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<?php
// Icinga Web 2 X.509 Module | (c) 2018 Icinga GmbH | GPLv2
namespace Icinga\Module\X509;
use Icinga\Module\X509\Model\X509Certificate;
use ipl\Html\BaseHtmlElement;
use ipl\Html\Html;
use ipl\Html\HtmlString;
class DataTable extends BaseHtmlElement
{
protected $tag = 'table';
/**
* Columns of the table
*
* @var array
*/
protected $columns;
/**
* The data to display
*
* @var array|\Traversable
*/
protected $data = [];
/**
* Get data to display
*
* @return array|\Traversable
*/
public function getData()
{
return $this->data;
}
/**
* Set the data to display
*
* @param array|\Traversable $data
*
* @return $this
*/
public function setData($data)
{
if (! is_array($data) && ! $data instanceof \Traversable) {
throw new \InvalidArgumentException('Data must be an array or an instance of Traversable');
}
$this->data = $data;
return $this;
}
protected function createColumns()
{
}
public function renderHeader()
{
$cells = [];
foreach ($this->columns as $column) {
if (is_array($column)) {
if (isset($column['label'])) {
$label = $column['label'];
} else {
$label = new HtmlString(' ');
}
} else {
$label = $column;
}
$cells[] = Html::tag('th', $label);
}
return Html::tag('thead', Html::tag('tr', $cells));
}
protected function renderRow(X509Certificate $row)
{
$cells = [];
foreach ($this->columns as $key => $column) {
if (! is_int($key) && $row->hasProperty($key)) {
$data = $row->$key;
} else {
$data = null;
if (isset($column['column'])) {
if (is_callable($column['column'])) {
$data = call_user_func(($column['column']), $row);
} elseif (isset($row->{$column['column']})) {
$data = $row->{$column['column']};
}
}
}
if (isset($column['renderer'])) {
$content = call_user_func(($column['renderer']), $data, $row);
} else {
$content = $data;
}
$cells[] = Html::tag('td', $column['attributes'] ?? null, $content);
}
return Html::tag('tr', $cells);
}
protected function renderBody($data)
{
if (! is_array($data) && ! $data instanceof \Traversable) {
throw new \InvalidArgumentException('Data must be an array or an instance of Traversable');
}
$rows = [];
foreach ($data as $row) {
$rows[] = $this->renderRow($row);
}
if (empty($rows)) {
$colspan = count($this->columns);
$rows = Html::tag(
'tr',
Html::tag(
'td',
['colspan' => $colspan],
mt('x509', 'No results found.')
)
);
}
return Html::tag('tbody', $rows);
}
protected function assemble()
{
$this->columns = $this->createColumns();
$this->add(array_filter([
$this->renderHeader(),
$this->renderBody($this->getData())
]));
}
}
|
