Smarty_variable example

        $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;

        if (!array_key_exists("if condition",$parameter)) {
            $compiler->trigger_template_error("missing if condition", $compiler->lex->taglineno);
        }

        if (is_array($parameter['if condition'])) {
            if ($compiler->nocache) {
                $_nocache = ',true';
                // create nocache var to make it know for further compiling                 if (is_array($parameter['if condition']['var'])) {
                    $compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true);
                } else {
                    $compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true);
                }
            } else {
                $_nocache = '';
            }
            if (is_array($parameter['if condition']['var'])) {
                $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']['var']."]) || !is_array(\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']['var']."]->value)) \$_smarty_tpl->createLocalArrayVariable(".$parameter['if condition']['var']['var']."$_nocache);\n";
                $_output .= "if (\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']['var']."]->value".$parameter['if condition']['var']['smarty_internal_index']." = ".$parameter['if condition']['value']."){?>";
            } else {
                $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']."])) \$_smarty_tpl->tpl_vars[".$parameter['if condition']['var']."] = new Smarty_Variable(null{$_nocache});";
                

$_nocache = 'null';
        $_scope = Smarty::SCOPE_LOCAL;
        // check and get attributes         $_attr = $this->getAttributes($compiler, $args);
        // nocache ?         if ($compiler->tag_nocache || $compiler->nocache) {
            $_nocache = 'true';
            // create nocache var to make it know for further compiling             if (isset($compiler->template->tpl_vars[trim($_attr['var'], "'")])) {
                $compiler->template->tpl_vars[trim($_attr['var'], "'")]->nocache = true;
            } else {
                $compiler->template->tpl_vars[trim($_attr['var'], "'")] = new Smarty_variable(null, true);
            }
        }
        // scope setup         if (isset($_attr['scope'])) {
            $_attr['scope'] = trim($_attr['scope'], "'\"");
            if ($_attr['scope'] == 'parent') {
                $_scope = Smarty::SCOPE_PARENT;
            } elseif ($_attr['scope'] == 'root') {
                $_scope = Smarty::SCOPE_ROOT;
            } elseif ($_attr['scope'] == 'global') {
                $_scope = Smarty::SCOPE_GLOBAL;
            }

 elseif ($parent_scope == Smarty::SCOPE_GLOBAL) {
            $tpl->tpl_vars = &Smarty::$global_tpl_vars;
        } elseif (($scope_ptr = $this->getScopePointer($parent_scope)) == null) {
            $tpl->tpl_vars = &$this->tpl_vars;
        } else {
            $tpl->tpl_vars = &$scope_ptr->tpl_vars;
        }
        $tpl->config_vars = $this->config_vars;
        if (!empty($data)) {
            // set up variable values             foreach ($data as $_key => $_val) {
                $tpl->tpl_vars[$_key] = new Smarty_variable($_val);
            }
        }
        return $tpl->fetch(null, null, null, null, false, false, true);
    }

    /** * Template code runtime function to set up an inline subtemplate * * @param string $template the resource handle of the template file * @param mixed $cache_id cache id to be used with this template * @param mixed $compile_id compile id to be used with this template * @param integer $caching cache mode * @param integer $cache_lifetime life time of cache data * @param array $vars optional variables to assign * @param int $parent_scope scope in which {include} should execute * @param string $hash nocache hash code * @return string template content */

if (!array_key_exists("if condition",$parameter)) {
            $compiler->trigger_template_error("missing while condition", $compiler->lex->taglineno);
        }

        // maybe nocache because of nocache variables         $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
        if (is_array($parameter['if condition'])) {
            if ($compiler->nocache) {
                $_nocache = ',true';
                // create nocache var to make it know for further compiling                 if (is_array($parameter['if condition']['var'])) {
                    $compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true);
                } else {
                    $compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true);
                }
            } else {
                $_nocache = '';
            }
            if (is_array($parameter['if condition']['var'])) {
                $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]) || !is_array(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value)) \$_smarty_tpl->createLocalArrayVariable(" . $parameter['if condition']['var']['var'] . "$_nocache);\n";
                $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . "){?>";
            } else {
                $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "])) \$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "] = new Smarty_Variable(null{$_nocache});";
                

$tpl->parent = $parent;
                $tpl->tpl_vars = array();
                $tpl->config_vars = array();
            } else {
                $tpl = new $this->template_class($template, $this, $parent, $cache_id, $compile_id);
            }
        }
        // fill data if present         if (!empty($data) && is_array($data)) {
            // set up variable values             foreach ($data as $_key => $_val) {
                $tpl->tpl_vars[$_key] = new Smarty_variable($_val);
            }
        }
        return $tpl;
    }


    /** * Takes unknown classes and loads plugin files for them * class name format: Smarty_PluginType_PluginName * plugin filename format: plugintype.pluginname.php * * @param string $plugin_name class plugin name to load * @param bool $check check if already loaded * @return string |boolean filepath of loaded file or false */

    public function assign($tpl_var, $value = null, $nocache = false)
    {
        if (is_array($tpl_var)) {
            foreach ($tpl_var as $_key => $_val) {
                if ($_key != '') {
                    $this->tpl_vars[$_key] = new Smarty_variable($_val, $nocache);
                }
            }
        } else {
            if ($tpl_var != '') {
                $this->tpl_vars[$tpl_var] = new Smarty_variable($value, $nocache);
            }
        }

        return $this;
    }