芝麻web文件管理V1.00

编辑当前文件:/home/royashxg/www/wp-content/plugins/fluent-smtp/includes/Core/Container.php

<?php

namespace FluentMail\Includes\Core;

use Closure;
use ArrayAccess;
use ReflectionClass;
use ReflectionMethod;
use ReflectionFunction;
use ReflectionParameter;
use InvalidArgumentException;
use FluentMail\Includes\Core\ContainerContract;

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 array
     */
    protected $resolved = [];

/**
     * The container's bindings.
     *
     * @var array
     */
    protected $bindings = [];

/**
     * The container's shared instances.
     *
     * @var array
     */
    protected $instances = [];

/**
     * The registered type aliases.
     *
     * @var array
     */
    protected $aliases = [];

/**
     * The extension closures for services.
     *
     * @var array
     */
    protected $extenders = [];

/**
     * All of the registered tags.
     *
     * @var array
     */
    protected $tags = [];

/**
     * The stack of concretions being current built.
     *
     * @var array
     */
    protected $buildStack = [];

/**
     * The contextual binding map.
     *
     * @var array
     */
    public $contextual = [];

/**
     * All of the registered rebound callbacks.
     *
     * @var array
     */
    protected $reboundCallbacks = [];

/**
     * All of the global resolving callbacks.
     *
     * @var array
     */
    protected $globalResolvingCallbacks = [];

/**
     * All of the global after resolving callbacks.
     *
     * @var array
     */
    protected $globalAfterResolvingCallbacks = [];

/**
     * All of the after 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  string  $concrete
     * @return ContextualBindingBuilder
     */
    public function when($concrete)
    {
        return new ContextualBindingBuilder($this, $concrete);
    }

/**
     * Determine if a given string is resolvable.
     *
     * @param  string  $abstract
     * @return bool
     */
    protected function resolvable($abstract)
    {
        return $this->bound($abstract);
    }

/**
     * 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);
    }

/**
     * Determine if the given abstract type has been resolved.
     *
     * @param  string  $abstract
     * @return bool
     */
    public function resolved($abstract)
    {
        return isset($this->resolved[$abstract]) || isset($this->instances[$abstract]);
    }

/**
     * 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|array  $abstract
     * @param  Closure|string|null  $concrete
     * @param  bool  $shared
     * @return void
     */
    public function bind($abstract, $concrete = null, $shared = \false)
    {
        // If the given types are actually an array, we will assume an alias is being
        // defined and will grab this "real" abstract class name and register this
        // alias with the container so that it can be used as a shortcut for it.
        if (is_array($abstract)) {
            list($abstract, $alias) = $this->extractAlias($abstract);
            $this->alias($abstract, $alias);
        }

// If no concrete type was given, we will simply set the concrete type to the
        // abstract type. This will allow concrete type to be registered as shared
        // without being forced to state their classes in both of the parameter.
        $this->dropStaleInstances($abstract);
        
        if (is_null($concrete)) {
            $concrete = $abstract;
        }

// If the factory is not a Closure, it means it is just a class name which is
        // is bound into this container to the abstract type and we will just wrap
        // it up inside a Closure to make things more convenient when extending.
        if (!$concrete instanceof Closure) {
            $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, $concrete)
    {
        return function ($c, $parameters = []) use($abstract, $concrete) {
            $method = $abstract == $concrete ? 'build' : 'make';
            return $c->{$method}($concrete, $parameters);
        };
    }

/**
     * Add a contextual binding to the container.
     *
     * @param  string  $concrete
     * @param  string  $abstract
     * @param  Closure|string  $implementation
     */
    public function addContextualBinding($concrete, $abstract, $implementation)
    {
        $this->contextual[$concrete][$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);
    }

/**
     * Wrap a Closure such that it is shared.
     *
     * @param  Closure  $closure
     * @return Closure
     */
    public function share(Closure $closure)
    {
        return function ($container) use($closure) {
            // We'll simply declare a static variable within the Closures and if it has
            // not been set we will execute the given Closures to resolve this value
            // and return it back to these consumers of the method as an instance.
            static $object;
            
            if (is_null($object)) {
                $object = $closure($container);
            }

return $object;
        };
    }

/**
     * Bind a shared Closure into the container.
     *
     * @param  string    $abstract
     * @param  Closure  $closure
     * @return void
     */
    public function bindShared($abstract, Closure $closure)
    {
        $this->bind($abstract, $this->share($closure), true);
    }

/**
     * "Extend" an abstract type in the container.
     *
     * @param  string    $abstract
     * @param  Closure  $closure
     * @return void
     *
     * @throws \InvalidArgumentException
     */
    public function extend($abstract, Closure $closure)
    {
        if (isset($this->instances[$abstract])) {
            $this->instances[$abstract] = $closure($this->instances[$abstract], $this);
            $this->rebound($abstract);
        } else {
            $this->extenders[$abstract][] = $closure;
        }
    }

/**
     * Register an existing instance as shared in the container.
     *
     * @param  string  $abstract
     * @param  mixed   $instance
     * @return void
     */
    public function instance($abstract, $instance)
    {
        // First, we will extract the alias from the abstract if it is an array so we
        // are using the correct name when binding the type. If we get an alias it
        // will be registered with the container so we can resolve it out later.
        if (is_array($abstract)) {
            list($abstract, $alias) = $this->extractAlias($abstract);
            $this->alias($abstract, $alias);
        }

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.
        $bound = $this->bound($abstract);
        
        $this->instances[$abstract] = $instance;

if ($bound) {
            $this->rebound($abstract);
        }
    }

/**
     * 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  $tag
     * @return array
     */
    public function tagged($tag)
    {
        $results = [];

if (isset($this->tags[$tag])) {
            foreach ($this->tags[$tag] as $abstract) {
                $results[] = $this->make($abstract);
            }
        }

return $results;
    }

/**
     * Alias a type to a different name.
     *
     * @param  string  $abstract
     * @param  string  $alias
     * @return void
     */
    public function alias($abstract, $alias)
    {
        $this->aliases[$alias] = $abstract;
    }

/**
     * Extract the type and alias from a given definition.
     *
     * @param  array  $definition
     * @return array
     */
    protected function extractAlias(array $definition)
    {
        return [key($definition), current($definition)];
    }

/**
     * 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][] = $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)
    {
        if (isset($this->reboundCallbacks[$abstract])) {
            return $this->reboundCallbacks[$abstract];
        }

return [];
    }

/**
     * 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  $parameters
     * @param  string|null  $defaultMethod
     * @return mixed
     */
    public function call($callback, array $parameters = [], $defaultMethod = null)
    {
        if ($this->isCallableWithAtSign($callback) || $defaultMethod) {
            return $this->callClass($callback, $parameters, $defaultMethod);
        }

$dependencies = $this->getMethodDependencies($callback, $parameters);
        
        return call_user_func_array($callback, $dependencies);
    }

/**
     * Determine if the given string is in Class@method syntax.
     *
     * @param  mixed  $callback
     * @return bool
     */
    protected function isCallableWithAtSign($callback)
    {
        if (!is_string($callback)) {
            return false;
        }

return strpos($callback, '@') !== false;
    }

/**
     * Get all dependencies for a given method.
     *
     * @param  callable|string  $callback
     * @param  array  $parameters
     * @return array
     */
    protected function getMethodDependencies($callback, $parameters = [])
    {
        $dependencies = [];
        
        foreach ($this->getCallReflector($callback)->getParameters() as $key => $parameter) {
            $this->addDependencyForCallParameter($parameter, $parameters, $dependencies);
        }

return array_merge($dependencies, $parameters);
    }

/**
     * Get the proper reflection instance for the given callback.
     *
     * @param  callable|string  $callback
     * @return ReflectionFunction | ReflectionMethod
     */
    protected function getCallReflector($callback)
    {
        if (is_string($callback) && strpos($callback, '::') !== false) {
            $callback = \explode('::', $callback);
        }

if (is_array($callback)) {
            return new ReflectionMethod($callback[0], $callback[1]);
        }

return new ReflectionFunction($callback);
    }

/**
     * Get the dependency for the given call parameter.
     *
     * @param  ReflectionParameter  $parameter
     * @param  array  $parameters
     * @param  array  $dependencies
     * @return mixed
     */
    protected function addDependencyForCallParameter(ReflectionParameter $parameter, array &$parameters, &$dependencies)
    {
        if (array_key_exists($parameter->name, $parameters)) {
            $dependencies[] = $parameters[$parameter->name];
            unset($parameters[$parameter->name]);
        } elseif ($this->getParameterType($parameter)) {
            $dependencies[] = $this->make($this->getParameterName($parameter));
        } elseif ($parameter->isDefaultValueAvailable()) {
            $dependencies[] = $parameter->getDefaultValue();
        }
    }

/**
     * Get the parameter type for the given parameter.
     *
     * @return object ReflectionClass|ReflectionNamedType
     */
    protected function getParameterType($parameter)
    {
        if (method_exists($parameter, 'getType')) {
            return $parameter->getType();
        }

return $parameter->getClass();
    }

/**
     * Get the parameter name for the given parameter.
     *
     * @return string
     */
    protected function getParameterName($parameter)
    {
        $parameterType = $this->getParameterType($parameter);

if (property_exists($parameterType, 'name')) {
            return $parameterType->name;
        }

return $parameterType->getName();
    }

/**
     * Call a string reference to a class using Class@method syntax.
     *
     * @param  string  $target
     * @param  array  $parameters
     * @param  string|null  $defaultMethod
     * @return mixed
     */
    protected function callClass($target, array $parameters = [], $defaultMethod = null)
    {
        $segments = explode('@', $target);

// If the listener has an @ sign, we will assume it is being used to delimit
        // the class name from the handle method name. This allows for handlers
        // to run multiple handler methods in a single class for convenience.
        $method = count($segments) == 2 ? $segments[1] : $defaultMethod;
        
        if (is_null($method)) {
            throw new InvalidArgumentException("Method not provided.");
        }

return $this->call([$this->make($segments[0]), $method], $parameters);
    }

/**
     * Resolve the given type from the container.
     *
     * @param  string  $abstract
     * @param  array   $parameters
     * @return mixed
     */
    public function make($abstract, $parameters = [])
    {
        $abstract = $this->getAlias($abstract);

// 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])) {
            return $this->instances[$abstract];
        }

$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, $parameters);
        } else {
            $object = $this->make($concrete, $parameters);
        }

// 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)) {
            $this->instances[$abstract] = $object;
        }

$this->fireResolvingCallbacks($abstract, $object);
        
        $this->resolved[$abstract] = true;
        
        return $object;
    }

/**
     * Get the concrete type for a given abstract.
     *
     * @param  string  $abstract
     * @return mixed   $concrete
     */
    protected function getConcrete($abstract)
    {
        if (!is_null($concrete = $this->getContextualConcrete($abstract))) {
            return $concrete;
        }

// 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])) {
            if ($this->missingLeadingSlash($abstract) && isset($this->bindings['\\' . $abstract])) {
                $abstract = '\\' . $abstract;
            }
            return $abstract;
        }

return $this->bindings[$abstract]['concrete'];
    }

/**
     * Get the contextual concrete binding for the given abstract.
     *
     * @param  string  $abstract
     * @return string
     */
    protected function getContextualConcrete($abstract)
    {
        if (isset($this->contextual[end($this->buildStack)][$abstract])) {
            return $this->contextual[end($this->buildStack)][$abstract];
        }
    }

/**
     * Determine if the given abstract has a leading slash.
     *
     * @param  string  $abstract
     * @return bool
     */
    protected function missingLeadingSlash($abstract)
    {
        return is_string($abstract) && strpos($abstract, '\\') !== 0;
    }

/**
     * Get the extender callbacks for a given type.
     *
     * @param  string  $abstract
     * @return array
     */
    protected function getExtenders($abstract)
    {
        if (isset($this->extenders[$abstract])) {
            return $this->extenders[$abstract];
        }

return [];
    }

/**
     * Instantiate a concrete instance of the given type.
     *
     * @param  string  $concrete
     * @param  array   $parameters
     * @return mixed
     *
     * @throws BindingResolutionException
     */
    public function build($concrete, $parameters = [])
    {
        // If the concrete type is actually a Closure, we will just execute it and
        // hand back the results of the functions, which allows functions to be
        // used as resolvers for more fine-tuned resolution of these objects.
        if ($concrete instanceof Closure) {
            return $concrete($this, $parameters);
        }

$reflector = new ReflectionClass($concrete);

// If the type is not instantiable, the developer is attempting to resolve
        // an abstract type such as an Interface of Abstract Class and there is
        // no binding registered for the abstractions so we need to bail out.
        if (!$reflector->isInstantiable()) {
            $message = "Target [{$concrete}] is not instantiable.";
            throw new BindingResolutionException($message); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped
        }

$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.
        $parameters = $this->keyParametersByArgument($dependencies, $parameters);
        
        $instances = $this->getDependencies($dependencies, $parameters);
        
        array_pop($this->buildStack);

return $reflector->newInstanceArgs($instances);
    }

/**
     * Resolve all of the dependencies from the ReflectionParameters.
     *
     * @param  array  $parameters
     * @param  array  $primitives
     * @return array
     */
    protected function getDependencies($parameters, array $primitives = [])
    {
        $dependencies = [];
        
        $types = ['bool', 'int', 'float', 'string', 'array', 'resource'];

foreach ($parameters as $parameter) {

if ($dependency = $this->getParameterType($parameter)) {
                $dependency = $dependency->getName();
                if ($dependency && in_array($dependency, $types)) {
                    $dependency = null;
                }
            }

// 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.
            if (array_key_exists($parameter->name, $primitives)) {
                $dependencies[] = $primitives[$parameter->name];
            } elseif (is_null($dependency)) {
                $dependencies[] = $this->resolveNonClass($parameter);
            } else {
                $dependencies[] = $this->resolveClass($parameter);
            }
        }

return (array) $dependencies;
    }

/**
     * Resolve a non-class hinted dependency.
     *
     * @param  ReflectionParameter  $parameter
     * @return mixed
     *
     * @throws BindingResolutionException
     */
    protected function resolveNonClass(ReflectionParameter $parameter)
    {
        if ($parameter->isDefaultValueAvailable()) {
            return $parameter->getDefaultValue();
        }
        
        $message = "Unresolvable dependency resolving [{$parameter}] in class {$parameter->getDeclaringClass()->getName()}";
        
        throw new BindingResolutionException($message); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped
    }

/**
     * Resolve a class based dependency from the container.
     *
     * @param  ReflectionParameter  $parameter
     * @return mixed
     *
     * @throws BindingResolutionException
     */
    protected function resolveClass(ReflectionParameter $parameter)
    {
        try {
            return $this->make($this->getParameterName($parameter));
        } catch (BindingResolutionException $e) {
            if ($parameter->isOptional()) {
                return $parameter->getDefaultValue();
            }

throw $e;
        }
    }

/**
     * If extra parameters are passed by numeric ID, rekey them by argument name.
     *
     * @param  array  $dependencies
     * @param  array  $parameters
     * @return array
     */
    protected function keyParametersByArgument(array $dependencies, array $parameters)
    {
        foreach ($parameters as $key => $value) {
            if (is_numeric($key)) {
                unset($parameters[$key]);
                $parameters[$dependencies[$key]->name] = $value;
            }
        }

return $parameters;
    }

/**
     * Register a new resolving callback.
     *
     * @param  string    $abstract
     * @param  Closure  $callback
     * @return void
     */
    public function resolving($abstract, Closure $callback = null)
    {
        if ($callback === null && $abstract instanceof Closure) {
            $this->resolvingCallback($abstract);
        } else {
            $this->resolvingCallbacks[$abstract][] = $callback;
        }
    }

/**
     * Register a new after resolving callback for all types.
     *
     * @param  string   $abstract
     * @param  Closure $callback
     * @return void
     */
    public function afterResolving($abstract, Closure $callback = null)
    {
        if ($abstract instanceof Closure && $callback === null) {
            $this->afterResolvingCallback($abstract);
        } else {
            $this->afterResolvingCallbacks[$abstract][] = $callback;
        }
    }

/**
     * Register a new resolving callback by type of its first argument.
     *
     * @param  Closure  $callback
     * @return void
     */
    protected function resolvingCallback(Closure $callback)
    {
        $abstract = $this->getFunctionHint($callback);
        
        if ($abstract) {
            $this->resolvingCallbacks[$abstract][] = $callback;
        } else {
            $this->globalResolvingCallbacks[] = $callback;
        }
    }

/**
     * Register a new after resolving callback by type of its first argument.
     *
     * @param  Closure  $callback
     * @return void
     */
    protected function afterResolvingCallback(Closure $callback)
    {
        $abstract = $this->getFunctionHint($callback);
        
        if ($abstract) {
            $this->afterResolvingCallbacks[$abstract][] = $callback;
        } else {
            $this->globalAfterResolvingCallbacks[] = $callback;
        }
    }

/**
     * Get the type hint for this closure's first argument.
     *
     * @param  Closure  $callback
     * @return mixed
     */
    protected function getFunctionHint(Closure $callback)
    {
        $function = new ReflectionFunction($callback);
        
        if ($function->getNumberOfParameters() == 0) {
            return;
        }

$expected = $function->getParameters()[0];
        
        if (!$expected->getClass()) {
            return;
        }

return $expected->getClass()->name;
    }

/**
     * 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));
        $this->fireCallbackArray($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  $callbacks
     */
    protected function fireCallbackArray($object, array $callbacks)
    {
        foreach ($callbacks as $callback) {
            $callback($object, $this);
        }
    }

/**
     * Determine if a given type is shared.
     *
     * @param  string  $abstract
     * @return bool
     */
    public function isShared($abstract)
    {
        if (isset($this->bindings[$abstract]['shared'])) {
            $shared = $this->bindings[$abstract]['shared'];
        } else {
            $shared = false;
        }

return isset($this->instances[$abstract]) || $shared === true;
    }

/**
     * 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;
    }

/**
     * Get the alias for an abstract if available.
     *
     * @param  string  $abstract
     * @return string
     */
    protected function getAlias($abstract)
    {
        return isset($this->aliases[$abstract]) ? $this->aliases[$abstract] : $abstract;
    }

/**
     * Get the container's bindings.
     *
     * @return array
     */
    public function getBindings()
    {
        return $this->bindings;
    }

/**
     * 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 = [];
    }

/**
     * Flush the container of all bindings and resolved instances.
     *
     * @return void
     */
    public function flush()
    {
        $this->aliases = [];
        $this->resolved = [];
        $this->bindings = [];
        $this->instances = [];
    }

/**
     * Set the globally available instance of the container.
     *
     * @return static
     */
    public static function getInstance()
    {
        return static::$instance;
    }

/**
     * Set the shared instance of the container.
     *
     * @param  FluentSupport\Framework\Foundation\Container  $container
     * @return void
     */
    public static function setInstance(ContainerContract $container)
    {
        static::$instance = $container;
    }

/**
     * Determine if a given offset exists.
     *
     * @param  string  $key
     * @return bool
     */
    #[\ReturnTypeWillChange]
    public function offsetExists($key)
    {
        return isset($this->bindings[$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, $value)
    {
        // If the value is not a Closure, we will make it one. This simply gives
        // more "drop-in" replacement functionality for the Pimple which this
        // container's simplest functions are base modeled and built after.
        if (!$value instanceof Closure) {
            $value = function () use($value) {
                return $value;
            };
        }

$this->bind($key, $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;
    }
}