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Upgrade to Disco 0.10.0

BC BREAK: Rasing minimum PHP version to 7.2

With the 0.10.0 release of Disco support for PHP 7.1 is dropped. Disco will only work in PHP 7.2 environments. In addition to that, return type hints were added, thus if you are extending Disco or implementing provided interfaces, you need to adapt those changes.

Upgrade to Disco 0.9.0

BC BREAK: Rasing minimum PHP version to 7.1

With the 0.9.0 release of Disco support for PHP 7.0 is dropped. Disco will only work in PHP 7.1 environments due to it's dependency of the latest stable version of ocramius/proxy-manager.

BC BREAK: Bean Aliases

Bean aliases are no longer defined by the alias attribute. The attribute is named aliases and holds an array of @Alias annotations. The new syntax looks like this:

    /**
      * @Bean({
      *   "aliases"={
      *      @Alias({"name" = "\Identifier\With\Namespace"}),
      *      @Alias({"type" = true})
      *   }
      * })
      */

In previous releases the first defined alias was used, the other were ignored. Since this release an exception gets thrown when an alias already is defined.

BC BREAK: Parameters

To be consistent to the way aliases are defined the parameter handling changed. The @Parameters annotation got removed. Parameters are defined by adding a parameters attribute to the @Bean annotation which holds the @Parameter collection. The new syntax looks like this:

    /**
     * @Bean({
     *   "parameters"={
     *      @Parameter({"name" = "test"})
     *   }
     * })
     */

BC BREAK: Removal of BeanFactoryPostProcessor

Injecting a container into a bean (service) is considered a bad practice, thus the BeanFactoryPostProcessor implementation is removed. The general post processor logic is still in place, a custom BeanFactoryPostProcessor implementation can still be used.

Upgrade to Disco 0.5.0

BC BREAK: Rasing minimum PHP version to 7.0

With the 0.5.0 release of Disco support for PHP 5.x is dropped. Disco will only work in PHP 7.x environments since Disco relies on some of the PHP 7.x features, e.g. return type definitions.

BC BREAK: Return type definitions

Disco 0.5.0 dropped support for the @return annotations and strictly relies on the return type definitions now.

While this was valid configuration code before the 0.5.0 release:

<?php

use bitExpert\Disco\Annotations\Bean;
use bitExpert\Disco\Annotations\Configuration;
use bitExpert\Disco\Helper\SampleService;

/**
 * @Configuration
 */
class MyConfiguration
{
    /**
     * @Bean
     * @return SampleService 
     */
    public function mySampleService()
    {
        return new SampleService();
    }
}

This is how you have to define bean instances for the 0.5.0 release:

<?php

use bitExpert\Disco\Annotations\Bean;
use bitExpert\Disco\Annotations\Configuration;
use bitExpert\Disco\Helper\SampleService;

/**
 * @Configuration
 */
class MyConfiguration
{
    /**
     * @Bean
     */
    public function mySampleService() : SampleService
    {
        return new SampleService();
    }
}

Relying on return type definitions also fixes a few issues with traits defined in different namespaces. PHP now can properly resolve these types and we do no longer need to "guess" which type might be the correct one.

BC BREAK: BeanFactoryConfiguration

The \bitExpert\Disco\BeanFactoryConfiguration::__construct() method signature changed. The constructor accepts just one parameter which defines the directory where the proxy classes and the annotation metadata are stored. To configure a proxy autoloader instance or a proxy genrator instance use the respective setter methods of the object.

BC BREAK: Serialization of AnnotationBeanFactory

To make use of the session-aware beans it is no longer possible to serialize the \bitExpert\Disco\AnnotationBeanFactory instance. Instead grab the \bitExpert\Disco\Store\BeanStore instance by calling \bitExpert\Disco\BeanFactoryConfiguration::getSessionBeanStore() and serialize it. Pass the unserialized object to the \bitExpert\Disco\BeanFactoryConfiguration before creating the \bitExpert\Disco\AnnotationBeanFactory instance.