Chris@14: <?php
Chris@14: 
Chris@14: /*
Chris@14:  * This file is part of the Symfony package.
Chris@14:  *
Chris@14:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@14:  *
Chris@14:  * For the full copyright and license information, please view the LICENSE
Chris@14:  * file that was distributed with this source code.
Chris@14:  */
Chris@14: 
Chris@14: namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
Chris@14: 
Chris@14: use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
Chris@14: use Symfony\Component\DependencyInjection\Reference;
Chris@14: 
Chris@14: trait BindTrait
Chris@14: {
Chris@14:     /**
Chris@14:      * Sets bindings.
Chris@14:      *
Chris@14:      * Bindings map $named or FQCN arguments to values that should be
Chris@14:      * injected in the matching parameters (of the constructor, of methods
Chris@14:      * called and of controller actions).
Chris@14:      *
Chris@14:      * @param string $nameOrFqcn A parameter name with its "$" prefix, or a FQCN
Chris@14:      * @param mixed  $valueOrRef The value or reference to bind
Chris@14:      *
Chris@14:      * @return $this
Chris@14:      */
Chris@14:     final public function bind($nameOrFqcn, $valueOrRef)
Chris@14:     {
Chris@14:         $valueOrRef = static::processValue($valueOrRef, true);
Chris@14:         if (isset($nameOrFqcn[0]) && '$' !== $nameOrFqcn[0] && !$valueOrRef instanceof Reference) {
Chris@14:             throw new InvalidArgumentException(sprintf('Invalid binding for service "%s": named arguments must start with a "$", and FQCN must map to references. Neither applies to binding "%s".', $this->id, $nameOrFqcn));
Chris@14:         }
Chris@14:         $bindings = $this->definition->getBindings();
Chris@14:         $bindings[$nameOrFqcn] = $valueOrRef;
Chris@14:         $this->definition->setBindings($bindings);
Chris@14: 
Chris@14:         return $this;
Chris@14:     }
Chris@14: }