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Different inject by one interface using annotation. Part 2.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| 0.0.1 | ||
| 0.0.2 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| <?php | ||
|
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| namespace Sixx\DependencyInjection; | ||
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| use Sixx\DependencyInjection\Exceptions\InjectException; | ||
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| class ServiceContainer | ||
| { | ||
| protected $services = []; | ||
|
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| /** | ||
| * @param string $serviceName | ||
| * @param string $annotation | ||
| * @return null|string | ||
| */ | ||
| public function getServiceName($serviceName, $annotation = "") | ||
| { | ||
| if (isset($this->services[$serviceName])) { | ||
| if (is_string($this->services[$serviceName])) | ||
| return $this->services[$serviceName]; | ||
| elseif (is_array($this->services[$serviceName]) && 0 < count($this->services[$serviceName])) { | ||
| reset($this->services[$serviceName]); | ||
|
|
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| if (false == is_string($annotation) || empty($annotation)) | ||
| return current($this->services[$serviceName]); | ||
|
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| foreach ($this->services[$serviceName] as $name => $service) { | ||
| if (false !== strpos($annotation, "@" . $name)) | ||
| return $service; | ||
|
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| } | ||
|
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| reset($this->services[$serviceName]); | ||
| return current($this->services[$serviceName]); | ||
| } | ||
| } | ||
|
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| return null; | ||
| } | ||
|
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| /** | ||
| * Flush all services from ServiceContainer | ||
| */ | ||
| public function flushServices() | ||
| { | ||
| $this->services = []; | ||
| } | ||
|
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| /** | ||
| * @param string $interface | ||
| * @param string|array $class | ||
| * @return bool | ||
| */ | ||
| public function bind($interface, $class) | ||
| { | ||
| if (false == (is_string($interface) && ! empty($interface)) || false == (is_string($class) && ! empty($class) || is_array($class))) | ||
| return false; | ||
|
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| if (is_string($class)) | ||
| $this->services[$interface] = $class; | ||
| else { | ||
| $classes = []; | ||
| foreach ($class as $name => $value) { | ||
| if (is_string($name) && ! empty($name) && is_string($value) && ! empty($value)) | ||
| $classes[$name] = $value; | ||
| } | ||
|
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| if (0 == count($classes)) | ||
| return false; | ||
|
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| $this->services[$interface] = $classes; | ||
| } | ||
|
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| return true; | ||
| } | ||
|
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| /** | ||
| * @param null|string $name | ||
| * @param null|string $annotation | ||
| * @return bool | ||
| */ | ||
| public function isInjected($name = null, $annotation = null) | ||
| { | ||
| if (null == $name || null == $this->getServiceName($name)) | ||
| return false; | ||
|
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| if (false == $this->isImplement($this->getServiceName($name, $annotation), $name)) | ||
| throw new InjectException("Inject error: class " . $this->getServiceName($name, $annotation) . " must implement " . $name); | ||
|
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| return true; | ||
| } | ||
|
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| /** | ||
| * @param string $className | ||
| * @param string $interfaceName | ||
| * @return bool | ||
| */ | ||
| protected function isImplement($className, $interfaceName) | ||
| { | ||
| return (new \ReflectionClass($className))->implementsInterface($interfaceName); | ||
| } | ||
|
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| /** | ||
| * @param \ReflectionClass|null $class | ||
| * @return bool | ||
| */ | ||
| public function isInstantiate(\ReflectionClass $class = null) | ||
| { | ||
| if (null == $class || $class->isAbstract() || $class->isInterface()) | ||
| return false; | ||
|
|
||
| return true; | ||
| } | ||
| } |
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