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105 lines
4.2 KiB
PHP
105 lines
4.2 KiB
PHP
<?php
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/**
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* Smarty Extension Append
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*
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* getStreamVariable() 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_Extension_Append
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{
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/**
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* appends values to template variables
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*
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* @param array|string $tpl_var the template variable name(s)
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* @param mixed $value the value to append
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* @param boolean $merge flag if array elements shall be merged
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* @param boolean $nocache if true any output of this variable will be not cached
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*
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* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
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*/
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public static function append($obj, $tpl_var, $value, $merge, $nocache)
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{
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if (is_array($tpl_var)) {
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// $tpl_var is an array, ignore $value
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foreach ($tpl_var as $_key => $_val) {
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if ($_key != '') {
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if (!isset($obj->tpl_vars[$_key])) {
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$tpl_var_inst = Smarty_Internal_Extension_GetVars::getVariable($obj, $_key, null, true, false);
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if ($tpl_var_inst instanceof Smarty_Undefined_Variable) {
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$obj->tpl_vars[$_key] = new Smarty_Variable(null, $nocache);
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} else {
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$obj->tpl_vars[$_key] = clone $tpl_var_inst;
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}
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}
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if (!(is_array($obj->tpl_vars[$_key]->value) || $obj->tpl_vars[$_key]->value instanceof ArrayAccess)) {
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settype($obj->tpl_vars[$_key]->value, 'array');
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}
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if ($merge && is_array($_val)) {
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foreach ($_val as $_mkey => $_mval) {
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$obj->tpl_vars[$_key]->value[$_mkey] = $_mval;
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}
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} else {
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$obj->tpl_vars[$_key]->value[] = $_val;
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}
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}
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}
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} else {
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if ($tpl_var != '' && isset($value)) {
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if (!isset($obj->tpl_vars[$tpl_var])) {
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$tpl_var_inst = Smarty_Internal_Extension_GetVars::getVariable($obj, $tpl_var, null, true, false);
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if ($tpl_var_inst instanceof Smarty_Undefined_Variable) {
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$obj->tpl_vars[$tpl_var] = new Smarty_Variable(null, $nocache);
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} else {
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$obj->tpl_vars[$tpl_var] = clone $tpl_var_inst;
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}
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}
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if (!(is_array($obj->tpl_vars[$tpl_var]->value) || $obj->tpl_vars[$tpl_var]->value instanceof ArrayAccess)) {
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settype($obj->tpl_vars[$tpl_var]->value, 'array');
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}
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if ($merge && is_array($value)) {
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foreach ($value as $_mkey => $_mval) {
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$obj->tpl_vars[$tpl_var]->value[$_mkey] = $_mval;
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}
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} else {
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$obj->tpl_vars[$tpl_var]->value[] = $value;
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}
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}
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}
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return $obj;
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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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* @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 boolean $merge flag if array elements shall be merged
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*
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* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
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*/
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public static function appendByRef($obj, $tpl_var, &$value, $merge)
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{
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if ($tpl_var != '' && isset($value)) {
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if (!isset($obj->tpl_vars[$tpl_var])) {
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$obj->tpl_vars[$tpl_var] = new Smarty_Variable();
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}
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if (!is_array($obj->tpl_vars[$tpl_var]->value)) {
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settype($obj->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 => $_val) {
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$obj->tpl_vars[$tpl_var]->value[$_key] = &$value[$_key];
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}
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} else {
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$obj->tpl_vars[$tpl_var]->value[] = &$value;
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}
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}
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return $obj;
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}
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} |