src/Controller/ControllerAwareTrait.php
<?php
namespace RebelCode\EddBookings\RestApi\Controller;
use Dhii\Util\String\StringableInterface as Stringable;
use Exception as RootException;
use InvalidArgumentException;
/**
* Functionality for awareness of a controller.
*
* @since [*next-version*]
*/
trait ControllerAwareTrait
{
/**
* The controller associated with this instance.
*
* @since [*next-version*]
*
* @var ControllerInterface
*/
protected $controller;
/**
* Retrieves the controller associated with this instance.
*
* @since [*next-version*]
*
* @return ControllerInterface The controller instance.
*/
protected function _getController()
{
return $this->controller;
}
/**
* Sets the controller for this instance.
*
* @since [*next-version*]
*
* @param ControllerInterface $controller The controller instance.
*
* @throws InvalidArgumentException If the argument is not a controller.
*/
protected function _setController($controller)
{
if ($controller !== null && !($controller instanceof ControllerInterface)) {
throw $this->_createInvalidArgumentException(
$this->__('Argument is not a controller instance'), null, null, $controller
);
}
$this->controller = $controller;
}
/**
* Creates a new Dhii invalid argument exception.
*
* @since [*next-version*]
*
* @param string|Stringable|int|float|bool|null $message The message, if any.
* @param int|float|string|Stringable|null $code The numeric error code, if any.
* @param RootException|null $previous The inner exception, if any.
* @param mixed|null $argument The invalid argument, if any.
*
* @return InvalidArgumentException The new exception.
*/
abstract protected function _createInvalidArgumentException(
$message = null,
$code = null,
RootException $previous = null,
$argument = null
);
/**
* Translates a string, and replaces placeholders.
*
* @since [*next-version*]
* @see sprintf()
* @see _translate()
*
* @param string $string The format string to translate.
* @param array $args Placeholder values to replace in the string.
* @param mixed $context The context for translation.
*
* @return string The translated string.
*/
abstract protected function __($string, $args = [], $context = null);
}