Viewing file:  DumpTwigExtension.php (2.15 KB) -rw-rw-rw-
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<?php
namespace DebugBar\Bridge\Twig;
use DebugBar\DataFormatter\HasDataFormatter;
use Twig\Environment;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
/**
* Dump variables using debugbar DataFormatter
*
* @package DebugBar\Bridge\Twig
*/
class DumpTwigExtension extends AbstractExtension
{
use HasDataFormatter;
/**
* @var string
*/
protected $functionName;
/**
* Create a new auth extension.
*
* @param string $functionName
*/
public function __construct($functionName = 'dump')
{
$this->functionName = $functionName;
}
/**
* {@inheritDoc}
*/
public function getName()
{
return static::class;
}
/**
* {@inheritDoc}
*/
public function getFunctions()
{
return [
new TwigFunction(
$this->functionName,
[$this, 'dump'],
['is_safe' => ['html'], 'needs_context' => true, 'needs_environment' => true]
),
];
}
/**
* Based on Twig_Extension_Debug / twig_var_dump
*
* @param Environment $env
* @param $context
*
* @return string
*/
public function dump(Environment $env, $context)
{
if (!$env->isDebug()) {
return;
}
$output = '';
$count = func_num_args();
if (2 === $count) {
$data = [];
foreach ($context as $key => $value) {
if (is_object($value)) {
if (method_exists($value, 'toArray')) {
$data[$key] = $value->toArray();
} else {
$data[$key] = "Object (" . get_class($value) . ")";
}
} else {
$data[$key] = $value;
}
}
$output .= $this->formatVar($data);
} else {
for ($i = 2; $i < $count; $i++) {
$output .= $this->formatVar(func_get_arg($i));
}
}
if ($this->isHtmlVarDumperUsed()) {
return $output;
}
return '<pre>' . $output . '</pre>';
}
}
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