/**
* Creates a new configuration file.
*
* @param string|null $path The path where the configuration file is stored
* or `null` if this configuration is not stored
* on the file system.
* @param Config $baseConfig The configuration that the configuration will
* inherit its values from.
*
* @throws InvalidArgumentException If the path is not a string or empty.
*/
public function __construct($path = null, Config $baseConfig = null)
{
Assert::nullOrString($path, 'The path to the configuration file should be a string or null. Got: %s');
Assert::nullOrNotEmpty($path, 'The path to the configuration file should not be empty.');
// Inherit from default configuration
$this->config = new Config($baseConfig);
$this->path = $path;
}
/**
* Creates a binding type descriptor.
*
* @param string $name The name of the type.
* @param string|null $description A human-readable
* description of the type.
* @param BindingParameterDescriptor[] $parameters The parameters.
*
* @see BindingType
*/
public function __construct($name, $description = null, array $parameters = array())
{
Assert::typeName($name);
Assert::nullOrString($description, 'The description must be a string or null. Got: %s');
Assert::nullOrNotEmpty($description, 'The description must not be empty.');
Assert::allIsInstanceOf($parameters, __NAMESPACE__ . '\\BindingParameterDescriptor');
$this->name = $name;
$this->description = $description;
foreach ($parameters as $parameter) {
$this->parameters[$parameter->getName()] = $parameter;
}
}
/**
* Creates the parameter.
*
* @param string $name The parameter name.
* @param int $flags A bitwise combination of the flag
* constants in this class.
* @param null $defaultValue The default value of the parameter. Must
* only be set for optional parameters.
* @param string|null $description A human-readable description.
*/
public function __construct($name, $flags = self::OPTIONAL, $defaultValue = null, $description = null)
{
Assert::parameterName($name);
Assert::nullOrInteger($flags, 'The parameter "$flags" must be an integer or null. Got: %s');
Assert::nullOrParameterValue($defaultValue);
Assert::nullOrString($description, 'The parameter description must be a string or null. Got: %s');
Assert::nullOrNotEmpty($description, 'The parameter description must not be empty.');
if ($flags & self::REQUIRED && null !== $defaultValue) {
throw new RuntimeException('Required parameters cannot have default values.');
}
$this->name = $name;
$this->flags = (int) $flags;
$this->defaultValue = $defaultValue;
$this->description = $description;
}