/home/smartonegroup/public_html/system/vendor/smarty/smarty/src/Compile/Tag/EvalTag.php
<?php
/**
* Smarty Internal Plugin Compile Eval
* Compiles the {eval} tag.
*
* @author Uwe Tews
*/
namespace Smarty\Compile\Tag;
use Smarty\Compile\Base;
/**
* Smarty Internal Plugin Compile Eval Class
*
*/
class EvalTag extends Base {
/**
* Attribute definition: Overwrites base class.
*
* @var array
* @see BaseCompiler
*/
public $required_attributes = ['var'];
/**
* Attribute definition: Overwrites base class.
*
* @var array
* @see BaseCompiler
*/
public $optional_attributes = ['assign'];
/**
* Attribute definition: Overwrites base class.
*
* @var array
* @see BaseCompiler
*/
public $shorttag_order = ['var', 'assign'];
/**
* Compiles code for the {eval} tag
*
* @param array $args array with attributes from parser
* @param object $compiler compiler object
*
* @return string compiled code
*/
public function compile($args, \Smarty\Compiler\Template $compiler, $parameter = [], $tag = null, $function = null): string
{
// check and get attributes
$_attr = $this->getAttributes($compiler, $args);
if (isset($_attr['assign'])) {
// output will be stored in a smarty variable instead of being displayed
$_assign = $_attr['assign'];
}
// create template object
$_output =
"\$_template = new \\Smarty\\Template('eval:'.{$_attr[ 'var' ]}, \$_smarty_tpl->getSmarty(), \$_smarty_tpl);";
//was there an assign attribute?
if (isset($_assign)) {
$_output .= "\$_smarty_tpl->assign($_assign,\$_template->fetch());";
} else {
$_output .= 'echo $_template->fetch();';
}
return "<?php $_output ?>";
}
}