diff options
Diffstat (limited to 'lib/smarty3/sysplugins/smarty_internal_method_appendbyref.php')
| -rw-r--r-- | lib/smarty3/sysplugins/smarty_internal_method_appendbyref.php | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/smarty3/sysplugins/smarty_internal_method_appendbyref.php b/lib/smarty3/sysplugins/smarty_internal_method_appendbyref.php new file mode 100644 index 0000000..64190d1 --- /dev/null +++ b/lib/smarty3/sysplugins/smarty_internal_method_appendbyref.php @@ -0,0 +1,50 @@ +<?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->_objType == 2 && $data->scope) { + $data->ext->_updateScope->_updateScope($data, $tpl_var); + } + } + return $data; + } +}
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