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Add smaty modifier that can pass referenced variables to a smarty plugin api. Hurts to see that, but seems to be the only way

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This commit is contained in:
Garvin Hicking
2007-06-01 15:31:54 +00:00
parent 049336103e
commit ed5a65320d
5 changed files with 54 additions and 12 deletions
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39
include/functions_smarty.inc.php
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@ -496,6 +496,42 @@ function serendipity_smarty_hookPlugin($params, &$smarty) {
serendipity_plugin_api::hook_event($params['hook'], $params['data'], $params['addData']);
}
/**
* Smarty Modifier: Be able to execute the hook of an event plugin and return its output, uses a REFERENCED variable.
*
* Listens to specific serendipity global variables:
* $serendipity['skip_smarty_hooks'] - If TRUE, no plugins will be executed at all
* $serendipity['skip_smarty_hook'] - Can be set to an array of plugin hooks to NOT execute
*
* @access public
* @param mixed EventData (referenced)
* @param string Event hook name
* @param mixed Additional data
* @return null
*/
function serendipity_smarty_refhookPlugin(&$eventData, $hook, $addData = null) {
global $serendipity;
if (!isset($hook)) {
$smarty->trigger_error(__FUNCTION__ .": missing 'hook' parameter");
return;
}
// Smarty hooks can be bypassed via an internal variable (temporarily)
if (isset($serendipity['skip_smarty_hooks']) && $serendipity['skip_smarty_hooks']) {
return;
}
// A specific hook can also be bypassed by creating an associative array like this:
// $serendipity['skip_smarty_hook'] = array('entries_header');
// That would only skip the entries_header event hook, but allow all others.
// Of course it cannot be used in conjunction with the all-blocking skip_smarty_hooks.
if (isset($serendipity['skip_smarty_hook']) && is_array($serendipity['skip_smarty_hook']) && isset($serendipity['skip_smarty_hook'][$params['hook']])) {
return;
}
serendipity_plugin_api::hook_event($hook, $eventData, $addData);
}
/**
* Smarty Function: Prints a list of sidebar plugins
@ -704,7 +740,7 @@ function serendipity_smarty_init($vars = array()) {
if (!class_exists('Smarty')) {
include SMARTY_DIR . 'Smarty.class.php';
}
if (!class_exists('Smarty')) {
return false;
}
@ -745,6 +781,7 @@ function serendipity_smarty_init($vars = array()) {
$serendipity['smarty']->register_modifier('serendipity_utf8_encode', 'serendipity_utf8_encode');
$serendipity['smarty']->register_modifier('ifRemember', 'serendipity_ifRemember');
$serendipity['smarty']->register_modifier('checkPermission', 'serendipity_checkPermission');
$serendipity['smarty']->register_modifier('serendipity_refhookPlugin', 'serendipity_smarty_refhookPlugin');
$serendipity['smarty']->register_function('serendipity_printSidebar', 'serendipity_smarty_printSidebar');
$serendipity['smarty']->register_function('serendipity_hookPlugin', 'serendipity_smarty_hookPlugin');