Smarty Assign () how this function is defined

Who can post the code of this function, and how it works

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You can use the IDE to find out.

smarty_internal_data.php

/** * Assigns a Smarty variable * * @param array|string $tpl _var the template variable name (s) * @param mi  Xed $value the value to assign * @param boolean $nocache If true all output of this variable would be is not Cached * @param boolean $scope The scope the variable would have (local,parent or root) */Public function  IGN ($tpl _var, $value = null, $nocache = False) {if (Is_array ($tpl _var)) {foreach ($tpl _var as $_key                        = = $_val) {if ($_key! = ") {if (Isset ($this->tpl_vars[$_key])) {                        $this->tpl_vars[$_key]->value = $_val;                    $this->tpl_vars[$_key]->nocache = $nocache;                    } else {$this->tpl_vars[$_key] = new Smarty_variable ($_val, $nocache); }}}} or else {if ($tpl _var! = ") {if (Isset ($this->tpl_va rs[$Tpl_var]) {$this->tpl_vars[$tpl _var]->value = $value;                $this->tpl_vars[$tpl _var]->nocache = $nocache;                } else {$this->tpl_vars[$tpl _var] = new Smarty_variable ($value, $nocache); }            }        }    }

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