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Technical Articles

PHP Framework

YII

How do I use Yii's widgets to create reusable UI components?

This article explains how to create and manage reusable UI components (widgets) in Yii. It covers widget creation, organization in large projects (namespaces, directory structure), extension of existing widgets, and best practices including testing

Mar 12, 2025 pm 05:27 PM

How do I implement authentication and authorization in Yii?

This article details implementing authentication & authorization in Yii, focusing on its RBAC system and securing applications. It covers authentication methods, authorization via roles & permissions, best practices (input validation, outpu

Mar 12, 2025 pm 05:26 PM

How can I use Yii's URL manager to create SEO-friendly URLs?

This article explains how Yii's URL manager creates SEO-friendly URLs. It details configuring urlManager with rules to map internal routes to clean URLs, using regular expressions and best practices for descriptive, concise URLs. The article also

Mar 12, 2025 pm 05:26 PM

How do I create RESTful APIs with Yii?

This article guides building RESTful APIs in Yii using yii\rest\ActiveController. It covers defining models, creating controllers, configuring routing, implementing custom actions, and securing APIs via HTTPS, authentication, validation, and rate li

Mar 12, 2025 pm 05:25 PM

How can I use NoSQL databases (MongoDB, Redis) with Yii?

This article explains how to integrate MongoDB and Redis NoSQL databases into Yii applications. It details using the MongoDB and Predis PHP drivers, emphasizes best practices (data modeling, connection pooling, error handling), and discusses perfor

Mar 12, 2025 pm 05:24 PM

How do I implement database replication with Yii?

This article details implementing database replication in Yii applications. It explains configuring database servers (master & slave) and Yii's connection settings for read/write separation. Best practices, including monitoring, failover, and d

Mar 11, 2025 pm 03:50 PM

How do I use Yii's gii tool to generate models, controllers, and CRUD interfaces?

This article explains how to use Yii's Gii tool to generate models, controllers, and CRUD interfaces. It covers enabling Gii, accessing it, generating code, customizing templates, and troubleshooting common issues like permission errors and database

Mar 11, 2025 pm 03:49 PM

How do I create and use custom validators in Yii?

This article details creating and using custom validators in Yii framework. It covers extending the Validator class, best practices for efficiency (conciseness, leveraging built-in validators, input sanitization), integrating third-party libraries,

Mar 11, 2025 pm 03:48 PM

How do I implement database transactions in Yii?

This article details implementing database transactions in Yii, emphasizing atomicity using DbTransaction. It covers best practices like short transactions, appropriate isolation levels, meticulous exception handling (including rollback), and avoidi

Mar 11, 2025 pm 03:48 PM

How do I work with relational databases in Yii (one-to-many, many-to-many)?

This article explains how Yii's ORM simplifies handling one-to-many and many-to-many database relationships. It details defining relationships using ActiveRecord, efficient querying with eager loading and filtering, and best practices for CRUD oper

Mar 11, 2025 pm 03:47 PM

How can I implement caching with Yii to improve database performance?

This article explores implementing caching in Yii framework to boost database performance. It details strategies like data fragment, page, query, and object caching, discusses various backend options (Memcached, Redis), and emphasizes effective dep

Mar 11, 2025 pm 03:47 PM

How do I use Yii's database migrations to manage schema changes?

This article explains Yii's database migration system for managing schema changes. It details creating, applying, and reverting migrations using yii migrate commands, emphasizing atomic changes, reversible up()/down() methods, and helper functions.

Mar 11, 2025 pm 03:46 PM

How can I perform complex database queries with Yii's Query Builder?

This guide details Yii's Query Builder for crafting complex database queries. It covers building queries, avoiding pitfalls like the N 1 problem and inefficient joins, and optimizing performance through indexing, eager loading, and query caching. T

Mar 11, 2025 pm 03:45 PM

How does Yii's ActiveRecord work and how can I use it efficiently?

This article explains Yii's ActiveRecord, an ORM simplifying database interaction. It details efficient usage, including caching, batch operations, and optimized find() methods. Best practices for handling relationships and avoiding common pitfalls

Mar 11, 2025 pm 03:45 PM