📢
Yell
PHP package to make your objects strict and throw exception when you try to access or set some undefined property in your objects.
Requirement
PHP >= 5.4.0.
Installation
You can install the library using the following ways:
Using Composer
You can install this through Composer, a dependency manager for PHP. Just run the below command:
composer require zeeshanu/yell
For further details you can find the package at Packagist.
Manual way
- Copy
srcto your codebase, perhaps to the vendor directory. - Add the
Zeeshanu\Yell\Screamclass to your autoloader or require the file directly.
Getting Started
I'm going to create take an example to demonstrate the usage.
For example, you have a Person class like below:
class Person
{
public $name;
public $age;
}
$person = new Person();
$person->name = 'John Doe';
$person->age = 23;
// Will silently set the property `profession` on `Person` without any issue
$person->profession = 'Teacher';
Here is how you can make your object strict i.e. not allow any other properties except $name and $age and throw exceptions for any other properties. Just use Zeeshanu\Yell\Scream trait in your class as follows
use Zeeshanu\Yell\Scream;
class Person
{
use Scream;
public $name;
public $age;
}
$person = new Person();
$person->name = 'John Doe';
$person->age = 23;
// An exception will be thrown when showing message "Trying to set undefined property $profession in class Person"
$person->profession = 'Teacher';
Feedback
If you notice that there might be some improvements in code you can create a pull request or report an issue. You can also contact me at [email protected].
License
The MIT License (MIT). Please see License File for more information.
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