/**
  * Creates a binding type descriptor.
  *
  * @param BindingType $type                  The described type.
  * @param string|null $description           A human-readable description of
  *                                           the type.
  * @param string[]    $parameterDescriptions Human-readable descriptions
  *                                           indexed by the type's parameter
  *                                           names.
  *
  * @throws NoSuchParameterException If a description is passed for an unset
  *                                  parameter.
  */
 public function __construct(BindingType $type, $description = null, array $parameterDescriptions = array())
 {
     Assert::nullOrStringNotEmpty($description, 'The description must be a non-empty string or null. Got: %s');
     Assert::allStringNotEmpty($parameterDescriptions, 'The parameter description must be a non-empty string. Got: %s');
     $this->type = $type;
     $this->description = $description;
     foreach ($parameterDescriptions as $parameterName => $parameterDescription) {
         if (!$type->hasParameter($parameterName)) {
             throw NoSuchParameterException::forParameterName($parameterName, $type->getName());
         }
         $this->parameterDescriptions[$parameterName] = $parameterDescription;
     }
 }
Exemplo n.º 2
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 private function assertParameterValuesValid(array $parameterValues, BindingType $type)
 {
     foreach ($parameterValues as $name => $value) {
         if (!$type->hasParameter($name)) {
             throw NoSuchParameterException::forParameterName($name, $type->getName());
         }
     }
     foreach ($type->getParameters() as $parameter) {
         if (!isset($parameterValues[$parameter->getName()])) {
             if ($parameter->isRequired()) {
                 throw MissingParameterException::forParameterName($parameter->getName(), $type->getName());
             }
         }
     }
 }