50 lines
1.8 KiB
PHP
50 lines
1.8 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Smarty Method AppendByRef
|
|
*
|
|
* Smarty::appendByRef() method
|
|
*
|
|
* @package Smarty
|
|
* @subpackage PluginsInternal
|
|
* @author Uwe Tews
|
|
*/
|
|
class Smarty_Internal_Method_AppendByRef
|
|
{
|
|
/**
|
|
* appends values to template variables by reference
|
|
*
|
|
* @api Smarty::appendByRef()
|
|
* @link http://www.smarty.net/docs/en/api.append.by.ref.tpl
|
|
*
|
|
* @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
|
|
* @param string $tpl_var the template variable name
|
|
* @param mixed &$value the referenced value to append
|
|
* @param bool $merge flag if array elements shall be merged
|
|
*
|
|
* @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
|
|
*/
|
|
public static function appendByRef(Smarty_Internal_Data $data, $tpl_var, &$value, $merge = false)
|
|
{
|
|
if ($tpl_var !== '' && isset($value)) {
|
|
if (!isset($data->tpl_vars[ $tpl_var ])) {
|
|
$data->tpl_vars[ $tpl_var ] = new Smarty_Variable();
|
|
}
|
|
if (!is_array($data->tpl_vars[ $tpl_var ]->value)) {
|
|
settype($data->tpl_vars[ $tpl_var ]->value, 'array');
|
|
}
|
|
if ($merge && is_array($value)) {
|
|
foreach ($value as $_key => $_val) {
|
|
$data->tpl_vars[ $tpl_var ]->value[ $_key ] = &$value[ $_key ];
|
|
}
|
|
} else {
|
|
$data->tpl_vars[ $tpl_var ]->value[] = &$value;
|
|
}
|
|
if ($data->_isTplObj() && $data->scope) {
|
|
$data->ext->_updateScope->_updateScope($data, $tpl_var);
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
}
|