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Direktori : /home2/selectio/www/a1tex.in/vendor/laravel/framework/src/Illuminate/Container/ |
Current File : /home2/selectio/www/a1tex.in/vendor/laravel/framework/src/Illuminate/Container/Container.php |
<?php namespace Illuminate\Container; use ArrayAccess; use Closure; use Exception; use Illuminate\Contracts\Container\BindingResolutionException; use Illuminate\Contracts\Container\CircularDependencyException; use Illuminate\Contracts\Container\Container as ContainerContract; use LogicException; use ReflectionClass; use ReflectionException; use ReflectionParameter; use TypeError; class Container implements ArrayAccess, ContainerContract { /** * The current globally available container (if any). * * @var static */ protected static $instance; /** * An array of the types that have been resolved. * * @var bool[] */ protected $resolved = []; /** * The container's bindings. * * @var array[] */ protected $bindings = []; /** * The container's method bindings. * * @var \Closure[] */ protected $methodBindings = []; /** * The container's shared instances. * * @var object[] */ protected $instances = []; /** * The container's scoped instances. * * @var array */ protected $scopedInstances = []; /** * The registered type aliases. * * @var string[] */ protected $aliases = []; /** * The registered aliases keyed by the abstract name. * * @var array[] */ protected $abstractAliases = []; /** * The extension closures for services. * * @var array[] */ protected $extenders = []; /** * All of the registered tags. * * @var array[] */ protected $tags = []; /** * The stack of concretions currently being built. * * @var array[] */ protected $buildStack = []; /** * The parameter override stack. * * @var array[] */ protected $with = []; /** * The contextual binding map. * * @var array[] */ public $contextual = []; /** * All of the registered rebound callbacks. * * @var array[] */ protected $reboundCallbacks = []; /** * All of the global before resolving callbacks. * * @var \Closure[] */ protected $globalBeforeResolvingCallbacks = []; /** * All of the global resolving callbacks. * * @var \Closure[] */ protected $globalResolvingCallbacks = []; /** * All of the global after resolving callbacks. * * @var \Closure[] */ protected $globalAfterResolvingCallbacks = []; /** * All of the before resolving callbacks by class type. * * @var array[] */ protected $beforeResolvingCallbacks = []; /** * All of the resolving callbacks by class type. * * @var array[] */ protected $resolvingCallbacks = []; /** * All of the after resolving callbacks by class type. * * @var array[] */ protected $afterResolvingCallbacks = []; /** * Define a contextual binding. * * @param array|string $concrete * @return \Illuminate\Contracts\Container\ContextualBindingBuilder */ public function when($concrete) { $aliases = []; foreach (Util::arrayWrap($concrete) as $c) { $aliases[] = $this->getAlias($c); } return new ContextualBindingBuilder($this, $aliases); } /** * Determine if the given abstract type has been bound. * * @param string $abstract * @return bool */ public function bound($abstract) { return isset($this->bindings[$abstract]) || isset($this->instances[$abstract]) || $this->isAlias($abstract); } /** * {@inheritdoc} * * @return bool */ public function has($id) { return $this->bound($id); } /** * Determine if the given abstract type has been resolved. * * @param string $abstract * @return bool */ public function resolved($abstract) { if ($this->isAlias($abstract)) { $abstract = $this->getAlias($abstract); } return isset($this->resolved[$abstract]) || isset($this->instances[$abstract]); } /** * Determine if a given type is shared. * * @param string $abstract * @return bool */ public function isShared($abstract) { return isset($this->instances[$abstract]) || (isset($this->bindings[$abstract]['shared']) && $this->bindings[$abstract]['shared'] === true); } /** * Determine if a given string is an alias. * * @param string $name * @return bool */ public function isAlias($name) { return isset($this->aliases[$name]); } /** * Register a binding with the container. * * @param string $abstract * @param \Closure|string|null $concrete * @param bool $shared * @return void * * @throws \TypeError */ public function bind($abstract, $concrete = null, $shared = false) { $this->dropStaleInstances($abstract); // If no concrete type was given, we will simply set the concrete type to the // abstract type. After that, the concrete type to be registered as shared // without being forced to state their classes in both of the parameters. if (is_null($concrete)) { $concrete = $abstract; } // If the factory is not a Closure, it means it is just a class name which is // bound into this container to the abstract type and we will just wrap it // up inside its own Closure to give us more convenience when extending. if (! $concrete instanceof Closure) { if (! is_string($concrete)) { throw new TypeError(self::class.'::bind(): Argument #2 ($concrete) must be of type Closure|string|null'); } $concrete = $this->getClosure($abstract, $concrete); } $this->bindings[$abstract] = compact('concrete', 'shared'); // If the abstract type was already resolved in this container we'll fire the // rebound listener so that any objects which have already gotten resolved // can have their copy of the object updated via the listener callbacks. if ($this->resolved($abstract)) { $this->rebound($abstract); } } /** * Get the Closure to be used when building a type. * * @param string $abstract * @param string $concrete * @return \Closure */ protected function getClosure($abstract, $concrete) { return function ($container, $parameters = []) use ($abstract, $concrete) { if ($abstract == $concrete) { return $container->build($concrete); } return $container->resolve( $concrete, $parameters, $raiseEvents = false ); }; } /** * Determine if the container has a method binding. * * @param string $method * @return bool */ public function hasMethodBinding($method) { return isset($this->methodBindings[$method]); } /** * Bind a callback to resolve with Container::call. * * @param array|string $method * @param \Closure $callback * @return void */ public function bindMethod($method, $callback) { $this->methodBindings[$this->parseBindMethod($method)] = $callback; } /** * Get the method to be bound in class@method format. * * @param array|string $method * @return string */ protected function parseBindMethod($method) { if (is_array($method)) { return $method[0].'@'.$method[1]; } return $method; } /** * Get the method binding for the given method. * * @param string $method * @param mixed $instance * @return mixed */ public function callMethodBinding($method, $instance) { return call_user_func($this->methodBindings[$method], $instance, $this); } /** * Add a contextual binding to the container. * * @param string $concrete * @param string $abstract * @param \Closure|string $implementation * @return void */ public function addContextualBinding($concrete, $abstract, $implementation) { $this->contextual[$concrete][$this->getAlias($abstract)] = $implementation; } /** * Register a binding if it hasn't already been registered. * * @param string $abstract * @param \Closure|string|null $concrete * @param bool $shared * @return void */ public function bindIf($abstract, $concrete = null, $shared = false) { if (! $this->bound($abstract)) { $this->bind($abstract, $concrete, $shared); } } /** * Register a shared binding in the container. * * @param string $abstract * @param \Closure|string|null $concrete * @return void */ public function singleton($abstract, $concrete = null) { $this->bind($abstract, $concrete, true); } /** * Register a shared binding if it hasn't already been registered. * * @param string $abstract * @param \Closure|string|null $concrete * @return void */ public function singletonIf($abstract, $concrete = null) { if (! $this->bound($abstract)) { $this->singleton($abstract, $concrete); } } /** * Register a scoped binding in the container. * * @param string $abstract * @param \Closure|string|null $concrete * @return void */ public function scoped($abstract, $concrete = null) { $this->scopedInstances[] = $abstract; $this->singleton($abstract, $concrete); } /** * Register a scoped binding if it hasn't already been registered. * * @param string $abstract * @param \Closure|string|null $concrete * @return void */ public function scopedIf($abstract, $concrete = null) { if (! $this->bound($abstract)) { $this->scopedInstances[] = $abstract; $this->singleton($abstract, $concrete); } } /** * "Extend" an abstract type in the container. * * @param string $abstract * @param \Closure $closure * @return void * * @throws \InvalidArgumentException */ public function extend($abstract, Closure $closure) { $abstract = $this->getAlias($abstract); if (isset($this->instances[$abstract])) { $this->instances[$abstract] = $closure($this->instances[$abstract], $this); $this->rebound($abstract); } else { $this->extenders[$abstract][] = $closure; if ($this->resolved($abstract)) { $this->rebound($abstract); } } } /** * Register an existing instance as shared in the container. * * @param string $abstract * @param mixed $instance * @return mixed */ public function instance($abstract, $instance) { $this->removeAbstractAlias($abstract); $isBound = $this->bound($abstract); unset($this->aliases[$abstract]); // We'll check to determine if this type has been bound before, and if it has // we will fire the rebound callbacks registered with the container and it // can be updated with consuming classes that have gotten resolved here. $this->instances[$abstract] = $instance; if ($isBound) { $this->rebound($abstract); } return $instance; } /** * Remove an alias from the contextual binding alias cache. * * @param string $searched * @return void */ protected function removeAbstractAlias($searched) { if (! isset($this->aliases[$searched])) { return; } foreach ($this->abstractAliases as $abstract => $aliases) { foreach ($aliases as $index => $alias) { if ($alias == $searched) { unset($this->abstractAliases[$abstract][$index]); } } } } /** * Assign a set of tags to a given binding. * * @param array|string $abstracts * @param array|mixed ...$tags * @return void */ public function tag($abstracts, $tags) { $tags = is_array($tags) ? $tags : array_slice(func_get_args(), 1); foreach ($tags as $tag) { if (! isset($this->tags[$tag])) { $this->tags[$tag] = []; } foreach ((array) $abstracts as $abstract) { $this->tags[$tag][] = $abstract; } } } /** * Resolve all of the bindings for a given tag. * * @param string $tag * @return iterable */ public function tagged($tag) { if (! isset($this->tags[$tag])) { return []; } return new RewindableGenerator(function () use ($tag) { foreach ($this->tags[$tag] as $abstract) { yield $this->make($abstract); } }, count($this->tags[$tag])); } /** * Alias a type to a different name. * * @param string $abstract * @param string $alias * @return void * * @throws \LogicException */ public function alias($abstract, $alias) { if ($alias === $abstract) { throw new LogicException("[{$abstract}] is aliased to itself."); } $this->aliases[$alias] = $abstract; $this->abstractAliases[$abstract][] = $alias; } /** * Bind a new callback to an abstract's rebind event. * * @param string $abstract * @param \Closure $callback * @return mixed */ public function rebinding($abstract, Closure $callback) { $this->reboundCallbacks[$abstract = $this->getAlias($abstract)][] = $callback; if ($this->bound($abstract)) { return $this->make($abstract); } } /** * Refresh an instance on the given target and method. * * @param string $abstract * @param mixed $target * @param string $method * @return mixed */ public function refresh($abstract, $target, $method) { return $this->rebinding($abstract, function ($app, $instance) use ($target, $method) { $target->{$method}($instance); }); } /** * Fire the "rebound" callbacks for the given abstract type. * * @param string $abstract * @return void */ protected function rebound($abstract) { $instance = $this->make($abstract); foreach ($this->getReboundCallbacks($abstract) as $callback) { call_user_func($callback, $this, $instance); } } /** * Get the rebound callbacks for a given type. * * @param string $abstract * @return array */ protected function getReboundCallbacks($abstract) { return $this->reboundCallbacks[$abstract] ?? []; } /** * Wrap the given closure such that its dependencies will be injected when executed. * * @param \Closure $callback * @param array $parameters * @return \Closure */ public function wrap(Closure $callback, array $parameters = []) { return function () use ($callback, $parameters) { return $this->call($callback, $parameters); }; } /** * Call the given Closure / class@method and inject its dependencies. * * @param callable|string $callback * @param array<string, mixed> $parameters * @param string|null $defaultMethod * @return mixed * * @throws \InvalidArgumentException */ public function call($callback, array $parameters = [], $defaultMethod = null) { return BoundMethod::call($this, $callback, $parameters, $defaultMethod); } /** * Get a closure to resolve the given type from the container. * * @param string $abstract * @return \Closure */ public function factory($abstract) { return function () use ($abstract) { return $this->make($abstract); }; } /** * An alias function name for make(). * * @param string|callable $abstract * @param array $parameters * @return mixed * * @throws \Illuminate\Contracts\Container\BindingResolutionException */ public function makeWith($abstract, array $parameters = []) { return $this->make($abstract, $parameters); } /** * Resolve the given type from the container. * * @param string|callable $abstract * @param array $parameters * @return mixed * * @throws \Illuminate\Contracts\Container\BindingResolutionException */ public function make($abstract, array $parameters = []) { return $this->resolve($abstract, $parameters); } /** * {@inheritdoc} * * @return mixed */ public function get($id) { try { return $this->resolve($id); } catch (Exception $e) { if ($this->has($id) || $e instanceof CircularDependencyException) { throw $e; } throw new EntryNotFoundException($id, $e->getCode(), $e); } } /** * Resolve the given type from the container. * * @param string|callable $abstract * @param array $parameters * @param bool $raiseEvents * @return mixed * * @throws \Illuminate\Contracts\Container\BindingResolutionException * @throws \Illuminate\Contracts\Container\CircularDependencyException */ protected function resolve($abstract, $parameters = [], $raiseEvents = true) { $abstract = $this->getAlias($abstract); // First we'll fire any event handlers which handle the "before" resolving of // specific types. This gives some hooks the chance to add various extends // calls to change the resolution of objects that they're interested in. if ($raiseEvents) { $this->fireBeforeResolvingCallbacks($abstract, $parameters); } $concrete = $this->getContextualConcrete($abstract); $needsContextualBuild = ! empty($parameters) || ! is_null($concrete); // If an instance of the type is currently being managed as a singleton we'll // just return an existing instance instead of instantiating new instances // so the developer can keep using the same objects instance every time. if (isset($this->instances[$abstract]) && ! $needsContextualBuild) { return $this->instances[$abstract]; } $this->with[] = $parameters; if (is_null($concrete)) { $concrete = $this->getConcrete($abstract); } // We're ready to instantiate an instance of the concrete type registered for // the binding. This will instantiate the types, as well as resolve any of // its "nested" dependencies recursively until all have gotten resolved. if ($this->isBuildable($concrete, $abstract)) { $object = $this->build($concrete); } else { $object = $this->make($concrete); } // If we defined any extenders for this type, we'll need to spin through them // and apply them to the object being built. This allows for the extension // of services, such as changing configuration or decorating the object. foreach ($this->getExtenders($abstract) as $extender) { $object = $extender($object, $this); } // If the requested type is registered as a singleton we'll want to cache off // the instances in "memory" so we can return it later without creating an // entirely new instance of an object on each subsequent request for it. if ($this->isShared($abstract) && ! $needsContextualBuild) { $this->instances[$abstract] = $object; } if ($raiseEvents) { $this->fireResolvingCallbacks($abstract, $object); } // Before returning, we will also set the resolved flag to "true" and pop off // the parameter overrides for this build. After those two things are done // we will be ready to return back the fully constructed class instance. $this->resolved[$abstract] = true; array_pop($this->with); return $object; } /** * Get the concrete type for a given abstract. * * @param string|callable $abstract * @return mixed */ protected function getConcrete($abstract) { // If we don't have a registered resolver or concrete for the type, we'll just // assume each type is a concrete name and will attempt to resolve it as is // since the container should be able to resolve concretes automatically. if (isset($this->bindings[$abstract])) { return $this->bindings[$abstract]['concrete']; } return $abstract; } /** * Get the contextual concrete binding for the given abstract. * * @param string|callable $abstract * @return \Closure|string|array|null */ protected function getContextualConcrete($abstract) { if (! is_null($binding = $this->findInContextualBindings($abstract))) { return $binding; } // Next we need to see if a contextual binding might be bound under an alias of the // given abstract type. So, we will need to check if any aliases exist with this // type and then spin through them and check for contextual bindings on these. if (empty($this->abstractAliases[$abstract])) { return; } foreach ($this->abstractAliases[$abstract] as $alias) { if (! is_null($binding = $this->findInContextualBindings($alias))) { return $binding; } } } /** * Find the concrete binding for the given abstract in the contextual binding array. * * @param string|callable $abstract * @return \Closure|string|null */ protected function findInContextualBindings($abstract) { return $this->contextual[end($this->buildStack)][$abstract] ?? null; } /** * Determine if the given concrete is buildable. * * @param mixed $concrete * @param string $abstract * @return bool */ protected function isBuildable($concrete, $abstract) { return $concrete === $abstract || $concrete instanceof Closure; } /** * Instantiate a concrete instance of the given type. * * @param \Closure|string $concrete * @return mixed * * @throws \Illuminate\Contracts\Container\BindingResolutionException * @throws \Illuminate\Contracts\Container\CircularDependencyException */ public function build($concrete) { // If the concrete type is actually a Closure, we will just execute it and // hand back the results of the functions, which allows functions to be // used as resolvers for more fine-tuned resolution of these objects. if ($concrete instanceof Closure) { return $concrete($this, $this->getLastParameterOverride()); } try { $reflector = new ReflectionClass($concrete); } catch (ReflectionException $e) { throw new BindingResolutionException("Target class [$concrete] does not exist.", 0, $e); } // If the type is not instantiable, the developer is attempting to resolve // an abstract type such as an Interface or Abstract Class and there is // no binding registered for the abstractions so we need to bail out. if (! $reflector->isInstantiable()) { return $this->notInstantiable($concrete); } $this->buildStack[] = $concrete; $constructor = $reflector->getConstructor(); // If there are no constructors, that means there are no dependencies then // we can just resolve the instances of the objects right away, without // resolving any other types or dependencies out of these containers. if (is_null($constructor)) { array_pop($this->buildStack); return new $concrete; } $dependencies = $constructor->getParameters(); // Once we have all the constructor's parameters we can create each of the // dependency instances and then use the reflection instances to make a // new instance of this class, injecting the created dependencies in. try { $instances = $this->resolveDependencies($dependencies); } catch (BindingResolutionException $e) { array_pop($this->buildStack); throw $e; } array_pop($this->buildStack); return $reflector->newInstanceArgs($instances); } /** * Resolve all of the dependencies from the ReflectionParameters. * * @param \ReflectionParameter[] $dependencies * @return array * * @throws \Illuminate\Contracts\Container\BindingResolutionException */ protected function resolveDependencies(array $dependencies) { $results = []; foreach ($dependencies as $dependency) { // If the dependency has an override for this particular build we will use // that instead as the value. Otherwise, we will continue with this run // of resolutions and let reflection attempt to determine the result. if ($this->hasParameterOverride($dependency)) { $results[] = $this->getParameterOverride($dependency); continue; } // If the class is null, it means the dependency is a string or some other // primitive type which we can not resolve since it is not a class and // we will just bomb out with an error since we have no-where to go. $result = is_null(Util::getParameterClassName($dependency)) ? $this->resolvePrimitive($dependency) : $this->resolveClass($dependency); if ($dependency->isVariadic()) { $results = array_merge($results, $result); } else { $results[] = $result; } } return $results; } /** * Determine if the given dependency has a parameter override. * * @param \ReflectionParameter $dependency * @return bool */ protected function hasParameterOverride($dependency) { return array_key_exists( $dependency->name, $this->getLastParameterOverride() ); } /** * Get a parameter override for a dependency. * * @param \ReflectionParameter $dependency * @return mixed */ protected function getParameterOverride($dependency) { return $this->getLastParameterOverride()[$dependency->name]; } /** * Get the last parameter override. * * @return array */ protected function getLastParameterOverride() { return count($this->with) ? end($this->with) : []; } /** * Resolve a non-class hinted primitive dependency. * * @param \ReflectionParameter $parameter * @return mixed * * @throws \Illuminate\Contracts\Container\BindingResolutionException */ protected function resolvePrimitive(ReflectionParameter $parameter) { if (! is_null($concrete = $this->getContextualConcrete('$'.$parameter->getName()))) { return $concrete instanceof Closure ? $concrete($this) : $concrete; } if ($parameter->isDefaultValueAvailable()) { return $parameter->getDefaultValue(); } $this->unresolvablePrimitive($parameter); } /** * Resolve a class based dependency from the container. * * @param \ReflectionParameter $parameter * @return mixed * * @throws \Illuminate\Contracts\Container\BindingResolutionException */ protected function resolveClass(ReflectionParameter $parameter) { try { return $parameter->isVariadic() ? $this->resolveVariadicClass($parameter) : $this->make(Util::getParameterClassName($parameter)); } // If we can not resolve the class instance, we will check to see if the value // is optional, and if it is we will return the optional parameter value as // the value of the dependency, similarly to how we do this with scalars. catch (BindingResolutionException $e) { if ($parameter->isDefaultValueAvailable()) { array_pop($this->with); return $parameter->getDefaultValue(); } if ($parameter->isVariadic()) { array_pop($this->with); return []; } throw $e; } } /** * Resolve a class based variadic dependency from the container. * * @param \ReflectionParameter $parameter * @return mixed */ protected function resolveVariadicClass(ReflectionParameter $parameter) { $className = Util::getParameterClassName($parameter); $abstract = $this->getAlias($className); if (! is_array($concrete = $this->getContextualConcrete($abstract))) { return $this->make($className); } return array_map(function ($abstract) { return $this->resolve($abstract); }, $concrete); } /** * Throw an exception that the concrete is not instantiable. * * @param string $concrete * @return void * * @throws \Illuminate\Contracts\Container\BindingResolutionException */ protected function notInstantiable($concrete) { if (! empty($this->buildStack)) { $previous = implode(', ', $this->buildStack); $message = "Target [$concrete] is not instantiable while building [$previous]."; } else { $message = "Target [$concrete] is not instantiable."; } throw new BindingResolutionException($message); } /** * Throw an exception for an unresolvable primitive. * * @param \ReflectionParameter $parameter * @return void * * @throws \Illuminate\Contracts\Container\BindingResolutionException */ protected function unresolvablePrimitive(ReflectionParameter $parameter) { $message = "Unresolvable dependency resolving [$parameter] in class {$parameter->getDeclaringClass()->getName()}"; throw new BindingResolutionException($message); } /** * Register a new before resolving callback for all types. * * @param \Closure|string $abstract * @param \Closure|null $callback * @return void */ public function beforeResolving($abstract, Closure $callback = null) { if (is_string($abstract)) { $abstract = $this->getAlias($abstract); } if ($abstract instanceof Closure && is_null($callback)) { $this->globalBeforeResolvingCallbacks[] = $abstract; } else { $this->beforeResolvingCallbacks[$abstract][] = $callback; } } /** * Register a new resolving callback. * * @param \Closure|string $abstract * @param \Closure|null $callback * @return void */ public function resolving($abstract, Closure $callback = null) { if (is_string($abstract)) { $abstract = $this->getAlias($abstract); } if (is_null($callback) && $abstract instanceof Closure) { $this->globalResolvingCallbacks[] = $abstract; } else { $this->resolvingCallbacks[$abstract][] = $callback; } } /** * Register a new after resolving callback for all types. * * @param \Closure|string $abstract * @param \Closure|null $callback * @return void */ public function afterResolving($abstract, Closure $callback = null) { if (is_string($abstract)) { $abstract = $this->getAlias($abstract); } if ($abstract instanceof Closure && is_null($callback)) { $this->globalAfterResolvingCallbacks[] = $abstract; } else { $this->afterResolvingCallbacks[$abstract][] = $callback; } } /** * Fire all of the before resolving callbacks. * * @param string $abstract * @param array $parameters * @return void */ protected function fireBeforeResolvingCallbacks($abstract, $parameters = []) { $this->fireBeforeCallbackArray($abstract, $parameters, $this->globalBeforeResolvingCallbacks); foreach ($this->beforeResolvingCallbacks as $type => $callbacks) { if ($type === $abstract || is_subclass_of($abstract, $type)) { $this->fireBeforeCallbackArray($abstract, $parameters, $callbacks); } } } /** * Fire an array of callbacks with an object. * * @param string $abstract * @param array $parameters * @param array $callbacks * @return void */ protected function fireBeforeCallbackArray($abstract, $parameters, array $callbacks) { foreach ($callbacks as $callback) { $callback($abstract, $parameters, $this); } } /** * Fire all of the resolving callbacks. * * @param string $abstract * @param mixed $object * @return void */ protected function fireResolvingCallbacks($abstract, $object) { $this->fireCallbackArray($object, $this->globalResolvingCallbacks); $this->fireCallbackArray( $object, $this->getCallbacksForType($abstract, $object, $this->resolvingCallbacks) ); $this->fireAfterResolvingCallbacks($abstract, $object); } /** * Fire all of the after resolving callbacks. * * @param string $abstract * @param mixed $object * @return void */ protected function fireAfterResolvingCallbacks($abstract, $object) { $this->fireCallbackArray($object, $this->globalAfterResolvingCallbacks); $this->fireCallbackArray( $object, $this->getCallbacksForType($abstract, $object, $this->afterResolvingCallbacks) ); } /** * Get all callbacks for a given type. * * @param string $abstract * @param object $object * @param array $callbacksPerType * @return array */ protected function getCallbacksForType($abstract, $object, array $callbacksPerType) { $results = []; foreach ($callbacksPerType as $type => $callbacks) { if ($type === $abstract || $object instanceof $type) { $results = array_merge($results, $callbacks); } } return $results; } /** * Fire an array of callbacks with an object. * * @param mixed $object * @param array $callbacks * @return void */ protected function fireCallbackArray($object, array $callbacks) { foreach ($callbacks as $callback) { $callback($object, $this); } } /** * Get the container's bindings. * * @return array */ public function getBindings() { return $this->bindings; } /** * Get the alias for an abstract if available. * * @param string $abstract * @return string */ public function getAlias($abstract) { return isset($this->aliases[$abstract]) ? $this->getAlias($this->aliases[$abstract]) : $abstract; } /** * Get the extender callbacks for a given type. * * @param string $abstract * @return array */ protected function getExtenders($abstract) { return $this->extenders[$this->getAlias($abstract)] ?? []; } /** * Remove all of the extender callbacks for a given type. * * @param string $abstract * @return void */ public function forgetExtenders($abstract) { unset($this->extenders[$this->getAlias($abstract)]); } /** * Drop all of the stale instances and aliases. * * @param string $abstract * @return void */ protected function dropStaleInstances($abstract) { unset($this->instances[$abstract], $this->aliases[$abstract]); } /** * Remove a resolved instance from the instance cache. * * @param string $abstract * @return void */ public function forgetInstance($abstract) { unset($this->instances[$abstract]); } /** * Clear all of the instances from the container. * * @return void */ public function forgetInstances() { $this->instances = []; } /** * Clear all of the scoped instances from the container. * * @return void */ public function forgetScopedInstances() { foreach ($this->scopedInstances as $scoped) { unset($this->instances[$scoped]); } } /** * Flush the container of all bindings and resolved instances. * * @return void */ public function flush() { $this->aliases = []; $this->resolved = []; $this->bindings = []; $this->instances = []; $this->abstractAliases = []; $this->scopedInstances = []; } /** * Get the globally available instance of the container. * * @return static */ public static function getInstance() { if (is_null(static::$instance)) { static::$instance = new static; } return static::$instance; } /** * Set the shared instance of the container. * * @param \Illuminate\Contracts\Container\Container|null $container * @return \Illuminate\Contracts\Container\Container|static */ public static function setInstance(ContainerContract $container = null) { return static::$instance = $container; } /** * Determine if a given offset exists. * * @param string $key * @return bool */ #[\ReturnTypeWillChange] public function offsetExists($key) { return $this->bound($key); } /** * Get the value at a given offset. * * @param string $key * @return mixed */ #[\ReturnTypeWillChange] public function offsetGet($key) { return $this->make($key); } /** * Set the value at a given offset. * * @param string $key * @param mixed $value * @return void */ #[\ReturnTypeWillChange] public function offsetSet($key, $value) { $this->bind($key, $value instanceof Closure ? $value : function () use ($value) { return $value; }); } /** * Unset the value at a given offset. * * @param string $key * @return void */ #[\ReturnTypeWillChange] public function offsetUnset($key) { unset($this->bindings[$key], $this->instances[$key], $this->resolved[$key]); } /** * Dynamically access container services. * * @param string $key * @return mixed */ public function __get($key) { return $this[$key]; } /** * Dynamically set container services. * * @param string $key * @param mixed $value * @return void */ public function __set($key, $value) { $this[$key] = $value; } }