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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
use Icinga\Web\View;
class Zend_View_Helper_Customvar extends Zend_View_Helper_Abstract
{
/** @var View */
public $view;
/**
* Create dispatch instance
*
* @return $this
*/
public function checkPerformance()
{
return $this;
}
public function customvar($struct)
{
if (is_scalar($struct)) {
return nl2br($this->view->escape(
is_string($struct)
? $struct
: var_export($struct, true)
), false);
} elseif (is_array($struct)) {
return $this->renderArray($struct);
} elseif (is_object($struct)) {
return $this->renderObject($struct);
}
}
protected function renderArray($array)
{
if (empty($array)) {
return '[]';
}
$out = "<ul>\n";
foreach ($array as $val) {
$out .= '<li>' . $this->customvar($val) . "</li>\n";
}
return $out . "</ul>\n";
}
protected function renderObject($object)
{
if (0 === count((array) $object)) {
return '{}';
}
$out = "{<ul>\n";
foreach ($object as $key => $val) {
$out .= '<li>'
. $this->view->escape($key)
. ' => '
. $this->customvar($val)
. "</li>\n";
}
return $out . "</ul>}";
}
}
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