Magento Meetup New Delhi- Magento2 code generation
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The document explains code generation in Magento 2, which involves the automatic creation of non-existent classes to support dependency injection and the plugin system. It outlines the mechanics of code generation, including factory, interceptor, and proxy classes. Key benefits include faster class loading, eliminating the need for test cases for generated classes, and providing a generalized approach for customization.
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Magento Meetup New Delhi- Magento2 code generation
- 2. Basic questions that can explain the concept ? What is code generation ? What is the need of code generation in magento2 ? How code generation works ?
- 3. What is code generation ? code generation simply means the creation of non- existent classes automatically .
- 4. What is the need of code generation in magento2 ? to facilitate DI(Dependency Injection) in magento2. to facilitate plugin system in magento2. fast class loading.
- 6. Factory Code Generation if a class is suffixed with factory and it is passed to the object manager or in the constructor and if the class is not existing then magento will create the class automatically.
- 9. Plugin Code Generation if a plugin is defined in the di.xml, then its interceptor class is created in the var/generation .
- 12. Proxy Code Generation since magento2 uses DI design pattern and you can pass the class reference in the constructor and when the class is loaded is starts a domino effect to overcome this problem magento2 uses proxy design pattern .
- 18. Benefits of Code Generation • don't need to write test cases for the generated classes • fast class loading • best solution for customization • generalized approach