e544ed6d9a
Comparing changes: https://github.com/smarty-php/smarty/compare/v4.3.1...v4.4.1 It is noticeable that Smarty 4.3.1 does not officially support PHP 8.3. Is only supported with 4.4.0. Remark: During tests with Smarty 4.5.1, it was noticed that the following warning occurs: Deprecated: Using the unregistered function "function_exists" in a template is deprecated and will be removed in a future version. Use Smarty::registerPlugin to explicitly register a custom modifier. As of Smarty 5.X.X, templates must be revised again. The Smarty release 5.0.2 is already officially available. However, integration into FlatPress is not entirely trivial.
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Cache Groups
You can do more elaborate grouping by setting up $cache_id groups.
This is accomplished by separating each sub-group with a vertical bar
| in the $cache_id value. You can have as many sub-groups as you
like.
-
You can think of cache groups like a directory hierarchy. For instance, a cache group of
'a|b|c'could be thought of as the directory structure'/a/b/c/'. -
clearCache(null,'a|b|c')would be like removing the files'/a/b/c/*'.clearCache(null,'a|b')would be like removing the files'/a/b/*'. -
If you specify a
$compile_idsuch asclearCache(null,'a|b','foo')it is treated as an appended cache group'/a/b/c/foo/'. -
If you specify a template name such as
clearCache('foo.tpl','a|b|c')then Smarty will attempt to remove'/a/b/c/foo.tpl'. -
You CANNOT remove a specified template name under multiple cache groups such as
'/a/b/*/foo.tpl', the cache grouping works left-to-right ONLY. You will need to group your templates under a single cache group hierarchy to be able to clear them as a group.
Cache grouping should not be confused with your template directory
hierarchy, the cache grouping has no knowledge of how your templates are
structured. So for example, if you have a template structure like
themes/blue/index.tpl and you want to be able to clear all the cache
files for the "blue" theme, you will need to create a cache group
structure that mimics your template file structure, such as
display('themes/blue/index.tpl','themes|blue'), then clear them with
clearCache(null,'themes|blue').
<?php
require('Smarty.class.php');
$smarty = new Smarty;
$smarty->setCaching(Smarty::CACHING_LIFETIME_CURRENT);
// clear all caches with 'sports|basketball' as the first two cache_id groups
$smarty->clearCache(null,'sports|basketball');
// clear all caches with "sports" as the first cache_id group. This would
// include "sports|basketball", or "sports|(anything)|(anything)|(anything)|..."
$smarty->clearCache(null,'sports');
// clear the foo.tpl cache file with "sports|basketball" as the cache_id
$smarty->clearCache('foo.tpl','sports|basketball');
$smarty->display('index.tpl','sports|basketball');
?>