99 lines
2.3 KiB
PHP
99 lines
2.3 KiB
PHP
<?php
|
|
|
|
namespace Illuminate\Container;
|
|
|
|
use Illuminate\Contracts\Container\Container;
|
|
use Illuminate\Contracts\Container\ContextualBindingBuilder as ContextualBindingBuilderContract;
|
|
|
|
class ContextualBindingBuilder implements ContextualBindingBuilderContract
|
|
{
|
|
/**
|
|
* The underlying container instance.
|
|
*
|
|
* @var \Illuminate\Contracts\Container\Container
|
|
*/
|
|
protected $container;
|
|
|
|
/**
|
|
* The concrete instance.
|
|
*
|
|
* @var string|array
|
|
*/
|
|
protected $concrete;
|
|
|
|
/**
|
|
* The abstract target.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $needs;
|
|
|
|
/**
|
|
* Create a new contextual binding builder.
|
|
*
|
|
* @param \Illuminate\Contracts\Container\Container $container
|
|
* @param string|array $concrete
|
|
* @return void
|
|
*/
|
|
public function __construct(Container $container, $concrete)
|
|
{
|
|
$this->concrete = $concrete;
|
|
$this->container = $container;
|
|
}
|
|
|
|
/**
|
|
* Define the abstract target that depends on the context.
|
|
*
|
|
* @param string $abstract
|
|
* @return $this
|
|
*/
|
|
public function needs($abstract)
|
|
{
|
|
$this->needs = $abstract;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Define the implementation for the contextual binding.
|
|
*
|
|
* @param \Closure|string|array $implementation
|
|
* @return void
|
|
*/
|
|
public function give($implementation)
|
|
{
|
|
foreach (Util::arrayWrap($this->concrete) as $concrete) {
|
|
$this->container->addContextualBinding($concrete, $this->needs, $implementation);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Define tagged services to be used as the implementation for the contextual binding.
|
|
*
|
|
* @param string $tag
|
|
* @return void
|
|
*/
|
|
public function giveTagged($tag)
|
|
{
|
|
$this->give(function ($container) use ($tag) {
|
|
$taggedServices = $container->tagged($tag);
|
|
|
|
return is_array($taggedServices) ? $taggedServices : iterator_to_array($taggedServices);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Specify the configuration item to bind as a primitive.
|
|
*
|
|
* @param string $key
|
|
* @param ?string $default
|
|
* @return void
|
|
*/
|
|
public function giveConfig($key, $default = null)
|
|
{
|
|
$this->give(function ($container) use ($key, $default) {
|
|
return $container->get('config')->get($key, $default);
|
|
});
|
|
}
|
|
}
|