\n";
$firstRow = true;
foreach ($this->getTitles() as $key => $title) {
$val = $row->$key;
$value = null;
if ($firstRow) {
if ($val !== null && $url = $this->getActionUrl($row)) {
$value = $this->view()->qlink($val, $this->getActionUrl($row));
}
$firstRow = false;
}
if ($value === null) {
$value = $val === null ? '-' : $this->view()->escape($val);
}
$htm .= ' | ' . $value . " | \n";
}
if ($this->hasAdditionalActions()) {
$htm .= ' ' . $this->renderAdditionalActions($row) . " | \n";
}
return $htm . " \n";
}
abstract protected function getTitles();
protected function getActionUrl($row)
{
return false;
}
public function setConnection(Selectable $connection)
{
$this->connection = $connection;
return $this;
}
abstract protected function getBaseQuery();
public function fetchData()
{
$db = $this->connection()->getConnection();
$query = $this->getBaseQuery()->columns($this->getColumns());
if ($this->hasLimit() || $this->hasOffset()) {
$query->limit($this->getLimit(), $this->getOffset());
}
return $db->fetchAll($query);
}
public function getPaginator()
{
$paginator = new Paginator();
$paginator->setQuery($this);
return $paginator;
}
public function count()
{
$db = $this->connection()->getConnection();
return $db->fetchOne($this->getBaseQuery()->columns(array('COUNT(*)')));
}
public function limit($count = null, $offset = null)
{
$this->limit = $count;
$this->offset = $offset;
return $this;
}
public function hasLimit()
{
return $this->limit !== null;
}
public function getLimit()
{
return $this->limit;
}
public function hasOffset()
{
return $this->offset !== null;
}
public function getOffset()
{
return $this->offset;
}
public function hasAdditionalActions()
{
return method_exists($this, 'renderAdditionalActions');
}
protected function connection()
{
// TODO: Fail if missing? Require connection in constructor?
return $this->connection;
}
protected function renderTitles($row)
{
$view = $this->view();
$htm = "\n \n";
foreach ($row as $title) {
$htm .= ' | ' . $view->escape($title) . " | \n";
}
if ($this->hasAdditionalActions()) {
$htm .= ' ' . $view->translate('Actions') . " | \n";
}
return $htm . "
\n\n";
}
protected function url($url, $params)
{
return Url::fromPath($url, $params);
}
public function render()
{
$data = $this->fetchData();
$htm = '' . "\n"
. $this->renderTitles($this->getTitles())
. "\n";
foreach ($data as $row) {
$htm .= $this->renderRow($row);
}
return $htm . "\n
\n";
}
protected function view()
{
if ($this->view === null) {
$this->view = Icinga::app()->getViewRenderer()->view;
}
return $this->view;
}
public function setView($view)
{
$this->view = $view;
}
public function __toString()
{
return $this->render();
}
}