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smarty_internal_compile_assign.php
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smarty_internal_compile_assign.php
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<?php
/**
* Smarty Internal Plugin Compile Assign
*
* Compiles the {assign} tag
*
* @package Smarty
* @subpackage Compiler
* @author Uwe Tews
*/
/**
* Smarty Internal Plugin Compile Assign Class
*/
class Smarty_Internal_Compile_Assign extends Smarty_Internal_CompileBase {
/**
* Compiles code for the {assign} 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', 'value');
$this->optional_attributes = array('scope', 'nocache', 'index');
$_nocache = 'null';
$_scope = 'null';
// check for nocache attribute before _get_attributes because
// it shall not controll caching of the compiled code, but is a parameter
if (isset($args['nocache'])) {
if ($args['nocache'] == 'true') {
$_nocache = 'true';
$_nocache_boolean = true;
}
unset($args['nocache']);
}
// check and get attributes
$_attr = $this->_get_attributes($args);
if (isset($_attr['scope'])) {
if ($_attr['scope'] == '\'parent\'') {
$_scope = SMARTY_PARENT_SCOPE;
} elseif ($_attr['scope'] == '\'root\'') {
$_scope = SMARTY_ROOT_SCOPE;
} elseif ($_attr['scope'] == '\'global\'') {
$_scope = SMARTY_GLOBAL_SCOPE;
}
}
if (isset($_attr['index'])) {
$_index = $_attr['index'];
}
// compiled output
if (isset($_attr['index'])) {
if ($_attr['index'] == '') {
return "<?php \$_smarty_tpl->append($_attr[var],$_attr[value],false,$_nocache,$_scope);?>";
} else {
return "<?php \$_tmp$_attr[index] = $_attr[value]; \$_smarty_tpl->append($_attr[var],\$_tmp,true,$_nocache,$_scope); unset (\$_tmp);?>";
}
} else {
return "<?php \$_smarty_tpl->assign($_attr[var],$_attr[value],$_nocache,$_scope);?>";
}
}
}
?>

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