Magento 2 Backend Development II - On Demand Training

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Included courses

Course content

Magento 2 Backend Development II

• Database models
• Declarative schemas (basics)
• Data models
• Resource models
• Collections
• Naming model classes
• AbstractModel or AbstractExtensibleModel?
• Example data model via CLI commands
• Example data model with integration tests
• Improving your models
• Improving your resource models
• Assignment: Create an author entity
• Assignment: Create a CLI for your author entity
• Events and observers
• Event observer
• Finding events
• Dispatching events
• Observer or Plugins
• Controllers and routing
• Routing overview
• Assignment: Create a frontend page to view authors
• Backend routes
• Override a controller action
• Logic of the FrontController class
• Routers
• How 404 pages work
• How the SecurityTxt module works
• Creating a custom router
• Assignment: Create a custom router for your Author entity
• Quiz: Routers
• CMS parts
• CMS Blocks
• CMS pages
• CMS widgets
• Widgets
• Assignment: Create a custom widget for your Author entity
• Adding a custom page type
• CSP
• Content Security Policy
• Toggling CSP mode
• Example of CSP with external CSS
• Whitelisting values for CSP
• Example with whitelisting external CSS
• CSP in the Yireo GoogleTagManager module
• Dummy `$secureRenderer`
• Whitelisting inline JavaScript in the checkout
• CspNonceProviders
• Disabling CSP
• Useful CSP extensions
• Filesystem
• Using the filesystem
• Reading files
• Assignment: Create a CLI command to output a file
• Writing files
• Repositories
• Repositories
• Sorting lists with repositories
• Using filters with repositories
• Debugging SELECT queries with repositories
• Using filter groups with repositories
• The bad side of repositories
• Creating your own repository
• Adding CLI classes for the repository
• Integration tests for our custom repository
• Assignment: Create a custom repository for your author entity
• Custom helper classes for your repositories
• Class patterns
• Data objects
• Builder pattern
• No more Helpers
• Database operations
• Declarative schemas (advanced)
• DB schema patches
• Adding `startSetup` and `endSetup`
• Manual SQL queries
• Future changes in database layer
• EAV operations
• EAV attributes
• Creating an EAV entity
• Attributes
• About attributes
• Attribute models
• Working with the configuration
• Attribute sets
• Category attributes
• Extension attributes
• Extension Attributes
• Example product extension attribute
• Adminhtml
• Backend routes
• Adding Store Configuration settings
• ACL rules
• Adding a menu to the Admin Panel
• Basics of adding UiComponents
• Extending a UiComponent grid
• Creating a UIComponent grid
• Hyva Admin
• Custom backend theme
• Indexing
• Indexing overview
• Where to look for indexing
• How indexing works
• Tuning indexing
• Creating a custom indexerer
• Backend of the checkout
• ConfigProviders for `window.checkoutConfig`
• Layout processors
• Adding a new Layout Processor
• The Vault
• Multi Source Inventory
• Multi Source Inventory overview
• Reservations
• Source Selection Algorithms (SSA)
• Configuring MSI
• Simplest setup of MSI
• Coding samples with MSI
• Database tables for MSI
• The old Stock Registry
• REST API
• Web APIs

Magento 2 GraphQL Development

• GraphQL basics
• Introduction to GraphQL
• GraphQL clients
• GraphQL queries
• Assignment: Make some queries
• GraphQL mutations
• Assignment: Login via GraphQL and review your addressbook
• GraphQL call types
• GraphQL fragments
• GraphQL directives
• GraphQL schema discovery and introspection
• Magento GraphQL API
• Introducing Magento GraphQL
• Adding a new endpoint
• Extending the product schemas
• Extending the GraphQL storeConfig endpoint
• Working with context
• Resolvers
• Testing GraphQL
• URL Resolving
• GraphQL caching
• Exception handling
• Tips & tricks

Magento 2 Migration

Magento 2 Testing

• Testing overview
• Why testing?
• Testing strategies
• Testing tools
• Test Driven Development (TDD)
• TDD is dead
• System Under Test (SUT)
• Types of testing
• Magento tests
• Organizing your tests
• Make it a habit
• PHPUnit
• PHPUnit overview
• PHPUnit installation
• PHPUnit configuration file
• Assignment: Setup a custom `phpunit.xml`
• PHPUnit bootstrap
• Breaking changes in PHPUnit
• PHPUnit 10 upgrade
• Setup PhpStorm
• Setup PHPUnit
• Run PHPUnit with Docker
• Create Run Configuration
• Running tests from PhpStorm
• Rerun automatically
• Rerun failed tests
• Debug tests with Xdebug
• Unit tests
• Structure of a unit test class
• TDD example
• Using `dev/tests/unit/phpunit.xml.dist`
• Simple example unit test
• Coding katas
• Testing a Config-class
• Mocking classes
• Stubs vs mocks vs dummies
• Using the ObjectManager in unit tests
• Testing exceptions
• Data providers in tests
• setUp & tearDown
• Adding messages to the output
• Spying with PHPUnit
• Marking tests
• Yireo Test Generator
• Mocking functions
• Good practices for tests
• Code coverage
• Integration Tests
• Overview of Integration Tests
• Setting up integration tests
• Running Integration Tests
• TESTS_CLEANUP
• Resetting the Integration Tests environment
• First integration test
• Which ObjectManager?
• Testing a Config-class
• Mocking vs ObjectManager in integration tests
• Magento annotations & attributes
• Config fixtures
• Data fixtures
• Tips for integration tests
• Yireo Test Generator
• Running tests with Xdebug enabled
• Integration testing performance
• Performance overview
• ReachDigital Integration Testing Framework
• Add Redis server
• 04-dummy-elasticsearch
• MySQL tuning
• Composer replacements
• Yireo Integration Test Helper
• Minimizing modules that are enabled
• Parallel test runs
• Using tmpfs to speed up Integration Tests
• `yireo/magento-integration-tests-docker-composer`
• Integration Test scenarios
• Testing module behaviour
• First test
• Generating tests
• Checking for configuration values
• Testing console commands
• Testing controllers
• Testing the layout independently
• Testing sessions
• Testing entities
• Testing a schema
• Testing event observers
• Testing Magewire components
• Testing DI plugins
• ObjectManager preference overrides
• Yireo Integration Testing Helper
• Troubleshooting Integration Tests
• Could not connect to the Amqp Server
• Base table or view not found
• Cannot open file
• Connection refused
• The default website isn't defined. Set the website and try again
• Unable to retrieve deployment version
• Issue with `ifconfig` in XML layout
• `tasklist.exe not found`
• The value of autoloader is specified, but file doesn't exist
• Cannot instantiate interface Magento\Framework\Config\CacheInterface
• Code quality
• About code quality
• Defensive programming
• Object Calisthenics
• SOLID
• Law of Demeter
• Other principles
• Static code analysis
• Refactoring legacy code
• What is legacy code?
• Refactoring with tests
• Strangler fig pattern
• Characterization tests
• Functional Tests with PHPUnit
• Overview of Functional Tests
• Functional tests setup
• Validate products
• Customer VAT validation
• API Functional Testing
• Custom REST test
• Custom GraphQL test
• MFTF
• Magento Functional Testing Framework (MFTF)
• Static tests
• Overview of static tests
• Running tests on Magento core
• PHP CodeSniffer (PHPCS)
• Magento 2 Coding Standard
• Running PHPStan in Magento
• PHP linting
• Varnish tests
• Mutating testing
• Mutation testing
• Infection
• Test automation
• Automated testing overview
• GitHub Actions
• End-to-End testing
• End-to-End testing
• Cypress
• Miscellaneous
• Resources