analogueorm / analogue

src/Drivers/IlluminateDBAdapter.php

Indentation +57 added lines, -57 removed lines

@@ -11,70 +11,70 @@
  */
 class IlluminateDBAdapter implements DBAdapter
 {
-    /**
-     * @var Connection
-     */
-    protected $connection;
+	/**
+	 * @var Connection
+	 */
+	protected $connection;
 
-    /**
-     * IlluminateDBAdapter constructor.
-     * @param Connection $connection
-     */
-    public function __construct(Connection $connection)
-    {
-        $this->connection = $connection;
-    }
+	/**
+	 * IlluminateDBAdapter constructor.
+	 * @param Connection $connection
+	 */
+	public function __construct(Connection $connection)
+	{
+		$this->connection = $connection;
+	}
 
-    /**
-     * Return a new Query instance for this driver
-     *
-     * @return QueryAdapter
-     */
-    public function getQuery()
-    {
-        $connection = $this->connection;
+	/**
+	 * Return a new Query instance for this driver
+	 *
+	 * @return QueryAdapter
+	 */
+	public function getQuery()
+	{
+		$connection = $this->connection;
 
-        $grammar = $connection->getQueryGrammar();
+		$grammar = $connection->getQueryGrammar();
 
-        $queryBuilder = new QueryBuilder($connection, $grammar, $connection->getPostProcessor());
+		$queryBuilder = new QueryBuilder($connection, $grammar, $connection->getPostProcessor());
 
-        return new IlluminateQueryAdapter($queryBuilder);
-    }
+		return new IlluminateQueryAdapter($queryBuilder);
+	}
 
-    /**
-     * Get the date format supported by the current connection
-     *
-     * @return string
-     */
-    public function getDateFormat()
-    {
-        return $this->connection->getQueryGrammar()->getDateFormat();
-    }
+	/**
+	 * Get the date format supported by the current connection
+	 *
+	 * @return string
+	 */
+	public function getDateFormat()
+	{
+		return $this->connection->getQueryGrammar()->getDateFormat();
+	}
 
-    /**
-     * Start a DB transaction on driver that supports it.
-     * @return void
-     */
-    public function beginTransaction()
-    {
-        $this->connection->beginTransaction();
-    }
+	/**
+	 * Start a DB transaction on driver that supports it.
+	 * @return void
+	 */
+	public function beginTransaction()
+	{
+		$this->connection->beginTransaction();
+	}
 
-    /**
-     * Commit a DB transaction on driver that supports it.
-     * @return void
-     */
-    public function commit()
-    {
-        $this->connection->commit();
-    }
+	/**
+	 * Commit a DB transaction on driver that supports it.
+	 * @return void
+	 */
+	public function commit()
+	{
+		$this->connection->commit();
+	}
 
-    /**
-     * Rollback a DB transaction
-     * @return void
-     */
-    public function rollback()
-    {
-        $this->connection->rollBack();
-    }
+	/**
+	 * Rollback a DB transaction
+	 * @return void
+	 */
+	public function rollback()
+	{
+		$this->connection->rollBack();
+	}
 }

src/Drivers/Manager.php

Indentation +26 added lines, -26 removed lines

@@ -4,32 +4,32 @@
 
 class Manager
 {
-    /**
-     * @var DriverInterface[]
-     */
-    protected $drivers = [];
+	/**
+	 * @var DriverInterface[]
+	 */
+	protected $drivers = [];
 
-    /**
-     * Add a Mapping Driver
-     *
-     * @param DriverInterface $driver
-     */
-    public function addDriver(DriverInterface $driver)
-    {
-        $this->drivers[$driver->getName()] = $driver;
-    }
+	/**
+	 * Add a Mapping Driver
+	 *
+	 * @param DriverInterface $driver
+	 */
+	public function addDriver(DriverInterface $driver)
+	{
+		$this->drivers[$driver->getName()] = $driver;
+	}
 
-    /**
-     * Get the DBAdapter
-     *
-     * @param  string $driver
-     * @param  string $connection connection name for drivers supporting multiple connection.
-     * @return DriverInterface|void
-     */
-    public function getAdapter($driver, $connection = null)
-    {
-        if (array_key_exists($driver, $this->drivers)) {
-            return $this->drivers[$driver]->getAdapter($connection);
-        }
-    }
+	/**
+	 * Get the DBAdapter
+	 *
+	 * @param  string $driver
+	 * @param  string $connection connection name for drivers supporting multiple connection.
+	 * @return DriverInterface|void
+	 */
+	public function getAdapter($driver, $connection = null)
+	{
+		if (array_key_exists($driver, $this->drivers)) {
+			return $this->drivers[$driver]->getAdapter($connection);
+		}
+	}
 }

src/Drivers/CapsuleConnectionProvider.php

Indentation +22 added lines, -22 removed lines

@@ -6,28 +6,28 @@
 
 class CapsuleConnectionProvider
 {
-    /**
-     * @var Capsule
-     */
-    protected $capsule;
+	/**
+	 * @var Capsule
+	 */
+	protected $capsule;
 
-    /**
-     * CapsuleConnectionProvider constructor.
-     * @param Capsule $capsule
-     */
-    public function __construct(Capsule $capsule)
-    {
-        $this->capsule = $capsule;
-    }
+	/**
+	 * CapsuleConnectionProvider constructor.
+	 * @param Capsule $capsule
+	 */
+	public function __construct(Capsule $capsule)
+	{
+		$this->capsule = $capsule;
+	}
 
-    /**
-     * Get a Database connection object
-     *
-     * @param  $name
-     * @return \Illuminate\Database\Connection
-     */
-    public function connection($name = null)
-    {
-        return $this->capsule->getConnection($name);
-    }
+	/**
+	 * Get a Database connection object
+	 *
+	 * @param  $name
+	 * @return \Illuminate\Database\Connection
+	 */
+	public function connection($name = null)
+	{
+		return $this->capsule->getConnection($name);
+	}
 }

src/Drivers/DriverInterface.php

Indentation +11 added lines, -11 removed lines

@@ -4,16 +4,16 @@
 
 interface DriverInterface
 {
-    /**
-     * Return the name of the driver
-     * @return string
-     */
-    public function getName();
+	/**
+	 * Return the name of the driver
+	 * @return string
+	 */
+	public function getName();
 
-    /**
-     * Get Analogue DB Adapter
-     * @param  string $connection connection name for drivers supporting multiple connections
-     * @return \Analogue\ORM\Drivers\DBAdapter
-     */
-    public function getAdapter($connection = null);
+	/**
+	 * Get Analogue DB Adapter
+	 * @param  string $connection connection name for drivers supporting multiple connections
+	 * @return \Analogue\ORM\Drivers\DBAdapter
+	 */
+	public function getAdapter($connection = null);
 }

src/Drivers/IlluminateDriver.php

Indentation +34 added lines, -34 removed lines

@@ -4,42 +4,42 @@
 
 class IlluminateDriver implements DriverInterface
 {
-    /**
-     * The Illuminate Connection Provider
-     *
-     * @var CapsuleConnectionProvider|IlluminateConnectionProvider
-     */
-    protected $connectionProvider;
+	/**
+	 * The Illuminate Connection Provider
+	 *
+	 * @var CapsuleConnectionProvider|IlluminateConnectionProvider
+	 */
+	protected $connectionProvider;
 
-    /**
-     * IlluminateDriver constructor.
-     * @param $connectionProvider
-     */
-    public function __construct($connectionProvider)
-    {
-        $this->connectionProvider = $connectionProvider;
-    }
+	/**
+	 * IlluminateDriver constructor.
+	 * @param $connectionProvider
+	 */
+	public function __construct($connectionProvider)
+	{
+		$this->connectionProvider = $connectionProvider;
+	}
 
-    /**
-     * Return the name of the driver
-     *
-     * @return string
-     */
-    public function getName()
-    {
-        return 'illuminate';
-    }
+	/**
+	 * Return the name of the driver
+	 *
+	 * @return string
+	 */
+	public function getName()
+	{
+		return 'illuminate';
+	}
 
-    /**
-     * Get Analogue DBAdapter
-     *
-     * @param  string|null $connection
-     * @return IlluminateDBAdapter
-     */
-    public function getAdapter($connection = null)
-    {
-        $connection = $this->connectionProvider->connection($connection);
+	/**
+	 * Get Analogue DBAdapter
+	 *
+	 * @param  string|null $connection
+	 * @return IlluminateDBAdapter
+	 */
+	public function getAdapter($connection = null)
+	{
+		$connection = $this->connectionProvider->connection($connection);
 
-        return new IlluminateDBAdapter($connection);
-    }
+		return new IlluminateDBAdapter($connection);
+	}
 }

src/Drivers/DBAdapter.php

Indentation +30 added lines, -30 removed lines

@@ -4,38 +4,38 @@
 
 interface DBAdapter
 {
-    /**
-     * Return's Driver specific Query Implementation
-     *
-     * @return \Analogue\ORM\Drivers\QueryAdapter|\Analogue\ORM\Drivers\IlluminateQueryAdapter
-     */
-    public function getQuery();
+	/**
+	 * Return's Driver specific Query Implementation
+	 *
+	 * @return \Analogue\ORM\Drivers\QueryAdapter|\Analogue\ORM\Drivers\IlluminateQueryAdapter
+	 */
+	public function getQuery();
 
-    /**
-     * Return the Date format used on this adapter
-     *
-     * @return string
-     */
-    public function getDateFormat();
+	/**
+	 * Return the Date format used on this adapter
+	 *
+	 * @return string
+	 */
+	public function getDateFormat();
 
-    /**
-     * Start a DB transaction on driver that supports it.
-     *
-     * @return void
-     */
-    public function beginTransaction();
+	/**
+	 * Start a DB transaction on driver that supports it.
+	 *
+	 * @return void
+	 */
+	public function beginTransaction();
 
-    /**
-     * Commit a DB transaction on driver that supports it.
-     *
-     * @return void
-     */
-    public function commit();
+	/**
+	 * Commit a DB transaction on driver that supports it.
+	 *
+	 * @return void
+	 */
+	public function commit();
 
-    /**
-     * Rollback a DB transaction on driver that supports it.
-     *
-     * @return void
-     */
-    public function rollback();
+	/**
+	 * Rollback a DB transaction on driver that supports it.
+	 *
+	 * @return void
+	 */
+	public function rollback();
 }

src/Mappable.php

Indentation +12 added lines, -12 removed lines

@@ -4,17 +4,17 @@
 
 interface Mappable
 {
-    /**
-     * Set the object attribute raw values (hydration)
-     *
-     * @param array $attributes
-     */
-    public function setEntityAttributes(array $attributes);
+	/**
+	 * Set the object attribute raw values (hydration)
+	 *
+	 * @param array $attributes
+	 */
+	public function setEntityAttributes(array $attributes);
 
-    /**
-     * Get the raw object's values.
-     *
-     * @return array
-     */
-    public function getEntityAttributes();
+	/**
+	 * Get the raw object's values.
+	 *
+	 * @return array
+	 */
+	public function getEntityAttributes();
 }

src/Analogue.php

Indentation +109 added lines, -109 removed lines

@@ -17,114 +17,114 @@
  */
 class Analogue
 {
-    /**
-     * @var self
-     */
-    protected static $instance;
-
-    /**
-     * @var Manager
-     */
-    protected static $manager;
-
-    /**
-     * @var Capsule
-     */
-    protected static $capsule;
-
-    /**
-     * @var bool
-     */
-    protected static $booted = false;
-
-    /**
-     * Analogue constructor.
-     * @param array $connection
-     */
-    public function __construct(array $connection)
-    {
-        if (!static::$booted) {
-            static::$capsule = new Capsule;
-
-            $this->addConnection($connection);
-
-            $this->boot();
-        }
-    }
-
-    /**
-     * Boot Analogue
-     *
-     * @return Analogue
-     */
-    public function boot()
-    {
-        if (static::$booted) {
-            return $this;
-        }
-
-        $dispatcher = new Dispatcher;
-
-        $connectionProvider = new CapsuleConnectionProvider(static::$capsule);
-
-        $illuminate = new IlluminateDriver($connectionProvider);
-
-        $driverManager = new DriverManager;
-
-        $driverManager->addDriver($illuminate);
-
-        static::$manager = new Manager($driverManager, $dispatcher);
+	/**
+	 * @var self
+	 */
+	protected static $instance;
+
+	/**
+	 * @var Manager
+	 */
+	protected static $manager;
+
+	/**
+	 * @var Capsule
+	 */
+	protected static $capsule;
+
+	/**
+	 * @var bool
+	 */
+	protected static $booted = false;
+
+	/**
+	 * Analogue constructor.
+	 * @param array $connection
+	 */
+	public function __construct(array $connection)
+	{
+		if (!static::$booted) {
+			static::$capsule = new Capsule;
+
+			$this->addConnection($connection);
+
+			$this->boot();
+		}
+	}
+
+	/**
+	 * Boot Analogue
+	 *
+	 * @return Analogue
+	 */
+	public function boot()
+	{
+		if (static::$booted) {
+			return $this;
+		}
+
+		$dispatcher = new Dispatcher;
+
+		$connectionProvider = new CapsuleConnectionProvider(static::$capsule);
+
+		$illuminate = new IlluminateDriver($connectionProvider);
+
+		$driverManager = new DriverManager;
+
+		$driverManager->addDriver($illuminate);
+
+		static::$manager = new Manager($driverManager, $dispatcher);
         
-        static::$instance = $this;
-
-        static::$booted = true;
-
-        return $this;
-    }
-
-    /**
-     * Add a connection array to Capsule
-     *
-     * @param array  $config
-     * @param string $name
-     */
-    public function addConnection($config, $name = 'default')
-    {
-        static::$capsule->addConnection($config, $name);
-    }
-
-    /**
-     * Get a Database connection object
-     *
-     * @param  $name
-     * @return \Illuminate\Database\Connection
-     */
-    public function connection($name = null)
-    {
-        return static::$capsule->getConnection($name);
-    }
-
-    /**
-     * Dynamically handle static calls to the instance, Facade Style.
-     *
-     * @param  string $method
-     * @param  array  $parameters
-     * @return mixed
-     */
-    public static function __callStatic($method, $parameters)
-    {
-        return call_user_func_array([static::$instance, $method], $parameters);
-    }
-
-    /**
-     * Dynamically handle calls to the Analogue Manager instance.
-     *
-     * @param  string $method
-     * @param  array  $parameters
-     * @return mixed
-     */
-    public function __call($method, $parameters)
-    {
-        return call_user_func_array([static::$manager, $method], $parameters);
-    }
+		static::$instance = $this;
+
+		static::$booted = true;
+
+		return $this;
+	}
+
+	/**
+	 * Add a connection array to Capsule
+	 *
+	 * @param array  $config
+	 * @param string $name
+	 */
+	public function addConnection($config, $name = 'default')
+	{
+		static::$capsule->addConnection($config, $name);
+	}
+
+	/**
+	 * Get a Database connection object
+	 *
+	 * @param  $name
+	 * @return \Illuminate\Database\Connection
+	 */
+	public function connection($name = null)
+	{
+		return static::$capsule->getConnection($name);
+	}
+
+	/**
+	 * Dynamically handle static calls to the instance, Facade Style.
+	 *
+	 * @param  string $method
+	 * @param  array  $parameters
+	 * @return mixed
+	 */
+	public static function __callStatic($method, $parameters)
+	{
+		return call_user_func_array([static::$instance, $method], $parameters);
+	}
+
+	/**
+	 * Dynamically handle calls to the Analogue Manager instance.
+	 *
+	 * @param  string $method
+	 * @param  array  $parameters
+	 * @return mixed
+	 */
+	public function __call($method, $parameters)
+	{
+		return call_user_func_array([static::$manager, $method], $parameters);
+	}
 }

src/EntityCollection.php

Indentation +379 added lines, -379 removed lines

@@ -10,387 +10,387 @@
 
 class EntityCollection extends Collection
 {
-    /**
-     * Wrapper Factory
-     *
-     * @var \Analogue\ORM\System\Wrappers\Factory
-     */
-    protected $factory;
-
-    /**
-     * EntityCollection constructor.
-     * @param array|null $entities
-     */
-    public function __construct(array $entities = null)
-    {
-        $this->factory = new Factory;
-
-        parent::__construct($entities);
-    }
-
-    /**
-     * Find an entity in the collection by key.
-     *
-     * @param  mixed $key
-     * @param  mixed $default
-     * @throws MappingException
-     * @return \Analogue\ORM\Entity
-     */
-    public function find($key, $default = null)
-    {
-        if ($key instanceof Mappable) {
-            $key = $this->getEntityKey($key);
-        }
-
-        return array_first($this->items, function ($itemKey, $entity) use ($key) {
-            return $this->getEntityKey($entity) == $key;
-        }, $default);
-    }
-
-    /**
-     * Add an entity to the collection.
-     *
-     * @param  Mappable $entity
-     * @return $this
-     */
-    public function add($entity)
-    {
-        $this->push($entity);
-
-        return $this;
-    }
-
-    /**
-     * Remove an entity from the collection
-     *
-     * @param $entity
-     * @throws MappingException
-     * @return mixed
-     */
-    public function remove($entity)
-    {
-        $key = $this->getEntityKey($entity);
-
-        return $this->pull($key);
-    }
-
-    /**
-     * Push an item onto the end of the collection.
-     *
-     * @param  mixed $value
-     * @return void
-     */
-    public function push($value)
-    {
-        $this->offsetSet(null, $value);
-    }
-
-    /**
-     * Put an item in the collection by key.
-     *
-     * @param  mixed $key
-     * @param  mixed $value
-     * @return void
-     */
-    public function put($key, $value)
-    {
-        $this->offsetSet($key, $value);
-    }
-
-    /**
-     * Set the item at a given offset.
-     *
-     * @param  mixed $key
-     * @param  mixed $value
-     * @return void
-     */
-    public function offsetSet($key, $value)
-    {
-        if (is_null($key)) {
-            $this->items[] = $value;
-        } else {
-            $this->items[$key] = $value;
-        }
-    }
-
-    /**
-     * Determine if a key exists in the collection.
-     *
-     * @param  mixed      $key
-     * @param  mixed|null $value
-     * @return bool
-     */
-    public function contains($key, $value = null)
-    {
-        return !is_null($this->find($key));
-    }
-
-    /**
-     * Fetch a nested element of the collection.
-     *
-     * @param  string $key
-     * @return self
-     */
-    public function fetch($key)
-    {
-        return new static(array_fetch($this->toArray(), $key));
-    }
-
-    /**
-     * Generic function for returning class.key value pairs
-     *
-     * @throws MappingException
-     * @return string
-     */
-    public function getEntityHashes()
-    {
-        return array_map(function($entity) {
-            $class = get_class($entity);
-
-            $mapper = Manager::getMapper($class);
+	/**
+	 * Wrapper Factory
+	 *
+	 * @var \Analogue\ORM\System\Wrappers\Factory
+	 */
+	protected $factory;
+
+	/**
+	 * EntityCollection constructor.
+	 * @param array|null $entities
+	 */
+	public function __construct(array $entities = null)
+	{
+		$this->factory = new Factory;
+
+		parent::__construct($entities);
+	}
+
+	/**
+	 * Find an entity in the collection by key.
+	 *
+	 * @param  mixed $key
+	 * @param  mixed $default
+	 * @throws MappingException
+	 * @return \Analogue\ORM\Entity
+	 */
+	public function find($key, $default = null)
+	{
+		if ($key instanceof Mappable) {
+			$key = $this->getEntityKey($key);
+		}
+
+		return array_first($this->items, function ($itemKey, $entity) use ($key) {
+			return $this->getEntityKey($entity) == $key;
+		}, $default);
+	}
+
+	/**
+	 * Add an entity to the collection.
+	 *
+	 * @param  Mappable $entity
+	 * @return $this
+	 */
+	public function add($entity)
+	{
+		$this->push($entity);
+
+		return $this;
+	}
+
+	/**
+	 * Remove an entity from the collection
+	 *
+	 * @param $entity
+	 * @throws MappingException
+	 * @return mixed
+	 */
+	public function remove($entity)
+	{
+		$key = $this->getEntityKey($entity);
+
+		return $this->pull($key);
+	}
+
+	/**
+	 * Push an item onto the end of the collection.
+	 *
+	 * @param  mixed $value
+	 * @return void
+	 */
+	public function push($value)
+	{
+		$this->offsetSet(null, $value);
+	}
+
+	/**
+	 * Put an item in the collection by key.
+	 *
+	 * @param  mixed $key
+	 * @param  mixed $value
+	 * @return void
+	 */
+	public function put($key, $value)
+	{
+		$this->offsetSet($key, $value);
+	}
+
+	/**
+	 * Set the item at a given offset.
+	 *
+	 * @param  mixed $key
+	 * @param  mixed $value
+	 * @return void
+	 */
+	public function offsetSet($key, $value)
+	{
+		if (is_null($key)) {
+			$this->items[] = $value;
+		} else {
+			$this->items[$key] = $value;
+		}
+	}
+
+	/**
+	 * Determine if a key exists in the collection.
+	 *
+	 * @param  mixed      $key
+	 * @param  mixed|null $value
+	 * @return bool
+	 */
+	public function contains($key, $value = null)
+	{
+		return !is_null($this->find($key));
+	}
+
+	/**
+	 * Fetch a nested element of the collection.
+	 *
+	 * @param  string $key
+	 * @return self
+	 */
+	public function fetch($key)
+	{
+		return new static(array_fetch($this->toArray(), $key));
+	}
+
+	/**
+	 * Generic function for returning class.key value pairs
+	 *
+	 * @throws MappingException
+	 * @return string
+	 */
+	public function getEntityHashes()
+	{
+		return array_map(function($entity) {
+			$class = get_class($entity);
+
+			$mapper = Manager::getMapper($class);
             
-            $keyName = $mapper->getEntityMap()->getKeyName();
+			$keyName = $mapper->getEntityMap()->getKeyName();
             
-            return $class . '.' . $entity->getEntityAttribute($keyName);
-        },
-        $this->items);
-    }
-
-    /**
-     * Get a subset of the collection from entity hashes
-     *
-     * @param  array $hashes
-     * @throws MappingException
-     * @return array
-     */
-    public function getSubsetByHashes(array $hashes)
-    {
-        $subset = [];
-
-        foreach ($this->items as $item) {
-            $class = get_class($item);
-
-            $mapper = Manager::getMapper($class);
+			return $class . '.' . $entity->getEntityAttribute($keyName);
+		},
+		$this->items);
+	}
+
+	/**
+	 * Get a subset of the collection from entity hashes
+	 *
+	 * @param  array $hashes
+	 * @throws MappingException
+	 * @return array
+	 */
+	public function getSubsetByHashes(array $hashes)
+	{
+		$subset = [];
+
+		foreach ($this->items as $item) {
+			$class = get_class($item);
+
+			$mapper = Manager::getMapper($class);
             
-            $keyName = $mapper->getEntityMap()->getKeyName();
-
-            if (in_array($class . '.' . $item->$keyName, $hashes)) {
-                $subset[] = $item;
-            }
-        }
-
-        return $subset;
-    }
-
-    /**
-     * Merge the collection with the given items.
-     *
-     * @param  array $items
-     * @throws MappingException
-     * @return self
-     */
-    public function merge($items)
-    {
-        $dictionary = $this->getDictionary();
-
-        foreach ($items as $item) {
-            $dictionary[$this->getEntityKey($item)] = $item;
-        }
-
-        return new static(array_values($dictionary));
-    }
-
-    /**
-     * Diff the collection with the given items.
-     *
-     * @param  \ArrayAccess|array $items
-     * @return self
-     */
-    public function diff($items)
-    {
-        $diff = new static;
-
-        $dictionary = $this->getDictionary($items);
-
-        foreach ($this->items as $item) {
-            if (!isset($dictionary[$this->getEntityKey($item)])) {
-                $diff->add($item);
-            }
-        }
-
-        return $diff;
-    }
-
-    /**
-     * Intersect the collection with the given items.
-     *
-     * @param  \ArrayAccess|array $items
-     * @throws MappingException
-     * @return self
-     */
-    public function intersect($items)
-    {
-        $intersect = new static;
-
-        $dictionary = $this->getDictionary($items);
-
-        foreach ($this->items as $item) {
-            if (isset($dictionary[$this->getEntityKey($item)])) {
-                $intersect->add($item);
-            }
-        }
-
-        return $intersect;
-    }
-
-    /**
-     * Returns only the models from the collection with the specified keys.
-     *
-     * @param  mixed $keys
-     * @return self
-     */
-    public function only($keys)
-    {
-        $dictionary = array_only($this->getDictionary(), $keys);
-
-        return new static(array_values($dictionary));
-    }
-
-    /**
-     * Returns all models in the collection except the models with specified keys.
-     *
-     * @param  mixed $keys
-     * @return self
-     */
-    public function except($keys)
-    {
-        $dictionary = array_except($this->getDictionary(), $keys);
-
-        return new static(array_values($dictionary));
-    }
-
-    /**
-     * Get a dictionary keyed by primary keys.
-     *
-     * @param  \ArrayAccess|array $items
-     * @throws MappingException
-     * @return array
-     */
-    public function getDictionary($items = null)
-    {
-        $items = is_null($items) ? $this->items : $items;
-
-        $dictionary = [];
-
-        foreach ($items as $value) {
-            $dictionary[$this->getEntityKey($value)] = $value;
-        }
-
-        return $dictionary;
-    }
-
-    /**
-     * @throws MappingException
-     * @return array
-     */
-    public function getEntityKeys()
-    {
-        return array_keys($this->getDictionary());
-    }
-
-    /**
-     * @param $entity
-     * @throws MappingException
-     * @return mixed
-     */
-    protected function getEntityKey($entity)
-    {
-        $keyName = Manager::getMapper($entity)->getEntityMap()->getKeyName();
+			$keyName = $mapper->getEntityMap()->getKeyName();
+
+			if (in_array($class . '.' . $item->$keyName, $hashes)) {
+				$subset[] = $item;
+			}
+		}
+
+		return $subset;
+	}
+
+	/**
+	 * Merge the collection with the given items.
+	 *
+	 * @param  array $items
+	 * @throws MappingException
+	 * @return self
+	 */
+	public function merge($items)
+	{
+		$dictionary = $this->getDictionary();
+
+		foreach ($items as $item) {
+			$dictionary[$this->getEntityKey($item)] = $item;
+		}
+
+		return new static(array_values($dictionary));
+	}
+
+	/**
+	 * Diff the collection with the given items.
+	 *
+	 * @param  \ArrayAccess|array $items
+	 * @return self
+	 */
+	public function diff($items)
+	{
+		$diff = new static;
+
+		$dictionary = $this->getDictionary($items);
+
+		foreach ($this->items as $item) {
+			if (!isset($dictionary[$this->getEntityKey($item)])) {
+				$diff->add($item);
+			}
+		}
+
+		return $diff;
+	}
+
+	/**
+	 * Intersect the collection with the given items.
+	 *
+	 * @param  \ArrayAccess|array $items
+	 * @throws MappingException
+	 * @return self
+	 */
+	public function intersect($items)
+	{
+		$intersect = new static;
+
+		$dictionary = $this->getDictionary($items);
+
+		foreach ($this->items as $item) {
+			if (isset($dictionary[$this->getEntityKey($item)])) {
+				$intersect->add($item);
+			}
+		}
+
+		return $intersect;
+	}
+
+	/**
+	 * Returns only the models from the collection with the specified keys.
+	 *
+	 * @param  mixed $keys
+	 * @return self
+	 */
+	public function only($keys)
+	{
+		$dictionary = array_only($this->getDictionary(), $keys);
+
+		return new static(array_values($dictionary));
+	}
+
+	/**
+	 * Returns all models in the collection except the models with specified keys.
+	 *
+	 * @param  mixed $keys
+	 * @return self
+	 */
+	public function except($keys)
+	{
+		$dictionary = array_except($this->getDictionary(), $keys);
+
+		return new static(array_values($dictionary));
+	}
+
+	/**
+	 * Get a dictionary keyed by primary keys.
+	 *
+	 * @param  \ArrayAccess|array $items
+	 * @throws MappingException
+	 * @return array
+	 */
+	public function getDictionary($items = null)
+	{
+		$items = is_null($items) ? $this->items : $items;
+
+		$dictionary = [];
+
+		foreach ($items as $value) {
+			$dictionary[$this->getEntityKey($value)] = $value;
+		}
+
+		return $dictionary;
+	}
+
+	/**
+	 * @throws MappingException
+	 * @return array
+	 */
+	public function getEntityKeys()
+	{
+		return array_keys($this->getDictionary());
+	}
+
+	/**
+	 * @param $entity
+	 * @throws MappingException
+	 * @return mixed
+	 */
+	protected function getEntityKey($entity)
+	{
+		$keyName = Manager::getMapper($entity)->getEntityMap()->getKeyName();
         
-        $wrapper = $this->factory->make($entity);
-
-        return $wrapper->getEntityAttribute($keyName);
-    }
-
-    /**
-     * Get the max value of a given key.
-     *
-     * @param  string|null $key
-     * @throws MappingException
-     * @return mixed
-     */
-    public function max($key = null)
-    {
-        return $this->reduce(function($result, $item) use ($key) {
-            $wrapper = $this->factory->make($item);
-
-            return (is_null($result) || $wrapper->getEntityAttribute($key) > $result) ?
-                $wrapper->getEntityAttribute($key) : $result;
-        });
-    }
-
-    /**
-     * Get the min value of a given key.
-     *
-     * @param  string|null $key
-     * @throws MappingException
-     * @return mixed
-     */
-    public function min($key = null)
-    {
-        return $this->reduce(function($result, $item) use ($key) {
-            $wrapper = $this->factory->make($item);
-
-            return (is_null($result) || $wrapper->getEntityAttribute($key) < $result)
-                ? $wrapper->getEntityAttribute($key) : $result;
-        });
-    }
-
-    /**
-     * Get an array with the values of a given key.
-     *
-     * @param  string $value
-     * @param  string|null $key
-     * @return self
-     */
-    public function pluck($value, $key = null)
-    {
-        return new Collection(Arr::pluck($this->items, $value, $key));
-    }
-
-    /**
-     * Alias for the "pluck" method.
-     *
-     * @param  string $value
-     * @param  string|null $key
-     * @return self
-     */
-    public function lists($value, $key = null)
-    {
-        return $this->pluck($value, $key);
-    }
-
-    /**
-     * Return only unique items from the collection.
-     *
-     * @param  string|null $key
-     * @throws MappingException
-     * @return self
-     */
-    public function unique($key = null)
-    {
-        $dictionary = $this->getDictionary();
-
-        return new static(array_values($dictionary));
-    }
-
-    /**
-     * Get a base Support collection instance from this collection.
-     *
-     * @return \Illuminate\Support\Collection
-     */
-    public function toBase()
-    {
-        return new Collection($this->items);
-    }
+		$wrapper = $this->factory->make($entity);
+
+		return $wrapper->getEntityAttribute($keyName);
+	}
+
+	/**
+	 * Get the max value of a given key.
+	 *
+	 * @param  string|null $key
+	 * @throws MappingException
+	 * @return mixed
+	 */
+	public function max($key = null)
+	{
+		return $this->reduce(function($result, $item) use ($key) {
+			$wrapper = $this->factory->make($item);
+
+			return (is_null($result) || $wrapper->getEntityAttribute($key) > $result) ?
+				$wrapper->getEntityAttribute($key) : $result;
+		});
+	}
+
+	/**
+	 * Get the min value of a given key.
+	 *
+	 * @param  string|null $key
+	 * @throws MappingException
+	 * @return mixed
+	 */
+	public function min($key = null)
+	{
+		return $this->reduce(function($result, $item) use ($key) {
+			$wrapper = $this->factory->make($item);
+
+			return (is_null($result) || $wrapper->getEntityAttribute($key) < $result)
+				? $wrapper->getEntityAttribute($key) : $result;
+		});
+	}
+
+	/**
+	 * Get an array with the values of a given key.
+	 *
+	 * @param  string $value
+	 * @param  string|null $key
+	 * @return self
+	 */
+	public function pluck($value, $key = null)
+	{
+		return new Collection(Arr::pluck($this->items, $value, $key));
+	}
+
+	/**
+	 * Alias for the "pluck" method.
+	 *
+	 * @param  string $value
+	 * @param  string|null $key
+	 * @return self
+	 */
+	public function lists($value, $key = null)
+	{
+		return $this->pluck($value, $key);
+	}
+
+	/**
+	 * Return only unique items from the collection.
+	 *
+	 * @param  string|null $key
+	 * @throws MappingException
+	 * @return self
+	 */
+	public function unique($key = null)
+	{
+		$dictionary = $this->getDictionary();
+
+		return new static(array_values($dictionary));
+	}
+
+	/**
+	 * Get a base Support collection instance from this collection.
+	 *
+	 * @return \Illuminate\Support\Collection
+	 */
+	public function toBase()
+	{
+		return new Collection($this->items);
+	}
 }

Spacing +3 added lines, -3 removed lines

@@ -42,7 +42,7 @@ 
             $key = $this->getEntityKey($key);
         }
 
-        return array_first($this->items, function ($itemKey, $entity) use ($key) {
+        return array_first($this->items, function($itemKey, $entity) use ($key) {
             return $this->getEntityKey($entity) == $key;
         }, $default);
     }
@@ -151,7 +151,7 @@ 
             
             $keyName = $mapper->getEntityMap()->getKeyName();
             
-            return $class . '.' . $entity->getEntityAttribute($keyName);
+            return $class.'.'.$entity->getEntityAttribute($keyName);
         },
         $this->items);
     }
@@ -174,7 +174,7 @@ 
             
             $keyName = $mapper->getEntityMap()->getKeyName();
 
-            if (in_array($class . '.' . $item->$keyName, $hashes)) {
+            if (in_array($class.'.'.$item->$keyName, $hashes)) {
                 $subset[] = $item;
             }
         }