function AttributeAutoconfigurationPass::findConfigurator

Find the first configurator for the given attribute name, looking up the class hierarchy.

1 call to AttributeAutoconfigurationPass::findConfigurator()

AttributeAutoconfigurationPass::processValue in vendor/symfony/dependency-injection/Compiler/AttributeAutoconfigurationPass.php

Processes a value found in a definition tree.

File

vendor/symfony/dependency-injection/Compiler/AttributeAutoconfigurationPass.php, line 174

Class

AttributeAutoconfigurationPass

@author Alexander M. Turek <me@derrabus.de>

Namespace

Symfony\Component\DependencyInjection\Compiler

Code

private function findConfigurator(array &$configurators, string $attributeName) : ?callable {
    if (\array_key_exists($attributeName, $configurators)) {
        return $configurators[$attributeName];
    }
    if (class_exists($attributeName) && ($parent = get_parent_class($attributeName))) {
        return $configurators[$attributeName] = self::findConfigurator($configurators, $parent);
    }
    return $configurators[$attributeName] = null;
}