
$sql = 'UPDATE IGNORE ' . $itemClass . ' SET ' . $valueColumn . ' = ' . $this->getID() . ' ' . $mergedSpecificationItemsFilter->createString();
self::getLogger()->logQuery($sql);
self::executeUpdate($sql);
$mergedSpecFieldValuesDeleteFilter = new ARDeleteFilter();
$mergedSpecFieldValuesDeleteFilter->setCondition($inAllItemsExceptThisCondition);
ActiveRecord::deleteRecordSet(get_class($this), $mergedSpecFieldValuesDeleteFilter);
}
public static function getActiveProductManufacturerFirstLetters()
{
$letters = $ids = array();
$f = new ARSelectFilter();
$sql = !self::getApplication()->getConfig()->get('MANUFACTURER_PAGE_DISPLAY_ACTIVE') ? 'SELECT DISTINCT(ID) as manufacturerID FROM Manufacturer ' . $f->createString() . ' GROUP BY manufacturerID' : 'SELECT DISTINCT(manufacturerID) FROM Product ' . $f->createString() . ' GROUP BY manufacturerID';
foreach (ActiveRecordModel::getDataBySQL($sql) as $row) {
$ids[] = $row['manufacturerID'];
}
$f = new ARSelectFilter(new InCond(new ARFieldHandle('Manufacturer', 'ID'), $ids));
$f->addField('UPPER(LEFT(TRIM(Manufacturer.name),1))', '', 'FirstLetter');
$f->mergeCondition(new NotEqualsCond(new ARFieldHandle('Manufacturer', 'name'), ''));
$f->setOrder(new ARFieldHandle('Manufacturer', 'name'));
$manufacturers = ActiveRecordModel::getRecordSetArray('Manufacturer', $f);
foreach ($manufacturers as $item) {
$letters[$item['FirstLetter']] = $item['FirstLetter'];
}
return $letters;
}
