function Registry::getPrefixGroupedUserFunctions
Same name in other branches
- 8.9.x core/lib/Drupal/Core/Theme/Registry.php \Drupal\Core\Theme\Registry::getPrefixGroupedUserFunctions()
- 10 core/lib/Drupal/Core/Theme/Registry.php \Drupal\Core\Theme\Registry::getPrefixGroupedUserFunctions()
- 11.x core/lib/Drupal/Core/Theme/Registry.php \Drupal\Core\Theme\Registry::getPrefixGroupedUserFunctions()
Gets all user functions grouped by the word before the first underscore.
Parameters
$prefixes: An array of function prefixes by which the list can be limited.
Return value
array Functions grouped by the first prefix.
1 call to Registry::getPrefixGroupedUserFunctions()
- Registry::postProcessExtension in core/
lib/ Drupal/ Core/ Theme/ Registry.php - Completes the theme registry adding discovered functions and hooks.
File
-
core/
lib/ Drupal/ Core/ Theme/ Registry.php, line 828
Class
- Registry
- Defines the theme registry service.
Namespace
Drupal\Core\ThemeCode
public function getPrefixGroupedUserFunctions($prefixes = []) {
$functions = get_defined_functions();
// If a list of prefixes is supplied, trim down the list to those items
// only as efficiently as possible.
if ($prefixes) {
$theme_functions = preg_grep('/^(' . implode(')|(', $prefixes) . ')_/', $functions['user']);
}
else {
$theme_functions = $functions['user'];
}
$grouped_functions = [];
// Splitting user defined functions into groups by the first prefix.
foreach ($theme_functions as $function) {
[
$first_prefix,
] = explode('_', $function, 2);
$grouped_functions[$first_prefix][] = $function;
}
return $grouped_functions;
}
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