protected function Spec::resolveArguments in Little helpers 7.2

Resolve all special arguments in the argument array.

1 call to Spec::resolveArguments()

Spec::instantiate in src/Services/Spec.php

Create a new class instance based on the spec.

File

src/Services/Spec.php, line 126

Class

Spec

A class instantiation spec.

Namespace

Drupal\little_helpers\Services

Code

protected function resolveArguments(array $spec_args, array $kwargs) {
  $resolvers = [
    '@' => [
      $this->container,
      'loadService',
    ],
    '%' => function ($key) use ($kwargs) {
      if (!array_key_exists($key, $kwargs)) {
        throw new MissingArgumentException("Argument %{$key} was referenced in the spec but was not passed in kwargs.");
      }
      return $kwargs[$key];
    },
    '!' => function ($key) {
      return module_exists('variable') ? variable_get_value($key) : variable_get($key);
    },
  ];
  foreach ($spec_args as &$arg) {
    if (is_string($arg) && $arg && ($resolver = $resolvers[$arg[0]] ?? NULL)) {
      $name = substr($arg, 1);
      $arg = $resolver($name);
    }
  }
  return $spec_args;
}