Validations¶
Introduction¶
Validations in PHP ActiveRecord are a set of rules and techniques used to ensure that data stored in the database meets specific criteria and adheres to the application's requirements. Proper validation helps maintain data accuracy, integrity, and consistency, while also improving security and user experience.
Why Use Validations?¶
Data Integrity: Validations help ensure that your database contains accurate and meaningful data by preventing the storage of incorrect or incomplete information.
Security: Properly validated data can protect your application from common security threats, such as SQL injection and data manipulation attacks.
User Experience: Validations enhance the user experience by providing clear and helpful error messages when data submission fails.
Common Validation Scenarios In PHP ActiveRecord, you can apply validations to your models to ensure data correctness in various scenarios, including: