/**
* Returns CSV file
*
* @return array
* @throws LocalizedException
*/
public function getCsvFile()
{
$component = $this->filter->getComponent();
$name = md5(microtime());
$file = 'export/' . $component->getName() . $name . '.csv';
$this->filter->prepareComponent($component);
$this->filter->applySelectionOnTargetProvider();
$dataProvider = $component->getContext()->getDataProvider();
$fields = $this->metadataProvider->getFields($component);
$options = $this->metadataProvider->getOptions();
$this->directory->create('export');
$stream = $this->directory->openFile($file, 'w+');
$stream->lock();
$stream->writeCsv($this->metadataProvider->getHeaders($component));
$i = 1;
$searchCriteria = $dataProvider->getSearchCriteria()->setCurrentPage($i)->setPageSize($this->pageSize);
$totalCount = (int) $dataProvider->getSearchResult()->getTotalCount();
while ($totalCount > 0) {
$items = $dataProvider->getSearchResult()->getItems();
foreach ($items as $item) {
$this->metadataProvider->convertDate($item, $component->getName());
$stream->writeCsv($this->metadataProvider->getRowData($item, $fields, $options));
}
$searchCriteria->setCurrentPage(++$i);
$totalCount = $totalCount - $this->pageSize;
}
$stream->unlock();
$stream->close();
return ['type' => 'filename', 'value' => $file, 'rm' => true];
}
/**
* Returns DB fields list
*
* @return array
*/
protected function getFields()
{
if (!$this->fields) {
$component = $this->filter->getComponent();
$this->fields = $this->metadataProvider->getFields($component);
}
return $this->fields;
}
public function testGetFields()
{
$componentName = 'component_name';
$columnName = 'column_name';
$columnLabel = 'column_label';
$component = $this->prepareColumns($componentName, $columnName, $columnLabel);
$result = $this->model->getFields($component);
$this->assertTrue(is_array($result));
$this->assertCount(1, $result);
$this->assertEquals($columnName, $result[0]);
}
/**
* Returns CSV file
*
* @return array
* @throws LocalizedException
*/
public function getCsvFile()
{
$component = $this->filter->getComponent();
$name = md5(microtime());
$file = 'export/' . $component->getName() . $name . '.csv';
$this->filter->prepareComponent($component);
$this->filter->applySelectionOnTargetProvider();
$searchResult = $component->getContext()->getDataProvider()->getSearchResult();
$fields = $this->metadataProvider->getFields($component);
$options = $this->metadataProvider->getOptions();
$this->directory->create('export');
$stream = $this->directory->openFile($file, 'w+');
$stream->lock();
$stream->writeCsv($this->metadataProvider->getHeaders($component));
foreach ($searchResult->getItems() as $document) {
$stream->writeCsv($this->metadataProvider->getRowData($document, $fields, $options));
}
$stream->unlock();
$stream->close();
return ['type' => 'filename', 'value' => $file, 'rm' => true];
}
