webmozart/assert 's direct dependencies. Data on all dependencies, including transitive ones, is available via CSV download.| Name | Version | Size | License | Type | Vulnerabilities |
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Webmozart/assert is a powerful PHP library that facilitates the validation of input and output in your methods. This library consists of efficient assertions for PHP that can greatly simplify your coding process while enhancing your application's safety. The library provides detailed and user-friendly error messages when validation fails, which aids immensely in debugging and error handling.
The usage of Webmozart/assert is straightforward and follows a unique pattern that promotes readability and simplicity. To use Webmozart/assert in your PHP application, you firstly need to install it through composer in your application's directory:
composer require webmozart/assert
Once the library is installed, you can use its assertions in your classes by importing the Assert class and using its static methods to check your data. For instance:
use Webmozart\Assert\Assert;
class Employee
{
public function __construct($id)
{
Assert::integer($id, 'The employee ID must be an integer. Got: %s');
Assert::greaterThan($id, 0, 'The employee ID must be a positive integer. Got: %s');
}
}
In this example, the class for an employee asserts the employee id to be an integer and positive. If these conditions are not met, Assert will throw an InvalidArgumentException with descriptive error messages.
The documentation for the Webmozart/assert is included in the README file of its Git repository. The document provides a comprehensive overview of the features offered by the library, complete with a list of all assertions available in the Assert class. Each assertion is clearly defined and described, allowing developers to easily find and understand the one they need.
