forked from ZwiiCMS-Team/ZwiiCMS
270 lines
4.1 KiB
Markdown
270 lines
4.1 KiB
Markdown
# Dot - PHP dot notation array access
|
|
Based on [adbario/php-dot-notation](https://github.com/adbario/php-dot-notation) package
|
|
|
|
Easy access to multidimensional arrays with dot notation.
|
|
With dot notation, your code is cleaner and handling deeper arrays is super easy.
|
|
|
|
This class implements PHP's ArrayAccess class, so Dot object can also be used the same way as normal arrays with additional dot notation.
|
|
|
|
With Dot you can change this:
|
|
|
|
```php
|
|
echo $data['info']['home']['address'];
|
|
```
|
|
|
|
to this:
|
|
|
|
```php
|
|
echo $data->get('info.home.address');
|
|
```
|
|
|
|
or even this:
|
|
|
|
```php
|
|
echo $data['info.home.address'];
|
|
```
|
|
|
|
## Installation
|
|
|
|
Via composer:
|
|
|
|
```
|
|
composer require adbario/php-dot-notation
|
|
```
|
|
|
|
Or just copy the class file Dot.php and handle namespace yourself.
|
|
|
|
#### With [Composer](https://getcomposer.org/):
|
|
|
|
```
|
|
composer require adbario/php-dot-notation
|
|
```
|
|
|
|
#### Manual installation:
|
|
1. Download the latest release
|
|
2. Extract the files into your project
|
|
3. require_once '/path/to/php-dot-notation/src/Dot.php';
|
|
|
|
## Usage
|
|
|
|
This array will be used as a reference on this guide:
|
|
|
|
```php
|
|
$array = [
|
|
'user' => [
|
|
'firstname' => 'John',
|
|
'lastname' => 'Smith'
|
|
],
|
|
'info' => [
|
|
'kids' => [
|
|
0 => 'Laura',
|
|
1 => 'Chris',
|
|
2 => 'Little Johnny'
|
|
],
|
|
'home' => [
|
|
'address' => 'Rocky Road 3'
|
|
]
|
|
]
|
|
];
|
|
```
|
|
|
|
### Create a Dot object
|
|
|
|
To start with an empty array, just create a new Dot object:
|
|
|
|
```php
|
|
$data = new \Adbar\Dot;
|
|
```
|
|
|
|
If you have an array already available, inject it to the Dot object:
|
|
|
|
```php
|
|
$data = new \Adbar\Dot($array);
|
|
```
|
|
|
|
Set an array after creating the Dot object:
|
|
|
|
```php
|
|
$data->setArray($array);
|
|
```
|
|
|
|
Set an array as a reference, and all changes will be made directly to the original array:
|
|
|
|
```php
|
|
$data->setReference($array);
|
|
```
|
|
|
|
### Set a value
|
|
|
|
Set i.e. a phone number in the 'home' array:
|
|
|
|
```php
|
|
$data->set('info.home.tel', '09-123-456-789');
|
|
|
|
// Array style
|
|
$data['info.home.tel'] = '09-123-456-789';
|
|
```
|
|
|
|
Set multiple values at once:
|
|
|
|
```php
|
|
$data->set([
|
|
'user.haircolor' => 'blue',
|
|
'info.home.address' => 'Private Lane 1'
|
|
]);
|
|
```
|
|
|
|
If the value already exists, Dot will override it with a new value.
|
|
|
|
### Get a value
|
|
|
|
```php
|
|
echo $data->get('info.home.address');
|
|
|
|
// Default value if the path doesn't exist
|
|
echo $data->get('info.home.country', 'some default value');
|
|
|
|
// Array style
|
|
echo $data['info.home.address'];
|
|
```
|
|
|
|
Get all the stored values:
|
|
|
|
```php
|
|
$values = $data->all();
|
|
``
|
|
|
|
Get a value from a path and remove it:
|
|
|
|
```php
|
|
$address = $data->pull('home.address');
|
|
```
|
|
|
|
Get all the stored values and remove them:
|
|
|
|
```php
|
|
$values = $data->pull();
|
|
```
|
|
|
|
### Add a value
|
|
|
|
```php
|
|
$data->add('info.kids', 'Amy');
|
|
```
|
|
|
|
Multiple values at once:
|
|
|
|
```php
|
|
$data->add('info.kids', [
|
|
'Ben', 'Claire'
|
|
]);
|
|
```
|
|
|
|
### Check if a value exists
|
|
|
|
```php
|
|
if ($data->has('info.home.address')) {
|
|
// Do something...
|
|
}
|
|
|
|
// Array style
|
|
if (isset($data['info.home.address'])) {
|
|
// Do something...
|
|
}
|
|
```
|
|
|
|
### Delete a value
|
|
|
|
```php
|
|
$data->delete('info.home.address');
|
|
|
|
// Array style
|
|
unset($data['info.home.address']);
|
|
```
|
|
|
|
Multiple values at once:
|
|
|
|
```php
|
|
$data->delete([
|
|
'user.lastname', 'info.home.address'
|
|
]);
|
|
```
|
|
|
|
### Clear values
|
|
|
|
Delete all the values from a path:
|
|
|
|
```php
|
|
$data->clear('info.home');
|
|
```
|
|
|
|
Clear multiple paths at once:
|
|
|
|
```php
|
|
$data->clear([
|
|
'user', 'info.home'
|
|
]);
|
|
```
|
|
|
|
Clear all data:
|
|
|
|
```php
|
|
$data->clear();
|
|
```
|
|
|
|
### Sort the values
|
|
|
|
You can sort the values of a given path or all the stored values.
|
|
|
|
Sort the values of a path:
|
|
|
|
```php
|
|
$kids = $data->sort('info.kids');
|
|
|
|
// Sort recursively
|
|
$info = $data->sort('info');
|
|
```
|
|
|
|
Sort all the values
|
|
|
|
```php
|
|
$sorted = $data->sort();
|
|
|
|
// Sort recursively
|
|
$sorted = $data->sort();
|
|
```
|
|
|
|
### Magic methods
|
|
|
|
Magic methods can be used to handle single level data (without dot notation). These examples are not using the same data array as examples above.
|
|
|
|
Set a value:
|
|
|
|
```php
|
|
$data->name = 'John';
|
|
```
|
|
|
|
Get a value:
|
|
|
|
```php
|
|
echo $data->name;
|
|
```
|
|
|
|
Check if a value exists:
|
|
|
|
```php
|
|
if (isset($data->name)) {
|
|
// Do something...
|
|
}
|
|
```
|
|
|
|
Delete a value:
|
|
|
|
```php
|
|
unset($data->name);
|
|
```
|
|
|
|
## License
|
|
|
|
[MIT license](LICENSE.md)
|