File "Container.php"
Full Path: /home/vantageo/public_html/cache/cache/cache/cache/cache/cache/cache/.wp-cli/wp-content/plugins/mojo-marketplace-wp-plugin/vendor/pimple/pimple/src/Pimple/Container.php
File size: 9.09 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/*
* This file is part of Pimple.
*
* Copyright (c) 2009 Fabien Potencier
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
namespace Pimple;
use Pimple\Exception\ExpectedInvokableException;
use Pimple\Exception\FrozenServiceException;
use Pimple\Exception\InvalidServiceIdentifierException;
use Pimple\Exception\UnknownIdentifierException;
/**
* Container main class.
*
* @author Fabien Potencier
*/
class Container implements \ArrayAccess
{
private $values = [];
private $factories;
private $protected;
private $frozen = [];
private $raw = [];
private $keys = [];
/**
* Instantiates the container.
*
* Objects and parameters can be passed as argument to the constructor.
*
* @param array $values The parameters or objects
*/
public function __construct(array $values = [])
{
$this->factories = new \SplObjectStorage();
$this->protected = new \SplObjectStorage();
foreach ($values as $key => $value) {
$this->offsetSet($key, $value);
}
}
/**
* Sets a parameter or an object.
*
* Objects must be defined as Closures.
*
* Allowing any PHP callable leads to difficult to debug problems
* as function names (strings) are callable (creating a function with
* the same name as an existing parameter would break your container).
*
* @param string $id The unique identifier for the parameter or object
* @param mixed $value The value of the parameter or a closure to define an object
*
* @throws FrozenServiceException Prevent override of a frozen service
*/
public function offsetSet($id, $value)
{
if (isset($this->frozen[$id])) {
throw new FrozenServiceException($id);
}
$this->values[$id] = $value;
$this->keys[$id] = true;
}
/**
* Gets a parameter or an object.
*
* @param string $id The unique identifier for the parameter or object
*
* @return mixed The value of the parameter or an object
*
* @throws UnknownIdentifierException If the identifier is not defined
*/
public function offsetGet($id)
{
if (!isset($this->keys[$id])) {
throw new UnknownIdentifierException($id);
}
if (
isset($this->raw[$id])
|| !\is_object($this->values[$id])
|| isset($this->protected[$this->values[$id]])
|| !\method_exists($this->values[$id], '__invoke')
) {
return $this->values[$id];
}
if (isset($this->factories[$this->values[$id]])) {
return $this->values[$id]($this);
}
$raw = $this->values[$id];
$val = $this->values[$id] = $raw($this);
$this->raw[$id] = $raw;
$this->frozen[$id] = true;
return $val;
}
/**
* Checks if a parameter or an object is set.
*
* @param string $id The unique identifier for the parameter or object
*
* @return bool
*/
public function offsetExists($id)
{
return isset($this->keys[$id]);
}
/**
* Unsets a parameter or an object.
*
* @param string $id The unique identifier for the parameter or object
*/
public function offsetUnset($id)
{
if (isset($this->keys[$id])) {
if (\is_object($this->values[$id])) {
unset($this->factories[$this->values[$id]], $this->protected[$this->values[$id]]);
}
unset($this->values[$id], $this->frozen[$id], $this->raw[$id], $this->keys[$id]);
}
}
/**
* Marks a callable as being a factory service.
*
* @param callable $callable A service definition to be used as a factory
*
* @return callable The passed callable
*
* @throws ExpectedInvokableException Service definition has to be a closure or an invokable object
*/
public function factory($callable)
{
if (!\method_exists($callable, '__invoke')) {
throw new ExpectedInvokableException('Service definition is not a Closure or invokable object.');
}
$this->factories->attach($callable);
return $callable;
}
/**
* Protects a callable from being interpreted as a service.
*
* This is useful when you want to store a callable as a parameter.
*
* @param callable $callable A callable to protect from being evaluated
*
* @return callable The passed callable
*
* @throws ExpectedInvokableException Service definition has to be a closure or an invokable object
*/
public function protect($callable)
{
if (!\method_exists($callable, '__invoke')) {
throw new ExpectedInvokableException('Callable is not a Closure or invokable object.');
}
$this->protected->attach($callable);
return $callable;
}
/**
* Gets a parameter or the closure defining an object.
*
* @param string $id The unique identifier for the parameter or object
*
* @return mixed The value of the parameter or the closure defining an object
*
* @throws UnknownIdentifierException If the identifier is not defined
*/
public function raw($id)
{
if (!isset($this->keys[$id])) {
throw new UnknownIdentifierException($id);
}
if (isset($this->raw[$id])) {
return $this->raw[$id];
}
return $this->values[$id];
}
/**
* Extends an object definition.
*
* Useful when you want to extend an existing object definition,
* without necessarily loading that object.
*
* @param string $id The unique identifier for the object
* @param callable $callable A service definition to extend the original
*
* @return callable The wrapped callable
*
* @throws UnknownIdentifierException If the identifier is not defined
* @throws FrozenServiceException If the service is frozen
* @throws InvalidServiceIdentifierException If the identifier belongs to a parameter
* @throws ExpectedInvokableException If the extension callable is not a closure or an invokable object
*/
public function extend($id, $callable)
{
if (!isset($this->keys[$id])) {
throw new UnknownIdentifierException($id);
}
if (isset($this->frozen[$id])) {
throw new FrozenServiceException($id);
}
if (!\is_object($this->values[$id]) || !\method_exists($this->values[$id], '__invoke')) {
throw new InvalidServiceIdentifierException($id);
}
if (isset($this->protected[$this->values[$id]])) {
@\trigger_error(\sprintf('How Pimple behaves when extending protected closures will be fixed in Pimple 4. Are you sure "%s" should be protected?', $id), E_USER_DEPRECATED);
}
if (!\is_object($callable) || !\method_exists($callable, '__invoke')) {
throw new ExpectedInvokableException('Extension service definition is not a Closure or invokable object.');
}
$factory = $this->values[$id];
$extended = function ($c) use ($callable, $factory) {
return $callable($factory($c), $c);
};
if (isset($this->factories[$factory])) {
$this->factories->detach($factory);
$this->factories->attach($extended);
}
return $this[$id] = $extended;
}
/**
* Returns all defined value names.
*
* @return array An array of value names
*/
public function keys()
{
return \array_keys($this->values);
}
/**
* Registers a service provider.
*
* @param ServiceProviderInterface $provider A ServiceProviderInterface instance
* @param array $values An array of values that customizes the provider
*
* @return static
*/
public function register(ServiceProviderInterface $provider, array $values = [])
{
$provider->register($this);
foreach ($values as $key => $value) {
$this[$key] = $value;
}
return $this;
}
}