Page 10 - Symfony

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Symfony Secrets and Vault Management with HashiCorp Vault

Maxim Mironjuk - March 17, 2025

A .env file with plaintext passwords inside the deployment artifact is a security risk many Symfony teams silently accept. Vault management with HashiCorp Vault replaces static secrets with dynamic, short lived credentials that rotate automatically and are logged without gaps. This article shows how Symfony is connected to Vault in practice.

Symfony

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Symfony Form: Custom Form Types and Data Transformers

Maxim Mironjuk - March 06, 2025

The Symfony Form component is one of the most powerful and most complex in the ecosystem. Anyone who only uses built-in types gives away half its potential. Custom Form Types encapsulate reusability, Data Transformers bridge the gap between form input and domain objects, without boilerplate in every single form.

Symfony

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Symfony Process: Control and Monitor Shell Processes

Maxim Mironjuk - March 05, 2025

Running shell commands from PHP with exec() or shell_exec() is dangerous, hard to test and gives you no control over timeouts or output streaming. The Symfony Process Component solves all of these problems with a clear API for shell processes that is mockable in tests and reliable in production.

React Symfony

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Combining Symfony with Inertia.js: SPA Feel Without a Dedicated API

Maxim Mironjuk - February 28, 2025

Combining Symfony with Inertia.js means writing controllers largely the same classic, Twig-like way, except that at the end a React component name with props is returned instead of HTML, making the entire frontend feel like a single page application, without a separate REST or GraphQL API ever coming into existence.

Symfony Design Patterns

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Symfony CQRS Pattern: Cleanly Separating Commands and Queries

Maxim Mironjuk - February 21, 2025

Controllers that write, read, transform and return data all at once are the normal state in many Symfony projects. CQRS consistently separates these responsibilities: commands change state, queries read data. The result is more maintainable, testable and scalable code.

Symfony

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Symfony + PHPStan: Magic Methods and Doctrine Types

Maxim Mironjuk - February 16, 2025

PHPStan is the most powerful static analyzer for PHP, but in Symfony projects teams quickly hit limits: magic methods in repositories, Doctrine column types that differ from PHP types, container parameters without types and complex generic annotations. This article shows how to systematically bring PHPStan in Symfony to level 9.

Symfony Web Performance

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Symfony Container Warmup: Compiled Container and Boot Performance

Maxim Mironjuk - February 04, 2025

Every Symfony request needs a ready dependency injection container, and how that container gets built, compiled and cached decides a significant share of boot time. Container warmup with cache:warmup moves the expensive compilation out of the request and into the deployment phase.

Symfony GraphQl

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API Platform GraphQL: Custom Resolvers, Mutations and Subscriptions

Maxim Mironjuk - January 28, 2025

API Platform automatically generates queries and mutations from every resource, but as soon as an action combines several resources or real time updates are needed, you need a custom GraphQL resolver. This article shows how query resolvers, mutation resolvers with dedicated input classes, and Mercure based subscriptions work together in API Platform.

Symfony REST-API

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Symfony Serializer: DTO Mapping and Normalization

Maxim Mironjuk - January 26, 2025

Manually extracting JSON data from request arrays and mapping it into PHP objects is error-prone and does not scale. The Symfony Serializer normalizes objects into JSON and denormalizes JSON into type-safe PHP DTOs, with serialization groups, custom normalizers and constructor promotion.

Symfony

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Symfony + Stripe: Clean Payment Integration

Maxim Mironjuk - January 24, 2025

Integrating Stripe into Symfony is more than dropping in an API key. Webhooks must be processed with signature verification, idempotency prevents double bookings after network errors, and order fulfillment logic must only run after a confirmed payment, never before the checkout.