<?php
namespace XF\Template\Compiler\Func;
use XF\Template\Compiler\Syntax\AbstractSyntax;
use XF\Template\Compiler;
use XF\Template\Compiler\Syntax\Func;
class EmptyFn extends AbstractFn
{
/**
* @param AbstractSyntax|Func $func
* @param Compiler $compiler
* @param array $context
*
* @return mixed|string
* @throws Compiler\Exception
*/
public function compile(AbstractSyntax $func, Compiler $compiler, array $context)
{
/** @var Func $func */
$func->assertArgumentCount(1);
$context['escape'] = false;
$value = $func->arguments[0]->compile($compiler, $context, true);
return "{$compiler->templaterVariable}->func('empty', array($value))";
}
}