README

Implementation of the Repository Pattern using Laravel Model binding

The Repository Pattern

Repositories are used to wrap the logic to access the data sources of our applications. They can be used to improve the maintainability of an application by providing a central point in the code where the data sources are accessed.

Installation

composer require wendelladriel/laravel-more

You can publish the config file with:

php artisan vendor:publish --provider="WendellAdriel\LaravelMore\LaravelMoreServiceProvider" --tag=config

Usage

This package provides a BaseRepository class that you can extend to create your own Repositories.

Example:

<?php

namespace App\Repositories;

use App\Models\User;
use WendellAdriel\LaravelMore\BaseRepository;

class UserRepository extends BaseRepository
{
    /**
     * @param User $user
     */
    public function __construct(User $user)
    {
        parent::__construct($user);
    }
}

By creating a class like the one above you will have access to all the methods below.

Get All Records

To get all the records you can use the getAll method:

/**
 * Gets all models
 * 
 * @param array $columns
 * @return Collection
 */
public function getAll(array $columns = self::ALL_COLUMNS): Collection

Examples:

// GET ALL RECORDS WITH ALL COLUMNS
$this->userRepository->getAll();

// GET ALL RECORDS WITH SPECIFIC COLUMNS
$this->userRepository->getAll(['id', 'email']);

Get All Records By Attribute

To get all the records matching an attribute you can use the getAllBy method:

/**
 * Gets all models by the given attribute
 *
 * @param string $attribute
 * @param mixed  $value
 * @param string $compareType
 * @param bool   $withTrash
 * @return Collection
 */
public function getAllBy(string $attribute, $value, string $compareType = '=', bool $withTrash = false): Collection

Examples:

$this->userRepository->getAllBy('is_active', true);

$this->userRepository->getAllBy('type', ['admin', 'manager'], 'IN');

Get Single Record By Attribute

To get a single record matching an attribute you can use the getBy method:

/**
 * Gets a model by the given attribute
 *
 * @param string $attribute
 * @param mixed  $value
 * @param string $compareType
 * @param bool   $withTrash
 * @return Model|null
 */
public function getBy(string $attribute, $value, string $compareType = '=', bool $withTrash = false): ?Model

Examples:

$this->userRepository->getBy('id', 1);

$this->userRepository->getBy('email', '%@gmail.com', 'LIKE');

Get Single Record By Attribute Or Fail

To get a single record matching an attribute or throw an exception if no record is found you can use the getByOrFail method:

/**
 * Gets a model by the given attribute or throws an exception
 *
 * @param string $attribute
 * @param mixed  $value
 * @param string $compareType
 * @param bool   $withTrash
 * @return Model
 */
public function getByOrFail(string $attribute, $value, string $compareType = '=', bool $withTrash = false): Model

Examples:

$this->userRepository->getByOrFail('id', 1);

$this->userRepository->getByOrFail('email', '%@gmail.com', 'LIKE');

Get Single Record By Params

To get a single record matching multiple attributes you can use the getByParams method:

/**
 * Gets a model by some given attributes
 *
 * @param array  $params
 * @param string $compareType
 * @param bool   $withTrash
 * @return Model|null
 */
public function getByParams(array $params, string $compareType = '=', bool $withTrash = false): ?Model

Examples:

$this->userRepository->getByParams([
    ['is_active', true],
    ['email', '%@gmail.com', 'LIKE']
])

Get Single Record By Params Or Fail

To get a single record matching multiple attributes or throw an exception if no record is found you can use the getByParamsOrFail method:

/**
 * Gets a model by some attributes or throws an exception
 *
 * @param array  $params
 * @param string $compareType
 * @param bool   $withTrash
 * @return Model
 */
public function getByParamsOrFail(array $params, string $compareType = '=', bool $withTrash = false): Model

Examples:

$this->userRepository->getByParamsOrFail([
    ['is_active', true],
    ['email', '%@gmail.com', 'LIKE']
])

Get All Records By Params

To get all the records matching multiple attributes you can use the getAllByParams method:

/**
 * Gets all models by some given attributes
 *
 * @param array  $params
 * @param string $compareType
 * @param bool   $withTrash
 * @return Collection
 */
public function getAllByParams(array $params, string $compareType = '=', bool $withTrash = false): Collection

Examples:

$this->userRepository->getAllByParams([
    ['is_active', true],
    ['email', '%@gmail.com', 'LIKE']
])

Update Records By Attribute

To update one or more records you can use the updateBy method:

/**
 * Updates one or more models
 * 
 * @param string $attribute
 * @param        $value
 * @param array  $updateFields
 * @return int
 */
public function updateBy(string $attribute, $value, array $updateFields): int

Examples:

// UPDATE SINGLE RECORD
$this->userRepository->updateBy('id', 1, ['email' => 'me@example.com']);

// UPDATE MULTIPLE RECORDS
$this->userRepository->updateBy('type', ['owner', 'manager'], ['is_active' => true]);

Delete Records By Attribute

To delete one or more records you can use the deleteBy method:

/**
 * Deletes one or more models
 * 
 * @param string $attribute
 * @param        $value
 * @return mixed
 */
public function deleteBy(string $attribute, $value)

Examples:

// DELETE SINGLE RECORD
$this->userRepository->deleteBy('id', 1);

// DELETE MULTIPLE RECORDS
$this->userRepository->deleteBy('type', ['owner', 'manager']);

Create New Record

To create a new record you can use the create method:

/**
 * Creates a new model
 *
 * @param array $args
 * @return Builder|Model
 */
public function create(array $args)

Examples:

$this->userRepository->create([
    'name' => 'John Dee',
    'email' => 'john@example.com',
    'is_active' => true,
])

Disable Global Scope

If your model has a Global Scope and you need to disable it for any queries you can use the disableGlobalScope method:

/**
 * Disables a named global scope
 *
 * @param string $scopeName
 * @return BaseRepository
 */
public function disableGlobalScope(string $scopeName): BaseRepository

Examples:

$this->userRepository->disableGlobalScope('active-users');

Enable Glogal Scope

If your model has a disabled Global Scope and you need to enable it again, you can use the enableGlobalScope method:

/**
 * Enables a named global scope
 *
 * @param string $scopeName
 * @return BaseRepository
 */
public function enableGlobalScope(string $scopeName): BaseRepository

Examples:

$this->userRepository->enableGlobalScope('active-users');

Protected Helper Methods

Besides all public methods above the BaseRepository also provides the following protected methods that you can use in your Repositories classes:

Get Table Name

If you need to get the table name for the model binded to the repository you can use the getTable method:

/**
 * Gets the table for the base model of the repository
 *
 * @return string
 */
protected function getTable(): string

Examples:

$usersTable = $this->userRepository->getTable();

New Query Util

To create new queries you can use the newQuery helper method:

/**
 * Builds a new query
 *
 * @param array|string[]|string $columns
 * @return Builder
 */
protected function newQuery(...$columns): Builder

Examples:

$this->userRepository->newQuery('id', 'email')
    ->where('is_active', true)
    ->get();

TO DO

• Create command to generate Repositories
• Create tests

Credits

• Wendell Adriel
• All Contributors

Contributing

All PRs are welcome.

For major changes, please open an issue first describing what you want to add/change.