intraxia / jaxion

src/Contract/Axolotl/Collection.php

Indentation +314 added lines, -314 removed lines

@@ -9,318 +9,318 @@
 
 interface Collection extends Iterator, Countable, Serializes {
 
-	/**
-	 * Returns the type of the collection.
-	 *
-	 * @return string
-	 */
-	public function get_type();
-
-	/**
-	 * Returns a collection with $element added.
-	 *
-	 * @param  mixed $element
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function add( $element );
-
-	/**
-	 * Removes every element from the collection.
-	 *
-	 * @return Collection
-	 */
-	public function clear();
-
-	/**
-	 * Returns true if the collection contains any elements that satisfy
-	 * $condition, returns false if it contains none.
-	 *
-	 * @param callable $condition
-	 * @return bool
-	 */
-	public function contains( $condition );
-
-	/**
-	 * Returns the first element in the collection that satisfies
-	 * $condition, returns false if no such element exists.
-	 *
-	 * @param callable $condition
-	 * @return mixed
-	 */
-	public function find( $condition );
-
-	/**
-	 * Returns the index of the first element in the collection that satisfies
-	 * $condition, returns -1 if no such element exists.
-	 *
-	 * @param callable $condition
-	 * @return int
-	 */
-	public function find_index( $condition );
-
-	/**
-	 * Returns the element in the collection at $index.
-	 *
-	 * @param  int $index Index to get element from.
-	 * @return mixed
-	 * @throws OutOfRangeException
-	 */
-	public function at( $index );
-
-	/**
-	 * Returns true if $index is within the collection's range and returns false
-	 * if it is not.
-	 *
-	 * @param  int $index Index to check for existence.
-	 * @return bool
-	 * @throws InvalidArgumentException
-	 */
-	public function index_exists( $index );
-
-	/**
-	 * Returns the number of elements in the collection.
-	 *
-	 * @return int
-	 */
-	public function count();
-
-	/**
-	 * Returns a collection that only contains the elements which satisfy
-	 * $condition.
-	 *
-	 * @param callable $condition
-	 * @return Collection
-	 */
-	public function filter( $condition );
-
-	/**
-	 * Returns the last element in the collection that satisfies $condition,
-	 * returns false if no such element exists.
-	 *
-	 * @param callable $condition
-	 * @return mixed
-	 */
-	public function find_last( $condition );
-
-	/**
-	 * Returns the index of the last element in the collection that satisfies
-	 * $condition, returns -1 if no such element exists.
-	 *
-	 * @param callable $condition
-	 * @return int
-	 */
-	public function find_last_index( $condition );
-
-	/**
-	 * Returns a collection that contains the subset of elements ranging from the
-	 * index $start to $end.
-	 *
-	 * @param  int $start Begining index to slice from.
-	 * @param  int $end   End index to slice to.
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function slice( $start, $end );
-
-	/**
-	 * Inserts $element at $index.
-	 *
-	 * @param int   $index     Index to start at.
-	 * @param mixed $element Element to insert.
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 * @throws OutOfRangeException
-	 */
-	public function insert( $index, $element );
-
-	/**
-	 * Inserts the range $elements at $index.
-	 *
-	 * @param int   $index
-	 * @param array $elements
-	 * @return Collection
-	 * @throws OutOfRangeException
-	 */
-	public function insert_range( $index, array $elements );
-
-	/**
-	 * Removes all of the elements that satisfy $condition.
-	 *
-	 * @param  callable $condition
-	 * @return Collection
-	 */
-	public function without( $condition );
-
-	/**
-	 * Removes the element at $index.
-	 *
-	 * @param  int $index Index to remove.
-	 * @return Collection
-	 * @throws OutOfRangeException
-	 */
-	public function remove_at( $index );
-
-	/**
-	 * Reverses the order of the elements in the collection.
-	 *
-	 * @return Collection
-	 */
-	public function reverse();
-
-	/**
-	 * Sorts the elements in the collection using the user supplied comparison
-	 * function $callback.
-	 *
-	 * @param callable $callback
-	 * @return Collection
-	 */
-	public function sort( $callback );
-
-	/**
-	 * Returns an array containing the elements in the collection.
-	 *
-	 * @return array
-	 */
-	public function to_array();
-
-	/**
-	 * Iteratively reduces the collection to a single value using the callback
-	 * function $callable.
-	 *
-	 * @param callable $callable
-	 * @param null     $initial
-	 * @return mixed
-	 */
-	public function reduce( $callable, $initial = null );
-
-	/**
-	 * Returns true if every element in the collection satisfies $condition,
-	 * returns false if not.
-	 *
-	 * @param callable $condition
-	 * @return bool
-	 */
-	public function every( $condition );
-
-	/**
-	 * Removes all of the elements in the collection starting at index $num.
-	 *
-	 * @param  int $num Number of elements to drop.
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function drop( $num );
-
-	/**
-	 * Removes all of the elements in the collectioin between index 0 and $num.
-	 *
-	 * @param int $num Number of elements to drop.
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function drop_right( $num );
-
-	/**
-	 * Iteratively drops elements in the collection that satisfy $condition until
-	 * an element is encountered that does not satisfy $condition.
-	 *
-	 * @param callable $condition
-	 * @return Collection
-	 */
-	public function drop_while( $condition );
-
-	/**
-	 * Removes the first element in the collection.
-	 *
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function tail();
-
-	/**
-	 * Removes all of the elements in the collection starting at index $num.
-	 *
-	 * @param  int $num Number of elements to take.
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function take( $num );
-
-	/**
-	 * Removes all of the elements in the collection before index $num.
-	 *
-	 * @param int $num Number of elements to take.
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function take_right( $num );
-
-	/**
-	 * Iterates through the collection until an element is encountered that does
-	 * not satisfy $condition, then drops all of the elements starting at that
-	 * index.
-	 *
-	 * @param callable $condition
-	 * @return Collection
-	 */
-	public function take_while( $condition );
-
-	/**
-	 * Applies the callback function $callable to each element in the collection.
-	 *
-	 * @param callable $callable
-	 */
-	public function each( $callable );
-
-	/**
-	 * Returns a new instance of the collection with the callback function
-	 * $callable applied to each element.
-	 *
-	 * @param callable $callable
-	 * @return Collection
-	 */
-	public function map( $callable );
-
-	/**
-	 * Iteratively reduces the collection to a single value using the callback
-	 * function $callable starting at the rightmost index.
-	 *
-	 * @param callable $callable
-	 * @param null     $initial
-	 * @return mixed
-	 */
-	public function reduce_right( $callable, $initial = null );
-
-	/**
-	 * Randomly reorders the elements in the collection.
-	 *
-	 * @return Collection
-	 */
-	public function shuffle();
-
-	/**
-	 * Adds every member of $elements to the collection.
-	 *
-	 * @param array|Collection $elements Array of elements to merge.
-	 * @return Collection
-	 * @throws InvalidArgumentException
-	 */
-	public function merge( $elements );
-
-	/**
-	 * Get first element of the collection
-	 *
-	 * @return mixed
-	 * @throws OutOfBoundsException
-	 */
-	public function first();
-
-	/**
-	 * Get last element of the collection
-	 *
-	 * @return mixed
-	 * @throws OutOfBoundsException
-	 */
-	public function last();
+    /**
+     * Returns the type of the collection.
+     *
+     * @return string
+     */
+    public function get_type();
+
+    /**
+     * Returns a collection with $element added.
+     *
+     * @param  mixed $element
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function add( $element );
+
+    /**
+     * Removes every element from the collection.
+     *
+     * @return Collection
+     */
+    public function clear();
+
+    /**
+     * Returns true if the collection contains any elements that satisfy
+     * $condition, returns false if it contains none.
+     *
+     * @param callable $condition
+     * @return bool
+     */
+    public function contains( $condition );
+
+    /**
+     * Returns the first element in the collection that satisfies
+     * $condition, returns false if no such element exists.
+     *
+     * @param callable $condition
+     * @return mixed
+     */
+    public function find( $condition );
+
+    /**
+     * Returns the index of the first element in the collection that satisfies
+     * $condition, returns -1 if no such element exists.
+     *
+     * @param callable $condition
+     * @return int
+     */
+    public function find_index( $condition );
+
+    /**
+     * Returns the element in the collection at $index.
+     *
+     * @param  int $index Index to get element from.
+     * @return mixed
+     * @throws OutOfRangeException
+     */
+    public function at( $index );
+
+    /**
+     * Returns true if $index is within the collection's range and returns false
+     * if it is not.
+     *
+     * @param  int $index Index to check for existence.
+     * @return bool
+     * @throws InvalidArgumentException
+     */
+    public function index_exists( $index );
+
+    /**
+     * Returns the number of elements in the collection.
+     *
+     * @return int
+     */
+    public function count();
+
+    /**
+     * Returns a collection that only contains the elements which satisfy
+     * $condition.
+     *
+     * @param callable $condition
+     * @return Collection
+     */
+    public function filter( $condition );
+
+    /**
+     * Returns the last element in the collection that satisfies $condition,
+     * returns false if no such element exists.
+     *
+     * @param callable $condition
+     * @return mixed
+     */
+    public function find_last( $condition );
+
+    /**
+     * Returns the index of the last element in the collection that satisfies
+     * $condition, returns -1 if no such element exists.
+     *
+     * @param callable $condition
+     * @return int
+     */
+    public function find_last_index( $condition );
+
+    /**
+     * Returns a collection that contains the subset of elements ranging from the
+     * index $start to $end.
+     *
+     * @param  int $start Begining index to slice from.
+     * @param  int $end   End index to slice to.
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function slice( $start, $end );
+
+    /**
+     * Inserts $element at $index.
+     *
+     * @param int   $index     Index to start at.
+     * @param mixed $element Element to insert.
+     * @return Collection
+     * @throws InvalidArgumentException
+     * @throws OutOfRangeException
+     */
+    public function insert( $index, $element );
+
+    /**
+     * Inserts the range $elements at $index.
+     *
+     * @param int   $index
+     * @param array $elements
+     * @return Collection
+     * @throws OutOfRangeException
+     */
+    public function insert_range( $index, array $elements );
+
+    /**
+     * Removes all of the elements that satisfy $condition.
+     *
+     * @param  callable $condition
+     * @return Collection
+     */
+    public function without( $condition );
+
+    /**
+     * Removes the element at $index.
+     *
+     * @param  int $index Index to remove.
+     * @return Collection
+     * @throws OutOfRangeException
+     */
+    public function remove_at( $index );
+
+    /**
+     * Reverses the order of the elements in the collection.
+     *
+     * @return Collection
+     */
+    public function reverse();
+
+    /**
+     * Sorts the elements in the collection using the user supplied comparison
+     * function $callback.
+     *
+     * @param callable $callback
+     * @return Collection
+     */
+    public function sort( $callback );
+
+    /**
+     * Returns an array containing the elements in the collection.
+     *
+     * @return array
+     */
+    public function to_array();
+
+    /**
+     * Iteratively reduces the collection to a single value using the callback
+     * function $callable.
+     *
+     * @param callable $callable
+     * @param null     $initial
+     * @return mixed
+     */
+    public function reduce( $callable, $initial = null );
+
+    /**
+     * Returns true if every element in the collection satisfies $condition,
+     * returns false if not.
+     *
+     * @param callable $condition
+     * @return bool
+     */
+    public function every( $condition );
+
+    /**
+     * Removes all of the elements in the collection starting at index $num.
+     *
+     * @param  int $num Number of elements to drop.
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function drop( $num );
+
+    /**
+     * Removes all of the elements in the collectioin between index 0 and $num.
+     *
+     * @param int $num Number of elements to drop.
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function drop_right( $num );
+
+    /**
+     * Iteratively drops elements in the collection that satisfy $condition until
+     * an element is encountered that does not satisfy $condition.
+     *
+     * @param callable $condition
+     * @return Collection
+     */
+    public function drop_while( $condition );
+
+    /**
+     * Removes the first element in the collection.
+     *
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function tail();
+
+    /**
+     * Removes all of the elements in the collection starting at index $num.
+     *
+     * @param  int $num Number of elements to take.
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function take( $num );
+
+    /**
+     * Removes all of the elements in the collection before index $num.
+     *
+     * @param int $num Number of elements to take.
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function take_right( $num );
+
+    /**
+     * Iterates through the collection until an element is encountered that does
+     * not satisfy $condition, then drops all of the elements starting at that
+     * index.
+     *
+     * @param callable $condition
+     * @return Collection
+     */
+    public function take_while( $condition );
+
+    /**
+     * Applies the callback function $callable to each element in the collection.
+     *
+     * @param callable $callable
+     */
+    public function each( $callable );
+
+    /**
+     * Returns a new instance of the collection with the callback function
+     * $callable applied to each element.
+     *
+     * @param callable $callable
+     * @return Collection
+     */
+    public function map( $callable );
+
+    /**
+     * Iteratively reduces the collection to a single value using the callback
+     * function $callable starting at the rightmost index.
+     *
+     * @param callable $callable
+     * @param null     $initial
+     * @return mixed
+     */
+    public function reduce_right( $callable, $initial = null );
+
+    /**
+     * Randomly reorders the elements in the collection.
+     *
+     * @return Collection
+     */
+    public function shuffle();
+
+    /**
+     * Adds every member of $elements to the collection.
+     *
+     * @param array|Collection $elements Array of elements to merge.
+     * @return Collection
+     * @throws InvalidArgumentException
+     */
+    public function merge( $elements );
+
+    /**
+     * Get first element of the collection
+     *
+     * @return mixed
+     * @throws OutOfBoundsException
+     */
+    public function first();
+
+    /**
+     * Get last element of the collection
+     *
+     * @return mixed
+     * @throws OutOfBoundsException
+     */
+    public function last();
 }

Spacing +27 added lines, -27 removed lines

@@ -23,7 +23,7 @@ 
 	 * @return Collection
 	 * @throws InvalidArgumentException
 	 */
-	public function add( $element );
+	public function add($element);
 
 	/**
 	 * Removes every element from the collection.
@@ -39,7 +39,7 @@ 
 	 * @param callable $condition
 	 * @return bool
 	 */
-	public function contains( $condition );
+	public function contains($condition);
 
 	/**
 	 * Returns the first element in the collection that satisfies
@@ -48,7 +48,7 @@ 
 	 * @param callable $condition
 	 * @return mixed
 	 */
-	public function find( $condition );
+	public function find($condition);
 
 	/**
 	 * Returns the index of the first element in the collection that satisfies
@@ -57,7 +57,7 @@ 
 	 * @param callable $condition
 	 * @return int
 	 */
-	public function find_index( $condition );
+	public function find_index($condition);
 
 	/**
 	 * Returns the element in the collection at $index.
@@ -66,7 +66,7 @@ 
 	 * @return mixed
 	 * @throws OutOfRangeException
 	 */
-	public function at( $index );
+	public function at($index);
 
 	/**
 	 * Returns true if $index is within the collection's range and returns false
@@ -76,7 +76,7 @@ 
 	 * @return bool
 	 * @throws InvalidArgumentException
 	 */
-	public function index_exists( $index );
+	public function index_exists($index);
 
 	/**
 	 * Returns the number of elements in the collection.
@@ -92,7 +92,7 @@ 
 	 * @param callable $condition
 	 * @return Collection
 	 */
-	public function filter( $condition );
+	public function filter($condition);
 
 	/**
 	 * Returns the last element in the collection that satisfies $condition,
@@ -101,7 +101,7 @@ 
 	 * @param callable $condition
 	 * @return mixed
 	 */
-	public function find_last( $condition );
+	public function find_last($condition);
 
 	/**
 	 * Returns the index of the last element in the collection that satisfies
@@ -110,7 +110,7 @@ 
 	 * @param callable $condition
 	 * @return int
 	 */
-	public function find_last_index( $condition );
+	public function find_last_index($condition);
 
 	/**
 	 * Returns a collection that contains the subset of elements ranging from the
@@ -121,7 +121,7 @@ 
 	 * @return Collection
 	 * @throws InvalidArgumentException
 	 */
-	public function slice( $start, $end );
+	public function slice($start, $end);
 
 	/**
 	 * Inserts $element at $index.
@@ -132,7 +132,7 @@ 
 	 * @throws InvalidArgumentException
 	 * @throws OutOfRangeException
 	 */
-	public function insert( $index, $element );
+	public function insert($index, $element);
 
 	/**
 	 * Inserts the range $elements at $index.
@@ -142,7 +142,7 @@ 
 	 * @return Collection
 	 * @throws OutOfRangeException
 	 */
-	public function insert_range( $index, array $elements );
+	public function insert_range($index, array $elements);
 
 	/**
 	 * Removes all of the elements that satisfy $condition.
@@ -150,7 +150,7 @@ 
 	 * @param  callable $condition
 	 * @return Collection
 	 */
-	public function without( $condition );
+	public function without($condition);
 
 	/**
 	 * Removes the element at $index.
@@ -159,7 +159,7 @@ 
 	 * @return Collection
 	 * @throws OutOfRangeException
 	 */
-	public function remove_at( $index );
+	public function remove_at($index);
 
 	/**
 	 * Reverses the order of the elements in the collection.
@@ -175,7 +175,7 @@ 
 	 * @param callable $callback
 	 * @return Collection
 	 */
-	public function sort( $callback );
+	public function sort($callback);
 
 	/**
 	 * Returns an array containing the elements in the collection.
@@ -192,7 +192,7 @@ 
 	 * @param null     $initial
 	 * @return mixed
 	 */
-	public function reduce( $callable, $initial = null );
+	public function reduce($callable, $initial = null);
 
 	/**
 	 * Returns true if every element in the collection satisfies $condition,
@@ -201,7 +201,7 @@ 
 	 * @param callable $condition
 	 * @return bool
 	 */
-	public function every( $condition );
+	public function every($condition);
 
 	/**
 	 * Removes all of the elements in the collection starting at index $num.
@@ -210,7 +210,7 @@ 
 	 * @return Collection
 	 * @throws InvalidArgumentException
 	 */
-	public function drop( $num );
+	public function drop($num);
 
 	/**
 	 * Removes all of the elements in the collectioin between index 0 and $num.
@@ -219,7 +219,7 @@ 
 	 * @return Collection
 	 * @throws InvalidArgumentException
 	 */
-	public function drop_right( $num );
+	public function drop_right($num);
 
 	/**
 	 * Iteratively drops elements in the collection that satisfy $condition until
@@ -228,7 +228,7 @@ 
 	 * @param callable $condition
 	 * @return Collection
 	 */
-	public function drop_while( $condition );
+	public function drop_while($condition);
 
 	/**
 	 * Removes the first element in the collection.
@@ -245,7 +245,7 @@ 
 	 * @return Collection
 	 * @throws InvalidArgumentException
 	 */
-	public function take( $num );
+	public function take($num);
 
 	/**
 	 * Removes all of the elements in the collection before index $num.
@@ -254,7 +254,7 @@ 
 	 * @return Collection
 	 * @throws InvalidArgumentException
 	 */
-	public function take_right( $num );
+	public function take_right($num);
 
 	/**
 	 * Iterates through the collection until an element is encountered that does
@@ -264,14 +264,14 @@ 
 	 * @param callable $condition
 	 * @return Collection
 	 */
-	public function take_while( $condition );
+	public function take_while($condition);
 
 	/**
 	 * Applies the callback function $callable to each element in the collection.
 	 *
 	 * @param callable $callable
 	 */
-	public function each( $callable );
+	public function each($callable);
 
 	/**
 	 * Returns a new instance of the collection with the callback function
@@ -280,7 +280,7 @@ 
 	 * @param callable $callable
 	 * @return Collection
 	 */
-	public function map( $callable );
+	public function map($callable);
 
 	/**
 	 * Iteratively reduces the collection to a single value using the callback
@@ -290,7 +290,7 @@ 
 	 * @param null     $initial
 	 * @return mixed
 	 */
-	public function reduce_right( $callable, $initial = null );
+	public function reduce_right($callable, $initial = null);
 
 	/**
 	 * Randomly reorders the elements in the collection.
@@ -306,7 +306,7 @@ 
 	 * @return Collection
 	 * @throws InvalidArgumentException
 	 */
-	public function merge( $elements );
+	public function merge($elements);
 
 	/**
 	 * Get first element of the collection

src/Axolotl/Type.php

Indentation +153 added lines, -153 removed lines

@@ -15,157 +15,157 @@
  */
 class Type {
 
-	/**
-	 * Type to validate against.
-	 *
-	 * @var string
-	 */
-	private $type;
-
-	/**
-	 * Type constructor.
-	 *
-	 * @param string $type
-	 */
-	public function __construct( $type ) {
-		$this->type = $this->determine( $type );
-	}
-
-	/**
-	 * Get validation type.
-	 *
-	 * @return string
-	 */
-	public function get_type() {
-		return $this->type;
-	}
-
-	/**
-	 * Returns whether the type is an Axolotl model.
-	 *
-	 * @return bool
-	 */
-	public function is_model() {
-		if ( ! class_exists( $this->type ) ) {
-			return false;
-		}
-
-		$reflection = new ReflectionClass( $this->type );
-		return $reflection->isSubclassOf( 'Intraxia\Jaxion\Axolotl\Model' );
-	}
-
-	/**
-	 * Create a new model from the given data.
-	 *
-	 * @param array $data Data for the model.
-	 *
-	 * @return Model
-	 */
-	public function create_model( array $data ) {
-		return new $this->type( $data );
-	}
-
-	/**
-	 * Validates an array of element.
-	 *
-	 * @param array $elements Elements to be validated.
-	 *
-	 * @throws InvalidArgumentException
-	 */
-	public function validate_elements( array $elements ) {
-		foreach ( $elements as $element ) {
-			$this->validate_element( $element );
-		}
-	}
-
-	/**
-	 * Validate whether the
-	 *
-	 * @param mixed $element Element to validate.
-	 *
-	 * @throws InvalidArgumentException
-	 */
-	public function validate_element( $element ) {
-		$type = gettype( $element );
-		$callable = $this->type === 'callable';
-		$is_object = 'object' === $type;
-		$loose_check = $this->type === 'object';
-
-		// callable must be callable
-		if ( $callable && ! is_callable( $element ) ) {
-			throw new InvalidArgumentException( 'Item must be callable' );
-		}
-
-		// target isn't callable, object must be an instance of target
-		if ( ! $loose_check && ! $callable && $is_object && ! is_a( $element, $this->type ) ) {
-			throw new InvalidArgumentException( "Item is not type or subtype of $this->type" );
-		}
-
-		// a non callable, non object type should match the target string
-		if ( ! $callable && ! $is_object && $type !== $this->type ) {
-			throw new InvalidArgumentException( "Item is not of type: $this->type" );
-		}
-	}
-
-	/**
-	 * Determine the type to validate against.
-	 *
-	 * @param string $type     Type to determine.
-	 * @param bool   $key_type Whether the type is for keys.
-	 *
-	 * @return string
-	 *
-	 * @throws InvalidArgumentException
-	 */
-	private function determine( $type, $key_type = false ) {
-		if ( ! $key_type && $this->non_scalar_type_exists( $type ) ) {
-			return $type;
-		}
-
-		if ( $scalar_type = $this->determine_scalar( $type ) ) {
-			if ( $key_type && (in_array( $scalar_type, array( 'double', 'boolean' ) )) ) {
-				throw new InvalidArgumentException( 'This type is not supported as a key.' );
-			}
-
-			return $scalar_type;
-		}
-
-		throw new InvalidArgumentException( 'This type does not exist.' );
-	}
-
-	/**
-	 * Determines whether the given type exists.
-	 *
-	 * @param string $type Type to check.
-	 *
-	 * @return bool
-	 */
-	private function non_scalar_type_exists( $type ) {
-		return class_exists( $type )
-				|| interface_exists( $type )
-				|| in_array( $type, array( 'array', 'object', 'callable' ) );
-	}
-
-	/**
-	 * Returns the type if it's scalar, otherwise, returns null.
-	 *
-	 * @param string $type Type to check.
-	 *
-	 * @return string|null
-	 */
-	private function determine_scalar( $type ) {
-		$synonyms = array(
-			'int' => 'integer',
-			'float' => 'double',
-			'bool' => 'boolean',
-		);
-
-		if ( array_key_exists( $type, $synonyms ) ) {
-			$type = $synonyms[ $type ];
-		}
-
-		return in_array( $type, array( 'string', 'integer', 'double', 'boolean' ) ) ?
-			$type :
-			null;
-	}
+    /**
+     * Type to validate against.
+     *
+     * @var string
+     */
+    private $type;
+
+    /**
+     * Type constructor.
+     *
+     * @param string $type
+     */
+    public function __construct( $type ) {
+        $this->type = $this->determine( $type );
+    }
+
+    /**
+     * Get validation type.
+     *
+     * @return string
+     */
+    public function get_type() {
+        return $this->type;
+    }
+
+    /**
+     * Returns whether the type is an Axolotl model.
+     *
+     * @return bool
+     */
+    public function is_model() {
+        if ( ! class_exists( $this->type ) ) {
+            return false;
+        }
+
+        $reflection = new ReflectionClass( $this->type );
+        return $reflection->isSubclassOf( 'Intraxia\Jaxion\Axolotl\Model' );
+    }
+
+    /**
+     * Create a new model from the given data.
+     *
+     * @param array $data Data for the model.
+     *
+     * @return Model
+     */
+    public function create_model( array $data ) {
+        return new $this->type( $data );
+    }
+
+    /**
+     * Validates an array of element.
+     *
+     * @param array $elements Elements to be validated.
+     *
+     * @throws InvalidArgumentException
+     */
+    public function validate_elements( array $elements ) {
+        foreach ( $elements as $element ) {
+            $this->validate_element( $element );
+        }
+    }
+
+    /**
+     * Validate whether the
+     *
+     * @param mixed $element Element to validate.
+     *
+     * @throws InvalidArgumentException
+     */
+    public function validate_element( $element ) {
+        $type = gettype( $element );
+        $callable = $this->type === 'callable';
+        $is_object = 'object' === $type;
+        $loose_check = $this->type === 'object';
+
+        // callable must be callable
+        if ( $callable && ! is_callable( $element ) ) {
+            throw new InvalidArgumentException( 'Item must be callable' );
+        }
+
+        // target isn't callable, object must be an instance of target
+        if ( ! $loose_check && ! $callable && $is_object && ! is_a( $element, $this->type ) ) {
+            throw new InvalidArgumentException( "Item is not type or subtype of $this->type" );
+        }
+
+        // a non callable, non object type should match the target string
+        if ( ! $callable && ! $is_object && $type !== $this->type ) {
+            throw new InvalidArgumentException( "Item is not of type: $this->type" );
+        }
+    }
+
+    /**
+     * Determine the type to validate against.
+     *
+     * @param string $type     Type to determine.
+     * @param bool   $key_type Whether the type is for keys.
+     *
+     * @return string
+     *
+     * @throws InvalidArgumentException
+     */
+    private function determine( $type, $key_type = false ) {
+        if ( ! $key_type && $this->non_scalar_type_exists( $type ) ) {
+            return $type;
+        }
+
+        if ( $scalar_type = $this->determine_scalar( $type ) ) {
+            if ( $key_type && (in_array( $scalar_type, array( 'double', 'boolean' ) )) ) {
+                throw new InvalidArgumentException( 'This type is not supported as a key.' );
+            }
+
+            return $scalar_type;
+        }
+
+        throw new InvalidArgumentException( 'This type does not exist.' );
+    }
+
+    /**
+     * Determines whether the given type exists.
+     *
+     * @param string $type Type to check.
+     *
+     * @return bool
+     */
+    private function non_scalar_type_exists( $type ) {
+        return class_exists( $type )
+                || interface_exists( $type )
+                || in_array( $type, array( 'array', 'object', 'callable' ) );
+    }
+
+    /**
+     * Returns the type if it's scalar, otherwise, returns null.
+     *
+     * @param string $type Type to check.
+     *
+     * @return string|null
+     */
+    private function determine_scalar( $type ) {
+        $synonyms = array(
+            'int' => 'integer',
+            'float' => 'double',
+            'bool' => 'boolean',
+        );
+
+        if ( array_key_exists( $type, $synonyms ) ) {
+            $type = $synonyms[ $type ];
+        }
+
+        return in_array( $type, array( 'string', 'integer', 'double', 'boolean' ) ) ?
+            $type :
+            null;
+    }
 }

Spacing +33 added lines, -34 removed lines

@@ -27,8 +27,8 @@ 
 	 *
 	 * @param string $type
 	 */
-	public function __construct( $type ) {
-		$this->type = $this->determine( $type );
+	public function __construct($type) {
+		$this->type = $this->determine($type);
 	}
 
 	/**
@@ -46,12 +46,12 @@ 
 	 * @return bool
 	 */
 	public function is_model() {
-		if ( ! class_exists( $this->type ) ) {
+		if (!class_exists($this->type)) {
 			return false;
 		}
 
-		$reflection = new ReflectionClass( $this->type );
-		return $reflection->isSubclassOf( 'Intraxia\Jaxion\Axolotl\Model' );
+		$reflection = new ReflectionClass($this->type);
+		return $reflection->isSubclassOf('Intraxia\Jaxion\Axolotl\Model');
 	}
 
 	/**
@@ -61,8 +61,8 @@ 
 	 *
 	 * @return Model
 	 */
-	public function create_model( array $data ) {
-		return new $this->type( $data );
+	public function create_model(array $data) {
+		return new $this->type($data);
 	}
 
 	/**
@@ -72,9 +72,9 @@ 
 	 *
 	 * @throws InvalidArgumentException
 	 */
-	public function validate_elements( array $elements ) {
-		foreach ( $elements as $element ) {
-			$this->validate_element( $element );
+	public function validate_elements(array $elements) {
+		foreach ($elements as $element) {
+			$this->validate_element($element);
 		}
 	}
 
@@ -85,25 +85,25 @@ 
 	 *
 	 * @throws InvalidArgumentException
 	 */
-	public function validate_element( $element ) {
-		$type = gettype( $element );
+	public function validate_element($element) {
+		$type = gettype($element);
 		$callable = $this->type === 'callable';
 		$is_object = 'object' === $type;
 		$loose_check = $this->type === 'object';
 
 		// callable must be callable
-		if ( $callable && ! is_callable( $element ) ) {
-			throw new InvalidArgumentException( 'Item must be callable' );
+		if ($callable && !is_callable($element)) {
+			throw new InvalidArgumentException('Item must be callable');
 		}
 
 		// target isn't callable, object must be an instance of target
-		if ( ! $loose_check && ! $callable && $is_object && ! is_a( $element, $this->type ) ) {
-			throw new InvalidArgumentException( "Item is not type or subtype of $this->type" );
+		if (!$loose_check && !$callable && $is_object && !is_a($element, $this->type)) {
+			throw new InvalidArgumentException("Item is not type or subtype of $this->type");
 		}
 
 		// a non callable, non object type should match the target string
-		if ( ! $callable && ! $is_object && $type !== $this->type ) {
-			throw new InvalidArgumentException( "Item is not of type: $this->type" );
+		if (!$callable && !$is_object && $type !== $this->type) {
+			throw new InvalidArgumentException("Item is not of type: $this->type");
 		}
 	}
 
@@ -117,20 +117,20 @@ 
 	 *
 	 * @throws InvalidArgumentException
 	 */
-	private function determine( $type, $key_type = false ) {
-		if ( ! $key_type && $this->non_scalar_type_exists( $type ) ) {
+	private function determine($type, $key_type = false) {
+		if (!$key_type && $this->non_scalar_type_exists($type)) {
 			return $type;
 		}
 
-		if ( $scalar_type = $this->determine_scalar( $type ) ) {
-			if ( $key_type && (in_array( $scalar_type, array( 'double', 'boolean' ) )) ) {
-				throw new InvalidArgumentException( 'This type is not supported as a key.' );
+		if ($scalar_type = $this->determine_scalar($type)) {
+			if ($key_type && (in_array($scalar_type, array('double', 'boolean')))) {
+				throw new InvalidArgumentException('This type is not supported as a key.');
 			}
 
 			return $scalar_type;
 		}
 
-		throw new InvalidArgumentException( 'This type does not exist.' );
+		throw new InvalidArgumentException('This type does not exist.');
 	}
 
 	/**
@@ -140,10 +140,10 @@ 
 	 *
 	 * @return bool
 	 */
-	private function non_scalar_type_exists( $type ) {
-		return class_exists( $type )
-				|| interface_exists( $type )
-				|| in_array( $type, array( 'array', 'object', 'callable' ) );
+	private function non_scalar_type_exists($type) {
+		return class_exists($type)
+				|| interface_exists($type)
+				|| in_array($type, array('array', 'object', 'callable'));
 	}
 
 	/**
@@ -153,19 +153,18 @@ 
 	 *
 	 * @return string|null
 	 */
-	private function determine_scalar( $type ) {
+	private function determine_scalar($type) {
 		$synonyms = array(
 			'int' => 'integer',
 			'float' => 'double',
 			'bool' => 'boolean',
 		);
 
-		if ( array_key_exists( $type, $synonyms ) ) {
-			$type = $synonyms[ $type ];
+		if (array_key_exists($type, $synonyms)) {
+			$type = $synonyms[$type];
 		}
 
-		return in_array( $type, array( 'string', 'integer', 'double', 'boolean' ) ) ?
-			$type :
-			null;
+		return in_array($type, array('string', 'integer', 'double', 'boolean')) ?
+			$type : null;
 	}
 }