https://github.com/pernillasterner/php_note_app
A simple note application.
https://github.com/pernillasterner/php_note_app
authentication composer controllers crud login-form middleware mysql php registration-form router session sql tailwindcss validation views
Last synced: 3 months ago
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A simple note application.
- Host: GitHub
- URL: https://github.com/pernillasterner/php_note_app
- Owner: pernillasterner
- Created: 2024-11-14T14:38:37.000Z (7 months ago)
- Default Branch: development
- Last Pushed: 2024-11-25T16:26:12.000Z (6 months ago)
- Last Synced: 2025-01-17T21:06:35.192Z (4 months ago)
- Topics: authentication, composer, controllers, crud, login-form, middleware, mysql, php, registration-form, router, session, sql, tailwindcss, validation, views
- Language: PHP
- Homepage:
- Size: 96.7 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Mini Note App
A simple note application.
___
### Fetching data from db using `fetchAll` method
The `fetchAll` method retrieves all rows from a query result set and returns them as an array of associative arrays.
___
```php
$notes = $db->query('select * from notes where user_id = 1')->fetchAll();
```
#### Results
`fetchAll`: This method fetches all rows of a query result and returns them in a structured format.
```php
array(1) {
[0]=>
array(3) {
["id"]=>
int(1)
["body"]=>
string(31) "Let's go!"
["user_id"]=>
int(1)
}
}
```
___
### Status codes
- 403 Forbidden
- 404 Page Not Found
___
### Functions
Creating custom functions to simplify common tasks. 📁
This function checks condition if the user is authorized, and if the condition fails, it aborts the process with a given status code.
```php
authorize($note['user_id'] !== $currentUserId);
// Make it possible to overwrite status code
function authorize($condition, $status = Response::FORBIDDEN)
{
// Status code 403 - Forbidden
if (! $condition) {
abort($status);
}
}
```
___
### POST and GET Methods
- `$_POST` = Use for sending sensitive information. Sends data behind the scenes.
- `$_GET` = Use for sharing or fetching data where visibility isn´t a problem. Sends data via query string in the URL.
___
### Simplifying Null Coalescing in PHP
##### Example 1: Traditional Ternary Operator
```php
// You can do this OR
= isset($_POST['body']) ? $_POST['body'] : '' ?>
```
##### Example 2: Null Coalescing Operator (PHP 7+)
If $_POST['body'] exists and is not null, its value is returned; otherwise, an empty string is used.
```php
// You can do this PHP 7+
= $_POST['body'] ?? '' ?>
```
___
### compact()
Creates an associative array where the keys are the names of the given variables ('method', 'uri', 'controller'), and the values are the corresponding variable values.
```php
public function add($method, $uri, $controller)
{
$this->routes[] = compact('method', 'uri', 'controller');
}
```
___
### Middleware
Middleware is software that lies between an operating system and the application running on it.
```php
// Applying middleware to the route
$this->routes[array_key_last($this->routes)]['middleware'] = $key;
// Results
array(4) {
["method"]=>
string(3) "GET"
["uri"]=>
string(9) "/register"
["controller"]=>
string(35) "controllers/registration/create.php"
["middleware"]=>
string(5) "guest"
}
```