README

Laravel JSON Fieds is simple and clean way to work with Eloquent JSON Fieds with Dot Notation.

Version Compatibility

Installation

To install, run composer require digitalmanagerguru/laravel-json-fields.

What does it support?

• Check if a key exists
• Check if the field is empty
• Check if a key contains a value
• Get a value from a key
• Set a value in a key
• Merge two arrays in a key
• Delete values from a key
• Get all the content from the field decoded as an associative array
• Set all the content from and encoded associative array as JSON
• Get the JSON field name
• Add a log entry to the field

Usage

Importing

On a Laravel Eloquent Model import the PHP Interface Digitalmanagerguru\LaravelJsonFields\Contracts\HasJsonField then import the PHP Trait Digitalmanagerguru\LaravelJsonFields\Traits\HasJsonFieldTrait, like:

...
use Digitalmanagerguru\LaravelJsonFields\Contracts\HasJsonField;
use Digitalmanagerguru\LaravelJsonFields\Traits\HasJsonFieldTrait;

class User extends Authenticatable implements HasJsonField
{
    use HasJsonFieldTrait;

    ...
}

Changing the default field name

By default it maps a field called metadata, it can be changed by declaring an attribute called $jsonField like:

class ... implements HasJsonField
{
    use HasJsonFieldTrait;

    ...
    protected $jsonField = 'settings';

    ...
    
}

Methods Usage

Check if a key exists (hasJsonKey($value))

$user->hasJsonKey("addresses") //boolean

Check if the field is empty (hasJsonField())

$user->hasJsonField() //boolean

Check if a key contains a value (isEmptyJsonKeyValue($key))

$user->isEmptyJsonKeyValue("addresses.default") //boolean

Get a value from a key (getJsonKeyValue($key, $default = null))

$user->getJsonKeyValue("addresses.default", []) //any

Set a value in a key (setJsonKeyValue($key, $value))

$user->setJsonKeyValue("addresses.default", ["street" => "...."]) //void

Merge two arrays in a key (mergeJsonKeyValue($key, array $value))

$user->mergeJsonKeyValue("addresses", ["default" => [...]]) //void

Delete values from a key (forgetJsonKey($key))

$user->forgetJsonKey("addresses") //void or $user->forgetJsonKey(["addresses", "is_active"]) //void

Keep values from a key, delete others (onlyJsonKey($key))

$user->onlyJsonKey("addresses") //void or $user->onlyJsonKey(["addresses", "is_active"]) //void

Get all the content from the field decoded as an associative array (getJsonFieldValue())

$user->getJsonFieldValue() //array

Set all the content from and encoded associative array as JSON (setJsonFieldValue(array $value))

$user->setJsonFieldValue([...]) //void

Get the JSON field name (getJsonFieldName())

$user->getJsonFieldName() //string

Add a log entry to the field (addLog($value))

$user->addLog("Changed the is_active status") //string

License

Laravel JSON Fields is open-sourced software licensed under the MIT license.

Contributing

Please report any issue you find in the issues page. Pull requests are more than welcome.