Source for file core.load_plugins.php
Documentation is available at core.load_plugins.php
foreach ($params['plugins'] as $_plugin_info) {
list
($_type, $_name, $_tpl_file, $_tpl_line, $_delayed_loading) =
$_plugin_info;
$_plugin =
&$smarty->_plugins[$_type][$_name];
* We do not load plugin more than once for each instance of Smarty.
* The following code checks for that. The plugin can also be
* registered dynamically at runtime, in which case template file
* and line number will be unknown, so we fill them in.
* The final element of the info array is a flag that indicates
* whether the dynamically registered plugin function has been
* checked for existence yet or not.
if (empty($_plugin[3])) {
$smarty->_trigger_fatal_error("[plugin] $_type '$_name' is not implemented", $_tpl_file, $_tpl_line, __FILE__
, __LINE__
);
$_plugin[1] =
$_tpl_file;
$_plugin[2] =
$_tpl_line;
if (!isset
($_plugin[4])) $_plugin[4] =
true; /* cacheable */
} else if ($_type ==
'insert') {
* For backwards compatibility, we check for insert functions in
* the symbol table before trying to load them as a plugin.
$_plugin_func =
'insert_' .
$_name;
$_plugin =
array($_plugin_func, $_tpl_file, $_tpl_line, true, false);
$_plugin_file =
$smarty->_get_plugin_filepath($_type, $_name);
if (! $_found =
($_plugin_file !=
false)) {
$_message =
"could not load plugin file '$_type.$_name.php'\n";
* If plugin file is found, it -must- provide the properly named
* plugin function. In case it doesn't, simply output the error and
* do not fall back on any other method.
include_once $_plugin_file;
$_plugin_func =
'smarty_' .
$_type .
'_' .
$_name;
$smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", $_tpl_file, $_tpl_line, __FILE__
, __LINE__
);
* In case of insert plugins, their code may be loaded later via
else if ($_type ==
'insert' &&
$_delayed_loading) {
$_plugin_func =
'smarty_' .
$_type .
'_' .
$_name;
* Plugin specific processing and error checking.
if ($_type ==
'modifier') {
* In case modifier falls back on using PHP functions
* directly, we only allow those specified in the security
if ($smarty->security &&
!in_array($_name, $smarty->security_settings['MODIFIER_FUNCS'])) {
$_message =
"(secure mode) modifier '$_name' is not allowed";
$_message =
"modifier '$_name' is not implemented";
} else if ($_type ==
'function') {
* This is a catch-all situation.
$_message =
"unknown tag - '$_name'";
$smarty->_plugins[$_type][$_name] =
array($_plugin_func, $_tpl_file, $_tpl_line, true, true);
$smarty->_trigger_fatal_error('[plugin] ' .
$_message, $_tpl_file, $_tpl_line, __FILE__
, __LINE__
);
/* vim: set expandtab: */
Documentation generated on Sun, 09 Mar 2008 23:51:09 -0300 by phpDocumentor 1.4.0