public function __invoke(Attachment $attachment)
{
$folder = "uploads/entities/" . $attachment->getEntityName() . '/' . $attachment->getEntityId();
$filePath = dirname(__DIR__) . "/../../../../../public/" . $folder;
$grid = new Grid();
$grid->setHasEntity(false);
$grid->addColumn(new GridColumn('file', "Arquivo", 50));
$grid->addColumn(new GridColumn('title', "Título"));
$grid->addColumn(new GridColumn('type', "Tipo"));
$grid->addColumn(new GridColumn('path', "Caminho"));
$grid->addColumn(new GridColumn('size', "Tamanho"));
$gridData = array();
if (is_dir($filePath)) {
$dir = opendir($filePath);
while ($read = readdir($dir)) {
if ($read != '.' && $read != '..') {
$fileName = $filePath . '/' . $read;
$path = $this->view->basePath($folder . '/' . $read);
$pathInfo = pathinfo($path);
$mimeType = $pathInfo['extension'];
$fileSize = number_format(filesize($fileName) / 1048576, 2) . ' MB';
$gridData[] = array('file' => "<a href=\"javascript:popupImage('{$path}');\">\n <img src='{$path}' title='Clique para ampliar' width='50' height='50'/>\n </a>", 'title' => $pathInfo['basename'], 'type' => strtoupper($mimeType), 'path' => $path, 'size' => $fileSize, GridColumn::GRID_IDENTITY_COLUMN_DEFAULT => $attachment->getEntityId(), 'attachment' => $pathInfo['basename']);
}
}
$grid->setData($gridData);
}
$route = $this->getCurrentRoute();
$grid->hideDefaultGridActions(true);
$grid->addGridAction(new GridAction(GridAction::GRID_ACTION_DELETE_ID, "Excluir anexo", $route, 'removeattachment', "fa-trash-o"));
$grid->setIdentityColumns(array(GridColumn::GRID_IDENTITY_COLUMN_DEFAULT, 'attachment'));
return $this->view->GridHelper($grid);
}
/**
* Primerio oter todos os atributos da classe de forma automática;
* Depois, obter todos atributos que possuem annotações que serão utilizadas;
* Estes atributos serão gerados na grid.
*
* @param \Dataware\Entity\Grid $grid
*/
private function makeGridColumnsByEntity(Grid $grid)
{
if (strlen($grid->getEntity()) > 0) {
$annotationBuilder = new AnnotationBuilder();
$formEspecification = $annotationBuilder->getFormSpecification($grid->getEntity());
foreach ($formEspecification['elements'] as $element) {
if (strlen($element['spec']['options']['label']) > 0) {
// É possível a partir do tipo, conseguir descobrir o alinhamento dos registros.
$gridColumn = new GridColumn($element['spec']['name'], $element['spec']['options']['label']);
$grid->addColumn($gridColumn);
}
}
}
}
