3 * Smarty Internal Plugin Function Call Handler
6 * @subpackage PluginsInternal
11 * This class does call function defined with the {function} tag
14 * @subpackage PluginsInternal
16 class Smarty_Internal_Function_Call_Handler
19 * This function handles calls to template functions defined by {function}
20 * It does create a PHP function at the first call
22 * @param string $_name template function name
23 * @param Smarty_Internal_Template $_template template object
24 * @param array $_params Smarty variables passed as call parameter
25 * @param string $_hash nocache hash value
26 * @param bool $_nocache nocache flag
28 public static function call($_name, Smarty_Internal_Template $_template, $_params, $_hash, $_nocache)
31 $_function = "smarty_template_function_{$_name}_nocache";
33 $_function = "smarty_template_function_{$_hash}_{$_name}";
35 if (!is_callable($_function)) {
36 $_code = "function {$_function}(\$_smarty_tpl,\$params) {
37 \$saved_tpl_vars = \$_smarty_tpl->tpl_vars;
38 foreach (\$_smarty_tpl->smarty->template_functions['{$_name}']['parameter'] as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);};
39 foreach (\$params as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);}?>";
41 $_code .= preg_replace(array("!<\?php echo \\'/\*%%SmartyNocache:{$_template->smarty->template_functions[$_name]['nocache_hash']}%%\*/|/\*/%%SmartyNocache:{$_template->smarty->template_functions[$_name]['nocache_hash']}%%\*/\\';\?>!",
42 "!\\\'!"), array('', "'"), $_template->smarty->template_functions[$_name]['compiled']);
43 $_template->smarty->template_functions[$_name]['called_nocache'] = true;
45 $_code .= preg_replace("/{$_template->smarty->template_functions[$_name]['nocache_hash']}/", $_template->properties['nocache_hash'], $_template->smarty->template_functions[$_name]['compiled']);
47 $_code .= "<?php \$_smarty_tpl->tpl_vars = \$saved_tpl_vars;}";
50 $_function($_template, $_params);