<?php /** * Smarty Internal Plugin Compile Eval * * Compiles the {eval} tag * @package Smarty * @subpackage Compiler * @author Uwe Tews */ /** * Smarty Internal Plugin Compile Eval Class */ class Smarty_Internal_Compile_Eval extends Smarty_Internal_CompileBase { public $required_attributes = array('var'); public $optional_attributes = array('assign'); public $shorttag_order = array('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, $compiler) { $this->compiler = $compiler; $this->required_attributes = array('var'); $this->optional_attributes = array('assign'); // check and get attributes $_attr = $this->_get_attributes($args); if (isset($_attr['assign'])) { // output will be stored in a smarty variable instead of beind displayed $_assign = $_attr['assign']; } // create template object $_output = "\$_template = new {$compiler->smarty->template_class}('eval:'.".$_attr['var'].", \$_smarty_tpl->smarty, \$_smarty_tpl);"; //was there an assign attribute? if (isset($_assign)) { $_output .= "\$_smarty_tpl->assign($_assign,\$_template->getRenderedTemplate());"; } else { $_output .= "echo \$_template->getRenderedTemplate();"; } return "<?php $_output ?>"; } } ?>