Viewing file:  smarty_internal_compile_eval.php (1.39 KB) -rw-r--r--
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<?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 {
/**
* 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}('string:'.".$_attr['var'].", \$_smarty_tpl->smarty, \$_smarty_tpl);";
//was there an assign attribute?
if (isset($_assign)) {
$_output .= "\$_smarty_tpl->assign($_assign,\$_template->getRenderedTemplate());";
} else {
$_output .= "echo \$_template->getRenderedTemplate();";
}
return "<?php $_output ?>";
}
}
?>
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