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Idea ticket #8832

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Idea ticket #8832

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3f3348f
Added support for PRAGMA_FILTERS in mustache
caleeli May 2, 2025
22eb5cd
Use mustache pragma helper by default
caleeli May 15, 2026
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36 changes: 30 additions & 6 deletions ProcessMaker/Bpmn/MustacheOptions.php
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Original file line number Diff line number Diff line change
Expand Up @@ -21,33 +21,57 @@ public function __construct()
];
}

public function html64($text, Mustache_LambdaHelper $helper)
public function html64($text, ?Mustache_LambdaHelper $helper = null)
{
if (!$helper) {
// Support for PRAGMA_FILTERS
return base64_encode('<html><body>' . $text . '</body></html>');
}
return base64_encode('<html><body>' . $helper->render($text) . '</body></html>');
}

public function base64($text, Mustache_LambdaHelper $helper)
public function base64($text, ?Mustache_LambdaHelper $helper = null)
{
if (!$helper) {
// Support for PRAGMA_FILTERS
return base64_encode($text);
}
return base64_encode($helper->render($text));
}

public function key($text, Mustache_LambdaHelper $helper)
public function key($text, ?Mustache_LambdaHelper $helper = null)
{
if (!$helper) {
// Support for PRAGMA_FILTERS
return urlencode(Hash::make($text));
}
return urlencode(Hash::make($helper->render($text)));
}

public function json($text, Mustache_LambdaHelper $helper)
public function json($text, ?Mustache_LambdaHelper $helper = null)
{
if (!$helper) {
// Support for PRAGMA_FILTERS
return json_encode($text);
}
return json_encode($helper->render($text));
}

public function serialize($text, Mustache_LambdaHelper $helper)
public function serialize($text, ?Mustache_LambdaHelper $helper = null)
{
if (!$helper) {
// Support for PRAGMA_FILTERS
return serialize($text);
}
return serialize($helper->render($text));
}

public function xml($text, Mustache_LambdaHelper $helper)
public function xml($text, ?Mustache_LambdaHelper $helper = null)
{
if (!$helper) {
// Support for PRAGMA_FILTERS
return xmlrpc_encode($text);
}
return xmlrpc_encode($helper->render($text));
}
}
2 changes: 1 addition & 1 deletion ProcessMaker/Models/MustacheExpressionEvaluator.php
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Expand Up @@ -15,7 +15,7 @@ class MustacheExpressionEvaluator implements TemplateExpressionInterface

public function __construct(array $options = [])
{
$this->engine = new Mustache_Engine($options);
$this->engine = app(Mustache_Engine::class, $options);
}

/**
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3 changes: 2 additions & 1 deletion ProcessMaker/Providers/WorkflowServiceProvider.php
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Original file line number Diff line number Diff line change
Expand Up @@ -201,12 +201,13 @@ function (ThrowEventInterface $source, EventDefinitionInterface $sourceEventDefi
/**
* Mustache Engine
*/
$this->app->bind(Mustache_Engine::class, function () {
$this->app->bind(Mustache_Engine::class, function ($app, $params) {
$op = new MustacheOptions;

return new Mustache_Engine([
'helpers' => $op->helpers,
'pragmas' => [Mustache_Engine::PRAGMA_FILTERS],
...($params['options'] ?? []),
]);
});

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