/**
* @return string
*/
public function render()
{
foreach ($this->header as $field => $value) {
header($field . ' ' . $value, false);
}
return $this->view->render($this->variables);
}
/**
* @param FieldDescriptionInterface $fieldDescription
* @param \Twig_TemplateInterface $template
* @param array $parameters
*
* @return string
*/
public function output(FieldDescriptionInterface $fieldDescription, \Twig_TemplateInterface $template, array $parameters = array())
{
$content = $template->render($parameters);
if ($this->environment->isDebug()) {
return sprintf("\n<!-- START \n fieldName: %s\n template: %s\n compiled template: %s\n -->\n%s\n<!-- END - fieldName: %s -->", $fieldDescription->getFieldName(), $fieldDescription->getTemplate(), $template->getTemplateName(), $content, $fieldDescription->getFieldName());
}
return $content;
}
public function render()
{
$output = $this->template->render($this->variables);
Event::trigger('OnTemplateRender', $output);
return $output;
}
/**
* Process the filters and return the result
*
* @return array
*/
public function getData()
{
$defaultLimit = $this->getPaginationLimit();
$page = $this->request->query->get('page', 1);
$limit = $this->request->query->get('limit', $defaultLimit);
$sortIndex = $this->request->query->get('sort');
$sortOrder = $this->request->query->get('sort_order');
$filters = $this->request->query->get('filters', array());
$page = intval(abs($page));
$page = $page <= 0 ? 1 : $page;
$limit = intval(abs($limit));
$limit = $limit <= 0 ? $defaultLimit : $limit;
/** @todo Remove the unnecessary iterations */
// Check and change cascade array in get
foreach ($filters as $key => $filter) {
if (strpos($filter['name'], '[]') !== false) {
unset($filters[$key]);
$name = str_replace('[]', '', $filter['name']);
if (!isset($filters[$name])) {
$filters[$name] = array('name' => $name, 'value' => array($filter['value']));
} else {
$filters[$name]['value'][] = $filter['value'];
}
}
}
foreach ($filters as $filter) {
/** @var \PedroTeixeira\Bundle\GridBundle\Grid\Column $column */
foreach ($this->columns as $column) {
if ($filter['name'] == $column->getIndex() && $filter['value'] != '') {
$column->getFilter()->execute($this->getQueryBuilder(), $filter['value']);
}
}
}
if ($sortIndex) {
if (count(explode('.', $sortIndex)) == 1) {
$sortIndex = $sortIndex . '.id';
}
$this->getQueryBuilder()->orderBy($sortIndex, $sortOrder);
}
// Don't process grid for export
if (!$this->isExport()) {
$totalCount = count(new Paginator($this->getQueryBuilder()->getQuery()));
$totalPages = ceil($totalCount / $limit);
$totalPages = $totalPages <= 0 ? 1 : $totalPages;
$page = $page > $totalPages ? $totalPages : $page;
$queryOffset = $page * $limit - $limit;
$this->getQueryBuilder()->setFirstResult($queryOffset)->setMaxResults($limit);
$response = array('page' => $page, 'page_count' => $totalPages, 'page_limit' => $limit, 'row_count' => $totalCount, 'rows' => array());
} else {
$response = array('rows' => array());
}
foreach ($this->getQueryBuilder()->getQuery()->getResult() as $key => $row) {
$rowValue = array();
/** @var Column $column */
foreach ($this->columns as $column) {
if ($column->getExportOnly() && !$this->isExport()) {
continue;
}
$rowColumn = ' ';
// Array
if (array_key_exists($column->getField(), $row)) {
$rowColumn = $row[$column->getField()];
// Array scalar
} elseif (array_key_exists(0, $row) && array_key_exists($column->getField(), $row[0])) {
$rowColumn = $row[0][$column->getField()];
// Object
} elseif (method_exists($row, 'get' . ucfirst($column->getField()))) {
$method = 'get' . ucfirst($column->getField());
$rowColumn = $row->{$method}();
// Object scalar
} elseif (array_key_exists(0, $row) && method_exists($row[0], 'get' . ucfirst($column->getField()))) {
$method = 'get' . ucfirst($column->getField());
$rowColumn = $row[0]->{$method}();
// Array
} elseif ($column->getTwig()) {
$rowColumn = $this->templating->render($column->getTwig(), array('row' => $row));
}
$rowValue[$column->getField()] = $column->getRender()->setValue($rowColumn)->setStringOnly($this->isExport())->setRow($row)->render();
}
$response['rows'][$key] = $rowValue;
}
return $response;
}
/**
* Render the template.
*
* @return string
*/
public function render()
{
return $this->template->render($this->data);
}