<?php
/*
* AJGL Breakpoint Twig Extension Component
*
* Copyright (C) Antonio J. García Lagar <aj@garcialagar.es>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Ajgl\Twig\Extension;
use Twig\Environment;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
/**
* @author Antonio J. García Lagar <aj@garcialagar.es>
*/
class BreakpointExtension extends AbstractExtension
{
public function getName()
{
return 'breakpoint';
}
public function getFunctions()
{
return [
new TwigFunction('breakpoint', [$this, 'setBreakpoint'], ['needs_environment' => true, 'needs_context' => true]),
];
}
/**
* If Xdebug is detected, makes the debugger break.
*
* @param Environment $environment the environment instance
* @param mixed $context variables from the Twig template
*/
public function setBreakpoint(Environment $environment, $context)
{
if (function_exists('xdebug_break')) {
$arguments = func_get_args();
$arguments = array_slice($arguments, 2);
xdebug_break();
}
}
}