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