intraxia / jaxion

src/Core/Config.php

Indentation +86 added lines, -86 removed lines

@@ -11,104 +11,104 @@
  * @subpackage Core
  */
 class Config {
-	/**
-	 * Configuration type.
-	 *
-	 * @var ConfigType
-	 */
-	public $type;
+    /**
+     * Configuration type.
+     *
+     * @var ConfigType
+     */
+    public $type;
 
-	/**
-	 * App entry file.
-	 *
-	 * @var string
-	 */
-	public $file;
+    /**
+     * App entry file.
+     *
+     * @var string
+     */
+    public $file;
 
-	/**
-	 * App url.
-	 *
-	 * @var string
-	 */
-	public $url;
+    /**
+     * App url.
+     *
+     * @var string
+     */
+    public $url;
 
-	/**
-	 * App path.
-	 *
-	 * @var string
-	 */
-	public $path;
+    /**
+     * App path.
+     *
+     * @var string
+     */
+    public $path;
 
-	/**
-	 * App slug.
-	 *
-	 * @var string
-	 */
-	public $slug;
+    /**
+     * App slug.
+     *
+     * @var string
+     */
+    public $slug;
 
-	/**
-	 * App basename.
-	 *
-	 * @var string
-	 */
-	public $basename;
+    /**
+     * App basename.
+     *
+     * @var string
+     */
+    public $basename;
 
-	/**
-	 * Loaded configuration files.
-	 *
-	 * @var array
-	 */
-	private $loaded = array();
+    /**
+     * Loaded configuration files.
+     *
+     * @var array
+     */
+    private $loaded = array();
 
-	/**
-	 * Config constructor.
-	 *
-	 * @param string $type
-	 * @param string $file
-	 */
-	public function __construct( $type, $file ) {
-		$this->type = new ConfigType( $type );
-		$this->file = $file;
+    /**
+     * Config constructor.
+     *
+     * @param string $type
+     * @param string $file
+     */
+    public function __construct( $type, $file ) {
+        $this->type = new ConfigType( $type );
+        $this->file = $file;
 
-		switch ( $this->type->getValue() ) {
-			case ConfigType::PLUGIN:
-			case ConfigType::MU_PLUGIN:
-				$this->url = plugin_dir_url( $file );
-				$this->path = plugin_dir_path( $file );
-				$this->slug = dirname( $this->basename = plugin_basename( $file ) );
-				break;
-			case ConfigType::THEME:
-				$this->url = get_stylesheet_directory_uri() . '/';
-				$this->path = get_stylesheet_directory() . '/';
-				$this->slug = dirname( $this->basename = plugin_basename( $file ) );
-				break;
-		}
-	}
+        switch ( $this->type->getValue() ) {
+            case ConfigType::PLUGIN:
+            case ConfigType::MU_PLUGIN:
+                $this->url = plugin_dir_url( $file );
+                $this->path = plugin_dir_path( $file );
+                $this->slug = dirname( $this->basename = plugin_basename( $file ) );
+                break;
+            case ConfigType::THEME:
+                $this->url = get_stylesheet_directory_uri() . '/';
+                $this->path = get_stylesheet_directory() . '/';
+                $this->slug = dirname( $this->basename = plugin_basename( $file ) );
+                break;
+        }
+    }
 
-	/**
-	 * Load a configuration JSON file from the config folder.
-	 *
-	 * @param string $filename
-	 *
-	 * @return array|null
-	 */
-	public function get_config_json( $filename ) {
-		if ( isset( $this->loaded[ $filename ] ) ) {
-			return $this->loaded[ $filename ];
-		}
+    /**
+     * Load a configuration JSON file from the config folder.
+     *
+     * @param string $filename
+     *
+     * @return array|null
+     */
+    public function get_config_json( $filename ) {
+        if ( isset( $this->loaded[ $filename ] ) ) {
+            return $this->loaded[ $filename ];
+        }
 
-		$config = $this->path . 'config/' . $filename . '.json';
+        $config = $this->path . 'config/' . $filename . '.json';
 
-		if ( ! file_exists( $config ) ) {
-			return null;
-		}
+        if ( ! file_exists( $config ) ) {
+            return null;
+        }
 
-		$contents = file_get_contents( $config );
+        $contents = file_get_contents( $config );
 
-		if ( false === $contents ) {
-			return null;
-		}
+        if ( false === $contents ) {
+            return null;
+        }
 
-		return $this->loaded[ $filename ] = json_decode( $contents, true );
-	}
+        return $this->loaded[ $filename ] = json_decode( $contents, true );
+    }
 }

Spacing +17 added lines, -17 removed lines

@@ -66,21 +66,21 @@ 
 	 * @param string $type
 	 * @param string $file
 	 */
-	public function __construct( $type, $file ) {
-		$this->type = new ConfigType( $type );
+	public function __construct($type, $file) {
+		$this->type = new ConfigType($type);
 		$this->file = $file;
 
-		switch ( $this->type->getValue() ) {
+		switch ($this->type->getValue()) {
 			case ConfigType::PLUGIN:
 			case ConfigType::MU_PLUGIN:
-				$this->url = plugin_dir_url( $file );
-				$this->path = plugin_dir_path( $file );
-				$this->slug = dirname( $this->basename = plugin_basename( $file ) );
+				$this->url = plugin_dir_url($file);
+				$this->path = plugin_dir_path($file);
+				$this->slug = dirname($this->basename = plugin_basename($file));
 				break;
 			case ConfigType::THEME:
-				$this->url = get_stylesheet_directory_uri() . '/';
-				$this->path = get_stylesheet_directory() . '/';
-				$this->slug = dirname( $this->basename = plugin_basename( $file ) );
+				$this->url = get_stylesheet_directory_uri().'/';
+				$this->path = get_stylesheet_directory().'/';
+				$this->slug = dirname($this->basename = plugin_basename($file));
 				break;
 		}
 	}
@@ -92,23 +92,23 @@ 
 	 *
 	 * @return array|null
 	 */
-	public function get_config_json( $filename ) {
-		if ( isset( $this->loaded[ $filename ] ) ) {
-			return $this->loaded[ $filename ];
+	public function get_config_json($filename) {
+		if (isset($this->loaded[$filename])) {
+			return $this->loaded[$filename];
 		}
 
-		$config = $this->path . 'config/' . $filename . '.json';
+		$config = $this->path.'config/'.$filename.'.json';
 
-		if ( ! file_exists( $config ) ) {
+		if (!file_exists($config)) {
 			return null;
 		}
 
-		$contents = file_get_contents( $config );
+		$contents = file_get_contents($config);
 
-		if ( false === $contents ) {
+		if (false === $contents) {
 			return null;
 		}
 
-		return $this->loaded[ $filename ] = json_decode( $contents, true );
+		return $this->loaded[$filename] = json_decode($contents, true);
 	}
 }

src/Axolotl/Model.php

Spacing +122 added lines, -122 removed lines

@@ -115,16 +115,16 @@ 
 	 *
 	 * @param array <string, mixed> $attributes
 	 */
-	public function __construct( array $attributes = array() ) {
+	public function __construct(array $attributes = array()) {
 		$this->maybe_boot();
 		$this->sync_original();
 
-		if ( $this->uses_wp_object() ) {
+		if ($this->uses_wp_object()) {
 			$this->create_wp_object();
 		}
 
 		$this->unguard();
-		$this->refresh( $attributes );
+		$this->refresh($attributes);
 		$this->reguard();
 	}
 
@@ -138,10 +138,10 @@ 
 	 *
 	 * @return $this
 	 */
-	public function refresh( array $attributes ) {
+	public function refresh(array $attributes) {
 		$this->clear();
 
-		return $this->merge( $attributes );
+		return $this->merge($attributes);
 	}
 
 	/**
@@ -151,9 +151,9 @@ 
 	 *
 	 * @return $this
 	 */
-	public function merge( array $attributes ) {
-		foreach ( $attributes as $name => $value ) {
-			$this->set_attribute( $name, $value );
+	public function merge(array $attributes) {
+		foreach ($attributes as $name => $value) {
+			$this->set_attribute($name, $value);
 		}
 
 		return $this;
@@ -168,7 +168,7 @@ 
 	 * @return array
 	 */
 	public function get_table_attributes() {
-		return $this->attributes[ self::TABLE_KEY ];
+		return $this->attributes[self::TABLE_KEY];
 	}
 
 	/**
@@ -177,7 +177,7 @@ 
 	 * @return array
 	 */
 	public function get_original_table_attributes() {
-		return $this->original[ self::TABLE_KEY ];
+		return $this->original[self::TABLE_KEY];
 	}
 
 	/**
@@ -190,11 +190,11 @@ 
 	public function get_changed_table_attributes() {
 		$changed = array();
 
-		foreach ( $this->get_table_attributes() as $key => $value ) {
-			if ( $value !==
-				 $this->get_original_attribute( $key )
+		foreach ($this->get_table_attributes() as $key => $value) {
+			if ($value !==
+				 $this->get_original_attribute($key)
 			) {
-				$changed[ $key ] = $value;
+				$changed[$key] = $value;
 			}
 		}
 
@@ -210,8 +210,8 @@ 
 	 * @return false|WP_Post|WP_Term
 	 */
 	public function get_underlying_wp_object() {
-		if ( isset( $this->attributes[ self::OBJECT_KEY ] ) ) {
-			return $this->attributes[ self::OBJECT_KEY ];
+		if (isset($this->attributes[self::OBJECT_KEY])) {
+			return $this->attributes[self::OBJECT_KEY];
 		}
 
 		return false;
@@ -223,7 +223,7 @@ 
 	 * @return WP_Post
 	 */
 	public function get_original_underlying_wp_object() {
-		return $this->original[ self::OBJECT_KEY ];
+		return $this->original[self::OBJECT_KEY];
 	}
 
 	/**
@@ -236,11 +236,11 @@ 
 	public function get_changed_wp_object_attributes() {
 		$changed = array();
 
-		foreach ( $this->get_wp_object_keys() as $key ) {
-			if ( $this->get_attribute( $key ) !==
-				 $this->get_original_attribute( $key )
+		foreach ($this->get_wp_object_keys() as $key) {
+			if ($this->get_attribute($key) !==
+				 $this->get_original_attribute($key)
 			) {
-				$changed[ $key ] = $this->get_attribute( $key );
+				$changed[$key] = $this->get_attribute($key);
 			}
 		}
 
@@ -255,8 +255,8 @@ 
 	 * @param string $name
 	 * @param mixed  $value
 	 */
-	public function __set( $name, $value ) {
-		$this->set_attribute( $name, $value );
+	public function __set($name, $value) {
+		$this->set_attribute($name, $value);
 	}
 
 	/**
@@ -273,23 +273,23 @@ 
 	 *
 	 * @throws GuardedPropertyException
 	 */
-	public function set_attribute( $name, $value ) {
-		if ( self::OBJECT_KEY === $name ) {
-			return $this->override_wp_object( $value );
+	public function set_attribute($name, $value) {
+		if (self::OBJECT_KEY === $name) {
+			return $this->override_wp_object($value);
 		}
 
-		if ( self::TABLE_KEY === $name ) {
-			return $this->override_table( $value );
+		if (self::TABLE_KEY === $name) {
+			return $this->override_table($value);
 		}
 
-		if ( ! $this->is_fillable( $name ) ) {
+		if (!$this->is_fillable($name)) {
 			throw new GuardedPropertyException;
 		}
 
-		if ( $method = $this->has_map_method( $name ) ) {
-			$this->attributes[ self::OBJECT_KEY ]->{$this->{$method}()} = $value;
+		if ($method = $this->has_map_method($name)) {
+			$this->attributes[self::OBJECT_KEY]->{$this->{$method}()} = $value;
 		} else {
-			$this->attributes[ self::TABLE_KEY ][ $name ] = $value;
+			$this->attributes[self::TABLE_KEY][$name] = $value;
 		}
 
 		return $this;
@@ -301,11 +301,11 @@ 
 	 * @return array
 	 */
 	public function get_attribute_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
+		if (isset(self::$memo[get_called_class()][__METHOD__])) {
+			return self::$memo[get_called_class()][__METHOD__];
 		}
 
-		return self::$memo[ get_called_class() ][ __METHOD__ ]
+		return self::$memo[get_called_class()][__METHOD__]
 			= array_merge(
 				$this->fillable,
 				$this->guarded,
@@ -319,21 +319,21 @@ 
 	 * @return array
 	 */
 	public function get_table_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
+		if (isset(self::$memo[get_called_class()][__METHOD__])) {
+			return self::$memo[get_called_class()][__METHOD__];
 		}
 
 		$keys = array();
 
-		foreach ( $this->get_attribute_keys() as $key ) {
-			if ( ! $this->has_map_method( $key ) &&
-				 ! $this->has_compute_method( $key )
+		foreach ($this->get_attribute_keys() as $key) {
+			if (!$this->has_map_method($key) &&
+				 !$this->has_compute_method($key)
 			) {
 				$keys[] = $key;
 			}
 		}
 
-		return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
+		return self::$memo[get_called_class()][__METHOD__] = $keys;
 	}
 
 	/**
@@ -342,19 +342,19 @@ 
 	 * @return array
 	 */
 	public function get_wp_object_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
+		if (isset(self::$memo[get_called_class()][__METHOD__])) {
+			return self::$memo[get_called_class()][__METHOD__];
 		}
 
 		$keys = array();
 
-		foreach ( $this->get_attribute_keys() as $key ) {
-			if ( $this->has_map_method( $key ) ) {
+		foreach ($this->get_attribute_keys() as $key) {
+			if ($this->has_map_method($key)) {
 				$keys[] = $key;
 			}
 		}
 
-		return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
+		return self::$memo[get_called_class()][__METHOD__] = $keys;
 	}
 
 	/**
@@ -363,19 +363,19 @@ 
 	 * @return array
 	 */
 	public function get_computed_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
+		if (isset(self::$memo[get_called_class()][__METHOD__])) {
+			return self::$memo[get_called_class()][__METHOD__];
 		}
 
 		$keys = array();
 
-		foreach ( $this->get_attribute_keys() as $key ) {
-			if ( $this->has_compute_method( $key ) ) {
+		foreach ($this->get_attribute_keys() as $key) {
+			if ($this->has_compute_method($key)) {
 				$keys[] = $key;
 			}
 		}
 
-		return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
+		return self::$memo[get_called_class()][__METHOD__] = $keys;
 	}
 
 	/**
@@ -386,32 +386,32 @@ 
 	public function serialize() {
 		$attributes = array();
 
-		if ( $this->visible ) {
+		if ($this->visible) {
 			// If visible attributes are set, we'll only reveal those.
-			foreach ( $this->visible as $key ) {
-				$attributes[ $key ] = $this->get_attribute( $key );
+			foreach ($this->visible as $key) {
+				$attributes[$key] = $this->get_attribute($key);
 			}
-		} elseif ( $this->hidden ) {
+		} elseif ($this->hidden) {
 			// If hidden attributes are set, we'll grab everything and hide those.
-			foreach ( $this->get_attribute_keys() as $key ) {
-				if ( ! in_array( $key, $this->hidden ) ) {
-					$attributes[ $key ] = $this->get_attribute( $key );
+			foreach ($this->get_attribute_keys() as $key) {
+				if (!in_array($key, $this->hidden)) {
+					$attributes[$key] = $this->get_attribute($key);
 				}
 			}
 		} else {
 			// If nothing is hidden/visible, we'll grab and reveal everything.
-			foreach ( $this->get_attribute_keys() as $key ) {
-				$attributes[ $key ] = $this->get_attribute( $key );
+			foreach ($this->get_attribute_keys() as $key) {
+				$attributes[$key] = $this->get_attribute($key);
 			}
 		}
 
-		return array_map( function ( $attribute ) {
-			if ( $attribute instanceof Serializes ) {
+		return array_map(function($attribute) {
+			if ($attribute instanceof Serializes) {
 				return $attribute->serialize();
 			}
 
 			return $attribute;
-		}, $attributes );
+		}, $attributes);
 	}
 
 	/**
@@ -422,13 +422,13 @@ 
 	public function sync_original() {
 		$this->original = $this->attributes;
 
-		if ( $this->attributes[ self::OBJECT_KEY ] ) {
-			$this->original[ self::OBJECT_KEY ] = clone $this->attributes[ self::OBJECT_KEY ];
+		if ($this->attributes[self::OBJECT_KEY]) {
+			$this->original[self::OBJECT_KEY] = clone $this->attributes[self::OBJECT_KEY];
 		}
 
-		foreach ( $this->original[ self::TABLE_KEY ] as $key => $item ) {
-			if ( is_object( $item ) ) {
-				$this->original[ $key ] = clone $item;
+		foreach ($this->original[self::TABLE_KEY] as $key => $item) {
+			if (is_object($item)) {
+				$this->original[$key] = clone $item;
 			}
 		}
 
@@ -444,24 +444,24 @@ 
 	 *
 	 * @return bool
 	 */
-	private function is_fillable( $name ) {
+	private function is_fillable($name) {
 		// If this model isn't guarded, everything is fillable.
-		if ( ! $this->is_guarded ) {
+		if (!$this->is_guarded) {
 			return true;
 		}
 
 		// If it's in the fillable array, then it's fillable.
-		if ( in_array( $name, $this->fillable ) ) {
+		if (in_array($name, $this->fillable)) {
 			return true;
 		}
 
 		// If it's explicitly guarded, then it's not fillable.
-		if ( in_array( $name, $this->guarded ) ) {
+		if (in_array($name, $this->guarded)) {
 			return false;
 		}
 
 		// If fillable hasn't been defined, then everything else fillable.
-		return ! $this->fillable;
+		return !$this->fillable;
 	}
 
 	/**
@@ -473,13 +473,13 @@ 
 	 *
 	 * @return $this
 	 */
-	private function override_wp_object( $value ) {
-		if ( is_object( $value ) ) {
-			$this->attributes[ self::OBJECT_KEY ] = $this->set_wp_object_constants( $value );
+	private function override_wp_object($value) {
+		if (is_object($value)) {
+			$this->attributes[self::OBJECT_KEY] = $this->set_wp_object_constants($value);
 		} else {
-			$this->attributes[ self::OBJECT_KEY ] = null;
+			$this->attributes[self::OBJECT_KEY] = null;
 
-			if ( $this->uses_wp_object() ) {
+			if ($this->uses_wp_object()) {
 				$this->create_wp_object();
 			}
 		}
@@ -494,8 +494,8 @@ 
 	 *
 	 * @return $this
 	 */
-	private function override_table( array $value ) {
-		$this->attributes[ self::TABLE_KEY ] = $value;
+	private function override_table(array $value) {
+		$this->attributes[self::TABLE_KEY] = $value;
 
 		return $this;
 	}
@@ -509,19 +509,19 @@ 
 	 * @throws LogicException
 	 */
 	private function create_wp_object() {
-		switch ( true ) {
+		switch (true) {
 			case $this instanceof UsesWordPressPost:
-				$object = new WP_Post( (object) array() );
+				$object = new WP_Post((object) array());
 				break;
 			case $this instanceof UsesWordPressTerm:
-				$object = new WP_Term( (object) array() );
+				$object = new WP_Term((object) array());
 				break;
 			default:
 				throw new LogicException;
 				break;
 		}
 
-		$this->attributes[ self::OBJECT_KEY ] = $this->set_wp_object_constants( $object );
+		$this->attributes[self::OBJECT_KEY] = $this->set_wp_object_constants($object);
 	}
 
 	/**
@@ -535,12 +535,12 @@ 
 	 *
 	 * @return object
 	 */
-	protected function set_wp_object_constants( $object ) {
-		if ( $this instanceof UsesWordPressPost ) {
+	protected function set_wp_object_constants($object) {
+		if ($this instanceof UsesWordPressPost) {
 			$object->post_type = static::get_post_type();
 		}
 
-		if ( $this instanceof UsesWordPressTerm ) {
+		if ($this instanceof UsesWordPressTerm) {
 			$object->taxonomy = static::get_taxonomy();
 		}
 
@@ -556,8 +556,8 @@ 
 	 *
 	 * @return mixed
 	 */
-	public function __get( $name ) {
-		return $this->get_attribute( $name );
+	public function __get($name) {
+		return $this->get_attribute($name);
 	}
 
 	/**
@@ -569,21 +569,21 @@ 
 	 *
 	 * @throws PropertyDoesNotExistException If property isn't found.
 	 */
-	public function get_attribute( $name ) {
-		if ( $method = $this->has_map_method( $name ) ) {
-			return $this->attributes[ self::OBJECT_KEY ]->{$this->{$method}()};
+	public function get_attribute($name) {
+		if ($method = $this->has_map_method($name)) {
+			return $this->attributes[self::OBJECT_KEY]->{$this->{$method}()};
 		}
 
-		if ( $method = $this->has_compute_method( $name ) ) {
+		if ($method = $this->has_compute_method($name)) {
 			return $this->{$method}();
 		}
 
-		if ( isset( $this->attributes[ self::TABLE_KEY ][ $name ] ) ) {
-			return $this->attributes[ self::TABLE_KEY ][ $name ];
+		if (isset($this->attributes[self::TABLE_KEY][$name])) {
+			return $this->attributes[self::TABLE_KEY][$name];
 		}
 
-		if ( isset( $this->defaults[ $name ] ) ) {
-			return $this->defaults[ $name ];
+		if (isset($this->defaults[$name])) {
+			return $this->defaults[$name];
 		}
 
 		return null;
@@ -598,16 +598,16 @@ 
 	 *
 	 * @throws PropertyDoesNotExistException If property isn't found.
 	 */
-	public function get_original_attribute( $name ) {
+	public function get_original_attribute($name) {
 		$original_attributes = $this->original;
 
-		if ( ! is_object( $original_attributes[ static::OBJECT_KEY ] ) ) {
-			unset( $original_attributes[ static::OBJECT_KEY ] );
+		if (!is_object($original_attributes[static::OBJECT_KEY])) {
+			unset($original_attributes[static::OBJECT_KEY]);
 		}
 
-		$original = new static( $original_attributes );
+		$original = new static($original_attributes);
 
-		return $original->get_attribute( $name );
+		return $original->get_attribute($name);
 	}
 
 	/**
@@ -619,16 +619,16 @@ 
 	 * @throws LogicException
 	 */
 	public function get_primary_id() {
-		if ( $this instanceof UsesWordPressPost ) {
+		if ($this instanceof UsesWordPressPost) {
 			return $this->get_underlying_wp_object()->ID;
 		}
 
-		if ( $this instanceof UsesWordPressTerm ) {
+		if ($this instanceof UsesWordPressTerm) {
 			return $this->get_underlying_wp_object()->term_id;
 		}
 
-		if ( $this instanceof UsesCustomTable ) {
-			return $this->get_attribute( $this->get_primary_key() );
+		if ($this instanceof UsesCustomTable) {
+			return $this->get_attribute($this->get_primary_key());
 		}
 
 		// Model w/o wp_object not yet supported.
@@ -646,8 +646,8 @@ 
 	 *
 	 * @return false|string
 	 */
-	protected function has_map_method( $name ) {
-		if ( method_exists( $this, $method = "map_{$name}" ) ) {
+	protected function has_map_method($name) {
+		if (method_exists($this, $method = "map_{$name}")) {
 			return $method;
 		}
 
@@ -664,8 +664,8 @@ 
 	 *
 	 * @return false|string
 	 */
-	protected function has_compute_method( $name ) {
-		if ( method_exists( $this, $method = "compute_{$name}" ) ) {
+	protected function has_compute_method($name) {
+		if (method_exists($this, $method = "compute_{$name}")) {
 			return $method;
 		}
 
@@ -686,12 +686,12 @@ 
 			$this->get_wp_object_keys()
 		);
 
-		foreach ( $keys as $key ) {
+		foreach ($keys as $key) {
 			try {
-				$this->set_attribute( $key, null );
-			} catch ( Exception $e ) {
+				$this->set_attribute($key, null);
+			} catch (Exception $e) {
 				// We won't clear out guarded attributes.
-				if ( ! ( $e instanceof GuardedPropertyException ) ) {
+				if (!($e instanceof GuardedPropertyException)) {
 					throw $e;
 				}
 			}
@@ -726,13 +726,13 @@ 
 	 * @return array
 	 */
 	protected function get_compute_methods() {
-		$methods = get_class_methods( get_called_class() );
-		$methods = array_filter( $methods, function ( $method ) {
-			return strrpos( $method, 'compute_', - strlen( $method ) ) !== false;
+		$methods = get_class_methods(get_called_class());
+		$methods = array_filter($methods, function($method) {
+			return strrpos($method, 'compute_', - strlen($method)) !== false;
 		} );
-		$methods = array_map( function ( $method ) {
-			return substr( $method, strlen( 'compute_' ) );
-		}, $methods );
+		$methods = array_map(function($method) {
+			return substr($method, strlen('compute_'));
+		}, $methods);
 
 		return $methods;
 	}
@@ -741,8 +741,8 @@ 
 	 * Sets up the memo array for the creating model.
 	 */
 	private function maybe_boot() {
-		if ( ! isset( self::$memo[ get_called_class() ] ) ) {
-			self::$memo[ get_called_class() ] = array();
+		if (!isset(self::$memo[get_called_class()])) {
+			self::$memo[get_called_class()] = array();
 		}
 	}
 

Indentation +734 added lines, -734 removed lines

@@ -22,738 +22,738 @@
  * @since      0.1.0
  */
 abstract class Model implements Serializes {
-	/**
-	 * Table attribute key.
-	 */
-	const TABLE_KEY = '@@table';
-
-	/**
-	 * Object attribute key.
-	 */
-	const OBJECT_KEY = '@@object';
-
-	/**
-	 * Memoized values for class methods.
-	 *
-	 * @var array
-	 */
-	private static $memo = array();
-
-	/**
-	 * Model attributes.
-	 *
-	 * @var array
-	 */
-	private $attributes = array(
-		self::TABLE_KEY  => array(),
-		self::OBJECT_KEY => null,
-	);
-
-	/**
-	 * Model's original attributes.
-	 *
-	 * @var array
-	 */
-	private $original = array(
-		self::TABLE_KEY  => array(),
-		self::OBJECT_KEY => null,
-	);
-
-	/**
-	 * Default attribute values.
-	 *
-	 * @var array
-	 */
-	protected $defaults = array();
-
-	/**
-	 * Properties which are allowed to be set on the model.
-	 *
-	 * If this array is empty, any attributes can be set on the model.
-	 *
-	 * @var string[]
-	 */
-	protected $fillable = array();
-
-	/**
-	 * Properties which cannot be automatically filled on the model.
-	 *
-	 * If the model is unguarded, these properties can be filled.
-	 *
-	 * @var array
-	 */
-	protected $guarded = array();
-
-	/**
-	 * Properties which should not be serialized.
-	 *
-	 * @var array
-	 */
-	protected $hidden = array();
-
-	/**
-	 * Properties which should be serialized.
-	 *
-	 * @var array
-	 */
-	protected $visible = array();
-
-	/**
-	 * Whether the model's properties are guarded.
-	 *
-	 * When false, allows guarded properties to be filled.
-	 *
-	 * @var bool
-	 */
-	protected $is_guarded = true;
-
-	/**
-	 * Constructs a new model with provided attributes.
-	 *
-	 * If self::OBJECT_KEY is passed as one of the attributes, the underlying post
-	 * will be overwritten.
-	 *
-	 * @param array <string, mixed> $attributes
-	 */
-	public function __construct( array $attributes = array() ) {
-		$this->maybe_boot();
-		$this->sync_original();
-
-		if ( $this->uses_wp_object() ) {
-			$this->create_wp_object();
-		}
-
-		$this->unguard();
-		$this->refresh( $attributes );
-		$this->reguard();
-	}
-
-	/**
-	 * Refreshes the model's current attributes with the provided array.
-	 *
-	 * The model's attributes will match what was provided in the array,
-	 * and any attributes not passed
-	 *
-	 * @param array $attributes
-	 *
-	 * @return $this
-	 */
-	public function refresh( array $attributes ) {
-		$this->clear();
-
-		return $this->merge( $attributes );
-	}
-
-	/**
-	 * Merges the provided attributes with the provided array.
-	 *
-	 * @param array $attributes
-	 *
-	 * @return $this
-	 */
-	public function merge( array $attributes ) {
-		foreach ( $attributes as $name => $value ) {
-			$this->set_attribute( $name, $value );
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Get the model's table attributes.
-	 *
-	 * Returns the array of for the model that will either need to be
-	 * saved in postmeta or a separate table.
-	 *
-	 * @return array
-	 */
-	public function get_table_attributes() {
-		return $this->attributes[ self::TABLE_KEY ];
-	}
-
-	/**
-	 * Get the model's original attributes.
-	 *
-	 * @return array
-	 */
-	public function get_original_table_attributes() {
-		return $this->original[ self::TABLE_KEY ];
-	}
-
-	/**
-	 * Retrieve an array of the attributes on the model
-	 * that have changed compared to the model's
-	 * original data.
-	 *
-	 * @return array
-	 */
-	public function get_changed_table_attributes() {
-		$changed = array();
-
-		foreach ( $this->get_table_attributes() as $key => $value ) {
-			if ( $value !==
-				 $this->get_original_attribute( $key )
-			) {
-				$changed[ $key ] = $value;
-			}
-		}
-
-		return $changed;
-	}
-
-	/**
-	 * Get the model's underlying post.
-	 *
-	 * Returns the underlying WP_Post object for the model, representing
-	 * the data that will be save in the wp_posts table.
-	 *
-	 * @return false|WP_Post|WP_Term
-	 */
-	public function get_underlying_wp_object() {
-		if ( isset( $this->attributes[ self::OBJECT_KEY ] ) ) {
-			return $this->attributes[ self::OBJECT_KEY ];
-		}
-
-		return false;
-	}
-
-	/**
-	 * Get the model's original underlying post.
-	 *
-	 * @return WP_Post
-	 */
-	public function get_original_underlying_wp_object() {
-		return $this->original[ self::OBJECT_KEY ];
-	}
-
-	/**
-	 * Get the model attributes on the WordPress object
-	 * that have changed compared to the model's
-	 * original attributes.
-	 *
-	 * @return array
-	 */
-	public function get_changed_wp_object_attributes() {
-		$changed = array();
-
-		foreach ( $this->get_wp_object_keys() as $key ) {
-			if ( $this->get_attribute( $key ) !==
-				 $this->get_original_attribute( $key )
-			) {
-				$changed[ $key ] = $this->get_attribute( $key );
-			}
-		}
-
-		return $changed;
-	}
-
-	/**
-	 * Magic __set method.
-	 *
-	 * Passes the name and value to set_attribute, which is where the magic happens.
-	 *
-	 * @param string $name
-	 * @param mixed  $value
-	 */
-	public function __set( $name, $value ) {
-		$this->set_attribute( $name, $value );
-	}
-
-	/**
-	 * Sets the model attributes.
-	 *
-	 * Checks whether the model attribute can be set, check if it
-	 * maps to the WP_Post property, otherwise, assigns it to the
-	 * table attribute array.
-	 *
-	 * @param string $name
-	 * @param mixed  $value
-	 *
-	 * @return $this
-	 *
-	 * @throws GuardedPropertyException
-	 */
-	public function set_attribute( $name, $value ) {
-		if ( self::OBJECT_KEY === $name ) {
-			return $this->override_wp_object( $value );
-		}
-
-		if ( self::TABLE_KEY === $name ) {
-			return $this->override_table( $value );
-		}
-
-		if ( ! $this->is_fillable( $name ) ) {
-			throw new GuardedPropertyException;
-		}
-
-		if ( $method = $this->has_map_method( $name ) ) {
-			$this->attributes[ self::OBJECT_KEY ]->{$this->{$method}()} = $value;
-		} else {
-			$this->attributes[ self::TABLE_KEY ][ $name ] = $value;
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Retrieves all the attribute keys for the model.
-	 *
-	 * @return array
-	 */
-	public function get_attribute_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
-		}
-
-		return self::$memo[ get_called_class() ][ __METHOD__ ]
-			= array_merge(
-				$this->fillable,
-				$this->guarded,
-				$this->get_compute_methods()
-			);
-	}
-
-	/**
-	 * Retrieves the attribute keys that aren't mapped to a post.
-	 *
-	 * @return array
-	 */
-	public function get_table_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
-		}
-
-		$keys = array();
-
-		foreach ( $this->get_attribute_keys() as $key ) {
-			if ( ! $this->has_map_method( $key ) &&
-				 ! $this->has_compute_method( $key )
-			) {
-				$keys[] = $key;
-			}
-		}
-
-		return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
-	}
-
-	/**
-	 * Retrieves the attribute keys that are mapped to a post.
-	 *
-	 * @return array
-	 */
-	public function get_wp_object_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
-		}
-
-		$keys = array();
-
-		foreach ( $this->get_attribute_keys() as $key ) {
-			if ( $this->has_map_method( $key ) ) {
-				$keys[] = $key;
-			}
-		}
-
-		return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
-	}
-
-	/**
-	 * Returns the model's keys that are computed at call time.
-	 *
-	 * @return array
-	 */
-	public function get_computed_keys() {
-		if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
-			return self::$memo[ get_called_class() ][ __METHOD__ ];
-		}
-
-		$keys = array();
-
-		foreach ( $this->get_attribute_keys() as $key ) {
-			if ( $this->has_compute_method( $key ) ) {
-				$keys[] = $key;
-			}
-		}
-
-		return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
-	}
-
-	/**
-	 * Serializes the model's public data into an array.
-	 *
-	 * @return array
-	 */
-	public function serialize() {
-		$attributes = array();
-
-		if ( $this->visible ) {
-			// If visible attributes are set, we'll only reveal those.
-			foreach ( $this->visible as $key ) {
-				$attributes[ $key ] = $this->get_attribute( $key );
-			}
-		} elseif ( $this->hidden ) {
-			// If hidden attributes are set, we'll grab everything and hide those.
-			foreach ( $this->get_attribute_keys() as $key ) {
-				if ( ! in_array( $key, $this->hidden ) ) {
-					$attributes[ $key ] = $this->get_attribute( $key );
-				}
-			}
-		} else {
-			// If nothing is hidden/visible, we'll grab and reveal everything.
-			foreach ( $this->get_attribute_keys() as $key ) {
-				$attributes[ $key ] = $this->get_attribute( $key );
-			}
-		}
-
-		return array_map( function ( $attribute ) {
-			if ( $attribute instanceof Serializes ) {
-				return $attribute->serialize();
-			}
-
-			return $attribute;
-		}, $attributes );
-	}
-
-	/**
-	 * Syncs the current attributes to the model's original.
-	 *
-	 * @return $this
-	 */
-	public function sync_original() {
-		$this->original = $this->attributes;
-
-		if ( $this->attributes[ self::OBJECT_KEY ] ) {
-			$this->original[ self::OBJECT_KEY ] = clone $this->attributes[ self::OBJECT_KEY ];
-		}
-
-		foreach ( $this->original[ self::TABLE_KEY ] as $key => $item ) {
-			if ( is_object( $item ) ) {
-				$this->original[ $key ] = clone $item;
-			}
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Checks if a given attribute is mass-fillable.
-	 *
-	 * Returns true if the attribute can be filled, false if it can't.
-	 *
-	 * @param string $name
-	 *
-	 * @return bool
-	 */
-	private function is_fillable( $name ) {
-		// If this model isn't guarded, everything is fillable.
-		if ( ! $this->is_guarded ) {
-			return true;
-		}
-
-		// If it's in the fillable array, then it's fillable.
-		if ( in_array( $name, $this->fillable ) ) {
-			return true;
-		}
-
-		// If it's explicitly guarded, then it's not fillable.
-		if ( in_array( $name, $this->guarded ) ) {
-			return false;
-		}
-
-		// If fillable hasn't been defined, then everything else fillable.
-		return ! $this->fillable;
-	}
-
-	/**
-	 * Overrides the current WordPress object with a provided one.
-	 *
-	 * Resets the post's default values and stores it in the attributes.
-	 *
-	 * @param WP_Post|WP_Term|null $value
-	 *
-	 * @return $this
-	 */
-	private function override_wp_object( $value ) {
-		if ( is_object( $value ) ) {
-			$this->attributes[ self::OBJECT_KEY ] = $this->set_wp_object_constants( $value );
-		} else {
-			$this->attributes[ self::OBJECT_KEY ] = null;
-
-			if ( $this->uses_wp_object() ) {
-				$this->create_wp_object();
-			}
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Overrides the current table attributes array with a provided one.
-	 *
-	 * @param array $value
-	 *
-	 * @return $this
-	 */
-	private function override_table( array $value ) {
-		$this->attributes[ self::TABLE_KEY ] = $value;
-
-		return $this;
-	}
-
-	/**
-	 * Create and set with a new blank post.
-	 *
-	 * Creates a new WP_Post object, assigns it the default attributes,
-	 * and stores it in the attributes.
-	 *
-	 * @throws LogicException
-	 */
-	private function create_wp_object() {
-		switch ( true ) {
-			case $this instanceof UsesWordPressPost:
-				$object = new WP_Post( (object) array() );
-				break;
-			case $this instanceof UsesWordPressTerm:
-				$object = new WP_Term( (object) array() );
-				break;
-			default:
-				throw new LogicException;
-				break;
-		}
-
-		$this->attributes[ self::OBJECT_KEY ] = $this->set_wp_object_constants( $object );
-	}
-
-	/**
-	 * Enforces values on the post that can't change.
-	 *
-	 * Primarily, this is used to make sure the post_type always maps
-	 * to the model's "$type" property, but this can all be overridden
-	 * by the developer to enforce other values in the model.
-	 *
-	 * @param object $object
-	 *
-	 * @return object
-	 */
-	protected function set_wp_object_constants( $object ) {
-		if ( $this instanceof UsesWordPressPost ) {
-			$object->post_type = static::get_post_type();
-		}
-
-		if ( $this instanceof UsesWordPressTerm ) {
-			$object->taxonomy = static::get_taxonomy();
-		}
-
-		return $object;
-	}
-
-	/**
-	 * Magic __get method.
-	 *
-	 * Passes the name and value to get_attribute, which is where the magic happens.
-	 *
-	 * @param string $name
-	 *
-	 * @return mixed
-	 */
-	public function __get( $name ) {
-		return $this->get_attribute( $name );
-	}
-
-	/**
-	 * Retrieves the model attribute.
-	 *
-	 * @param string $name
-	 *
-	 * @return mixed
-	 *
-	 * @throws PropertyDoesNotExistException If property isn't found.
-	 */
-	public function get_attribute( $name ) {
-		if ( $method = $this->has_map_method( $name ) ) {
-			return $this->attributes[ self::OBJECT_KEY ]->{$this->{$method}()};
-		}
-
-		if ( $method = $this->has_compute_method( $name ) ) {
-			return $this->{$method}();
-		}
-
-		if ( isset( $this->attributes[ self::TABLE_KEY ][ $name ] ) ) {
-			return $this->attributes[ self::TABLE_KEY ][ $name ];
-		}
-
-		if ( isset( $this->defaults[ $name ] ) ) {
-			return $this->defaults[ $name ];
-		}
-
-		return null;
-	}
-
-	/**
-	 * Retrieve the model's original attribute value.
-	 *
-	 * @param string $name
-	 *
-	 * @return mixed
-	 *
-	 * @throws PropertyDoesNotExistException If property isn't found.
-	 */
-	public function get_original_attribute( $name ) {
-		$original_attributes = $this->original;
-
-		if ( ! is_object( $original_attributes[ static::OBJECT_KEY ] ) ) {
-			unset( $original_attributes[ static::OBJECT_KEY ] );
-		}
-
-		$original = new static( $original_attributes );
-
-		return $original->get_attribute( $name );
-	}
-
-	/**
-	 * Fetches the Model's primary ID, depending on the model
-	 * implementation.
-	 *
-	 * @return int
-	 *
-	 * @throws LogicException
-	 */
-	public function get_primary_id() {
-		if ( $this instanceof UsesWordPressPost ) {
-			return $this->get_underlying_wp_object()->ID;
-		}
-
-		if ( $this instanceof UsesWordPressTerm ) {
-			return $this->get_underlying_wp_object()->term_id;
-		}
-
-		if ( $this instanceof UsesCustomTable ) {
-			return $this->get_attribute( $this->get_primary_key() );
-		}
-
-		// Model w/o wp_object not yet supported.
-		throw new LogicException;
-	}
-
-	/**
-	 * Checks whether the attribute has a map method.
-	 *
-	 * This is used to determine whether the attribute maps to a
-	 * property on the underlying WP_Post object. Returns the
-	 * method if one exists, returns false if it doesn't.
-	 *
-	 * @param string $name
-	 *
-	 * @return false|string
-	 */
-	protected function has_map_method( $name ) {
-		if ( method_exists( $this, $method = "map_{$name}" ) ) {
-			return $method;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Checks whether the attribute has a compute method.
-	 *
-	 * This is used to determine if the attribute should be computed
-	 * from other attributes.
-	 *
-	 * @param string $name
-	 *
-	 * @return false|string
-	 */
-	protected function has_compute_method( $name ) {
-		if ( method_exists( $this, $method = "compute_{$name}" ) ) {
-			return $method;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Clears all the current attributes from the model.
-	 *
-	 * This does not touch the model's original attributes, and will
-	 * only clear fillable attributes, unless the model is unguarded.
-	 *
-	 * @throws Exception
-	 * @return $this
-	 */
-	public function clear() {
-		$keys = array_merge(
-			$this->get_table_keys(),
-			$this->get_wp_object_keys()
-		);
-
-		foreach ( $keys as $key ) {
-			try {
-				$this->set_attribute( $key, null );
-			} catch ( Exception $e ) {
-				// We won't clear out guarded attributes.
-				if ( ! ( $e instanceof GuardedPropertyException ) ) {
-					throw $e;
-				}
-			}
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Unguards the model.
-	 *
-	 * Sets the model to be unguarded, allowing the filling of
-	 * guarded attributes.
-	 */
-	public function unguard() {
-		$this->is_guarded = false;
-	}
-
-	/**
-	 * Reguards the model.
-	 *
-	 * Sets the model to be guarded, preventing filling of
-	 * guarded attributes.
-	 */
-	public function reguard() {
-		$this->is_guarded = true;
-	}
-
-	/**
-	 * Retrieves all the compute methods on the model.
-	 *
-	 * @return array
-	 */
-	protected function get_compute_methods() {
-		$methods = get_class_methods( get_called_class() );
-		$methods = array_filter( $methods, function ( $method ) {
-			return strrpos( $method, 'compute_', - strlen( $method ) ) !== false;
-		} );
-		$methods = array_map( function ( $method ) {
-			return substr( $method, strlen( 'compute_' ) );
-		}, $methods );
-
-		return $methods;
-	}
-
-	/**
-	 * Sets up the memo array for the creating model.
-	 */
-	private function maybe_boot() {
-		if ( ! isset( self::$memo[ get_called_class() ] ) ) {
-			self::$memo[ get_called_class() ] = array();
-		}
-	}
-
-	/**
-	 * Whether this Model uses an underlying WordPress object.
-	 *
-	 * @return bool
-	 */
-	protected function uses_wp_object() {
-		return $this instanceof UsesWordPressPost ||
-			$this instanceof UsesWordPressTerm;
-	}
+    /**
+     * Table attribute key.
+     */
+    const TABLE_KEY = '@@table';
+
+    /**
+     * Object attribute key.
+     */
+    const OBJECT_KEY = '@@object';
+
+    /**
+     * Memoized values for class methods.
+     *
+     * @var array
+     */
+    private static $memo = array();
+
+    /**
+     * Model attributes.
+     *
+     * @var array
+     */
+    private $attributes = array(
+        self::TABLE_KEY  => array(),
+        self::OBJECT_KEY => null,
+    );
+
+    /**
+     * Model's original attributes.
+     *
+     * @var array
+     */
+    private $original = array(
+        self::TABLE_KEY  => array(),
+        self::OBJECT_KEY => null,
+    );
+
+    /**
+     * Default attribute values.
+     *
+     * @var array
+     */
+    protected $defaults = array();
+
+    /**
+     * Properties which are allowed to be set on the model.
+     *
+     * If this array is empty, any attributes can be set on the model.
+     *
+     * @var string[]
+     */
+    protected $fillable = array();
+
+    /**
+     * Properties which cannot be automatically filled on the model.
+     *
+     * If the model is unguarded, these properties can be filled.
+     *
+     * @var array
+     */
+    protected $guarded = array();
+
+    /**
+     * Properties which should not be serialized.
+     *
+     * @var array
+     */
+    protected $hidden = array();
+
+    /**
+     * Properties which should be serialized.
+     *
+     * @var array
+     */
+    protected $visible = array();
+
+    /**
+     * Whether the model's properties are guarded.
+     *
+     * When false, allows guarded properties to be filled.
+     *
+     * @var bool
+     */
+    protected $is_guarded = true;
+
+    /**
+     * Constructs a new model with provided attributes.
+     *
+     * If self::OBJECT_KEY is passed as one of the attributes, the underlying post
+     * will be overwritten.
+     *
+     * @param array <string, mixed> $attributes
+     */
+    public function __construct( array $attributes = array() ) {
+        $this->maybe_boot();
+        $this->sync_original();
+
+        if ( $this->uses_wp_object() ) {
+            $this->create_wp_object();
+        }
+
+        $this->unguard();
+        $this->refresh( $attributes );
+        $this->reguard();
+    }
+
+    /**
+     * Refreshes the model's current attributes with the provided array.
+     *
+     * The model's attributes will match what was provided in the array,
+     * and any attributes not passed
+     *
+     * @param array $attributes
+     *
+     * @return $this
+     */
+    public function refresh( array $attributes ) {
+        $this->clear();
+
+        return $this->merge( $attributes );
+    }
+
+    /**
+     * Merges the provided attributes with the provided array.
+     *
+     * @param array $attributes
+     *
+     * @return $this
+     */
+    public function merge( array $attributes ) {
+        foreach ( $attributes as $name => $value ) {
+            $this->set_attribute( $name, $value );
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get the model's table attributes.
+     *
+     * Returns the array of for the model that will either need to be
+     * saved in postmeta or a separate table.
+     *
+     * @return array
+     */
+    public function get_table_attributes() {
+        return $this->attributes[ self::TABLE_KEY ];
+    }
+
+    /**
+     * Get the model's original attributes.
+     *
+     * @return array
+     */
+    public function get_original_table_attributes() {
+        return $this->original[ self::TABLE_KEY ];
+    }
+
+    /**
+     * Retrieve an array of the attributes on the model
+     * that have changed compared to the model's
+     * original data.
+     *
+     * @return array
+     */
+    public function get_changed_table_attributes() {
+        $changed = array();
+
+        foreach ( $this->get_table_attributes() as $key => $value ) {
+            if ( $value !==
+                    $this->get_original_attribute( $key )
+            ) {
+                $changed[ $key ] = $value;
+            }
+        }
+
+        return $changed;
+    }
+
+    /**
+     * Get the model's underlying post.
+     *
+     * Returns the underlying WP_Post object for the model, representing
+     * the data that will be save in the wp_posts table.
+     *
+     * @return false|WP_Post|WP_Term
+     */
+    public function get_underlying_wp_object() {
+        if ( isset( $this->attributes[ self::OBJECT_KEY ] ) ) {
+            return $this->attributes[ self::OBJECT_KEY ];
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the model's original underlying post.
+     *
+     * @return WP_Post
+     */
+    public function get_original_underlying_wp_object() {
+        return $this->original[ self::OBJECT_KEY ];
+    }
+
+    /**
+     * Get the model attributes on the WordPress object
+     * that have changed compared to the model's
+     * original attributes.
+     *
+     * @return array
+     */
+    public function get_changed_wp_object_attributes() {
+        $changed = array();
+
+        foreach ( $this->get_wp_object_keys() as $key ) {
+            if ( $this->get_attribute( $key ) !==
+                    $this->get_original_attribute( $key )
+            ) {
+                $changed[ $key ] = $this->get_attribute( $key );
+            }
+        }
+
+        return $changed;
+    }
+
+    /**
+     * Magic __set method.
+     *
+     * Passes the name and value to set_attribute, which is where the magic happens.
+     *
+     * @param string $name
+     * @param mixed  $value
+     */
+    public function __set( $name, $value ) {
+        $this->set_attribute( $name, $value );
+    }
+
+    /**
+     * Sets the model attributes.
+     *
+     * Checks whether the model attribute can be set, check if it
+     * maps to the WP_Post property, otherwise, assigns it to the
+     * table attribute array.
+     *
+     * @param string $name
+     * @param mixed  $value
+     *
+     * @return $this
+     *
+     * @throws GuardedPropertyException
+     */
+    public function set_attribute( $name, $value ) {
+        if ( self::OBJECT_KEY === $name ) {
+            return $this->override_wp_object( $value );
+        }
+
+        if ( self::TABLE_KEY === $name ) {
+            return $this->override_table( $value );
+        }
+
+        if ( ! $this->is_fillable( $name ) ) {
+            throw new GuardedPropertyException;
+        }
+
+        if ( $method = $this->has_map_method( $name ) ) {
+            $this->attributes[ self::OBJECT_KEY ]->{$this->{$method}()} = $value;
+        } else {
+            $this->attributes[ self::TABLE_KEY ][ $name ] = $value;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Retrieves all the attribute keys for the model.
+     *
+     * @return array
+     */
+    public function get_attribute_keys() {
+        if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
+            return self::$memo[ get_called_class() ][ __METHOD__ ];
+        }
+
+        return self::$memo[ get_called_class() ][ __METHOD__ ]
+            = array_merge(
+                $this->fillable,
+                $this->guarded,
+                $this->get_compute_methods()
+            );
+    }
+
+    /**
+     * Retrieves the attribute keys that aren't mapped to a post.
+     *
+     * @return array
+     */
+    public function get_table_keys() {
+        if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
+            return self::$memo[ get_called_class() ][ __METHOD__ ];
+        }
+
+        $keys = array();
+
+        foreach ( $this->get_attribute_keys() as $key ) {
+            if ( ! $this->has_map_method( $key ) &&
+                 ! $this->has_compute_method( $key )
+            ) {
+                $keys[] = $key;
+            }
+        }
+
+        return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
+    }
+
+    /**
+     * Retrieves the attribute keys that are mapped to a post.
+     *
+     * @return array
+     */
+    public function get_wp_object_keys() {
+        if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
+            return self::$memo[ get_called_class() ][ __METHOD__ ];
+        }
+
+        $keys = array();
+
+        foreach ( $this->get_attribute_keys() as $key ) {
+            if ( $this->has_map_method( $key ) ) {
+                $keys[] = $key;
+            }
+        }
+
+        return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
+    }
+
+    /**
+     * Returns the model's keys that are computed at call time.
+     *
+     * @return array
+     */
+    public function get_computed_keys() {
+        if ( isset( self::$memo[ get_called_class() ][ __METHOD__ ] ) ) {
+            return self::$memo[ get_called_class() ][ __METHOD__ ];
+        }
+
+        $keys = array();
+
+        foreach ( $this->get_attribute_keys() as $key ) {
+            if ( $this->has_compute_method( $key ) ) {
+                $keys[] = $key;
+            }
+        }
+
+        return self::$memo[ get_called_class() ][ __METHOD__ ] = $keys;
+    }
+
+    /**
+     * Serializes the model's public data into an array.
+     *
+     * @return array
+     */
+    public function serialize() {
+        $attributes = array();
+
+        if ( $this->visible ) {
+            // If visible attributes are set, we'll only reveal those.
+            foreach ( $this->visible as $key ) {
+                $attributes[ $key ] = $this->get_attribute( $key );
+            }
+        } elseif ( $this->hidden ) {
+            // If hidden attributes are set, we'll grab everything and hide those.
+            foreach ( $this->get_attribute_keys() as $key ) {
+                if ( ! in_array( $key, $this->hidden ) ) {
+                    $attributes[ $key ] = $this->get_attribute( $key );
+                }
+            }
+        } else {
+            // If nothing is hidden/visible, we'll grab and reveal everything.
+            foreach ( $this->get_attribute_keys() as $key ) {
+                $attributes[ $key ] = $this->get_attribute( $key );
+            }
+        }
+
+        return array_map( function ( $attribute ) {
+            if ( $attribute instanceof Serializes ) {
+                return $attribute->serialize();
+            }
+
+            return $attribute;
+        }, $attributes );
+    }
+
+    /**
+     * Syncs the current attributes to the model's original.
+     *
+     * @return $this
+     */
+    public function sync_original() {
+        $this->original = $this->attributes;
+
+        if ( $this->attributes[ self::OBJECT_KEY ] ) {
+            $this->original[ self::OBJECT_KEY ] = clone $this->attributes[ self::OBJECT_KEY ];
+        }
+
+        foreach ( $this->original[ self::TABLE_KEY ] as $key => $item ) {
+            if ( is_object( $item ) ) {
+                $this->original[ $key ] = clone $item;
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Checks if a given attribute is mass-fillable.
+     *
+     * Returns true if the attribute can be filled, false if it can't.
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    private function is_fillable( $name ) {
+        // If this model isn't guarded, everything is fillable.
+        if ( ! $this->is_guarded ) {
+            return true;
+        }
+
+        // If it's in the fillable array, then it's fillable.
+        if ( in_array( $name, $this->fillable ) ) {
+            return true;
+        }
+
+        // If it's explicitly guarded, then it's not fillable.
+        if ( in_array( $name, $this->guarded ) ) {
+            return false;
+        }
+
+        // If fillable hasn't been defined, then everything else fillable.
+        return ! $this->fillable;
+    }
+
+    /**
+     * Overrides the current WordPress object with a provided one.
+     *
+     * Resets the post's default values and stores it in the attributes.
+     *
+     * @param WP_Post|WP_Term|null $value
+     *
+     * @return $this
+     */
+    private function override_wp_object( $value ) {
+        if ( is_object( $value ) ) {
+            $this->attributes[ self::OBJECT_KEY ] = $this->set_wp_object_constants( $value );
+        } else {
+            $this->attributes[ self::OBJECT_KEY ] = null;
+
+            if ( $this->uses_wp_object() ) {
+                $this->create_wp_object();
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Overrides the current table attributes array with a provided one.
+     *
+     * @param array $value
+     *
+     * @return $this
+     */
+    private function override_table( array $value ) {
+        $this->attributes[ self::TABLE_KEY ] = $value;
+
+        return $this;
+    }
+
+    /**
+     * Create and set with a new blank post.
+     *
+     * Creates a new WP_Post object, assigns it the default attributes,
+     * and stores it in the attributes.
+     *
+     * @throws LogicException
+     */
+    private function create_wp_object() {
+        switch ( true ) {
+            case $this instanceof UsesWordPressPost:
+                $object = new WP_Post( (object) array() );
+                break;
+            case $this instanceof UsesWordPressTerm:
+                $object = new WP_Term( (object) array() );
+                break;
+            default:
+                throw new LogicException;
+                break;
+        }
+
+        $this->attributes[ self::OBJECT_KEY ] = $this->set_wp_object_constants( $object );
+    }
+
+    /**
+     * Enforces values on the post that can't change.
+     *
+     * Primarily, this is used to make sure the post_type always maps
+     * to the model's "$type" property, but this can all be overridden
+     * by the developer to enforce other values in the model.
+     *
+     * @param object $object
+     *
+     * @return object
+     */
+    protected function set_wp_object_constants( $object ) {
+        if ( $this instanceof UsesWordPressPost ) {
+            $object->post_type = static::get_post_type();
+        }
+
+        if ( $this instanceof UsesWordPressTerm ) {
+            $object->taxonomy = static::get_taxonomy();
+        }
+
+        return $object;
+    }
+
+    /**
+     * Magic __get method.
+     *
+     * Passes the name and value to get_attribute, which is where the magic happens.
+     *
+     * @param string $name
+     *
+     * @return mixed
+     */
+    public function __get( $name ) {
+        return $this->get_attribute( $name );
+    }
+
+    /**
+     * Retrieves the model attribute.
+     *
+     * @param string $name
+     *
+     * @return mixed
+     *
+     * @throws PropertyDoesNotExistException If property isn't found.
+     */
+    public function get_attribute( $name ) {
+        if ( $method = $this->has_map_method( $name ) ) {
+            return $this->attributes[ self::OBJECT_KEY ]->{$this->{$method}()};
+        }
+
+        if ( $method = $this->has_compute_method( $name ) ) {
+            return $this->{$method}();
+        }
+
+        if ( isset( $this->attributes[ self::TABLE_KEY ][ $name ] ) ) {
+            return $this->attributes[ self::TABLE_KEY ][ $name ];
+        }
+
+        if ( isset( $this->defaults[ $name ] ) ) {
+            return $this->defaults[ $name ];
+        }
+
+        return null;
+    }
+
+    /**
+     * Retrieve the model's original attribute value.
+     *
+     * @param string $name
+     *
+     * @return mixed
+     *
+     * @throws PropertyDoesNotExistException If property isn't found.
+     */
+    public function get_original_attribute( $name ) {
+        $original_attributes = $this->original;
+
+        if ( ! is_object( $original_attributes[ static::OBJECT_KEY ] ) ) {
+            unset( $original_attributes[ static::OBJECT_KEY ] );
+        }
+
+        $original = new static( $original_attributes );
+
+        return $original->get_attribute( $name );
+    }
+
+    /**
+     * Fetches the Model's primary ID, depending on the model
+     * implementation.
+     *
+     * @return int
+     *
+     * @throws LogicException
+     */
+    public function get_primary_id() {
+        if ( $this instanceof UsesWordPressPost ) {
+            return $this->get_underlying_wp_object()->ID;
+        }
+
+        if ( $this instanceof UsesWordPressTerm ) {
+            return $this->get_underlying_wp_object()->term_id;
+        }
+
+        if ( $this instanceof UsesCustomTable ) {
+            return $this->get_attribute( $this->get_primary_key() );
+        }
+
+        // Model w/o wp_object not yet supported.
+        throw new LogicException;
+    }
+
+    /**
+     * Checks whether the attribute has a map method.
+     *
+     * This is used to determine whether the attribute maps to a
+     * property on the underlying WP_Post object. Returns the
+     * method if one exists, returns false if it doesn't.
+     *
+     * @param string $name
+     *
+     * @return false|string
+     */
+    protected function has_map_method( $name ) {
+        if ( method_exists( $this, $method = "map_{$name}" ) ) {
+            return $method;
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks whether the attribute has a compute method.
+     *
+     * This is used to determine if the attribute should be computed
+     * from other attributes.
+     *
+     * @param string $name
+     *
+     * @return false|string
+     */
+    protected function has_compute_method( $name ) {
+        if ( method_exists( $this, $method = "compute_{$name}" ) ) {
+            return $method;
+        }
+
+        return false;
+    }
+
+    /**
+     * Clears all the current attributes from the model.
+     *
+     * This does not touch the model's original attributes, and will
+     * only clear fillable attributes, unless the model is unguarded.
+     *
+     * @throws Exception
+     * @return $this
+     */
+    public function clear() {
+        $keys = array_merge(
+            $this->get_table_keys(),
+            $this->get_wp_object_keys()
+        );
+
+        foreach ( $keys as $key ) {
+            try {
+                $this->set_attribute( $key, null );
+            } catch ( Exception $e ) {
+                // We won't clear out guarded attributes.
+                if ( ! ( $e instanceof GuardedPropertyException ) ) {
+                    throw $e;
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Unguards the model.
+     *
+     * Sets the model to be unguarded, allowing the filling of
+     * guarded attributes.
+     */
+    public function unguard() {
+        $this->is_guarded = false;
+    }
+
+    /**
+     * Reguards the model.
+     *
+     * Sets the model to be guarded, preventing filling of
+     * guarded attributes.
+     */
+    public function reguard() {
+        $this->is_guarded = true;
+    }
+
+    /**
+     * Retrieves all the compute methods on the model.
+     *
+     * @return array
+     */
+    protected function get_compute_methods() {
+        $methods = get_class_methods( get_called_class() );
+        $methods = array_filter( $methods, function ( $method ) {
+            return strrpos( $method, 'compute_', - strlen( $method ) ) !== false;
+        } );
+        $methods = array_map( function ( $method ) {
+            return substr( $method, strlen( 'compute_' ) );
+        }, $methods );
+
+        return $methods;
+    }
+
+    /**
+     * Sets up the memo array for the creating model.
+     */
+    private function maybe_boot() {
+        if ( ! isset( self::$memo[ get_called_class() ] ) ) {
+            self::$memo[ get_called_class() ] = array();
+        }
+    }
+
+    /**
+     * Whether this Model uses an underlying WordPress object.
+     *
+     * @return bool
+     */
+    protected function uses_wp_object() {
+        return $this instanceof UsesWordPressPost ||
+            $this instanceof UsesWordPressTerm;
+    }
 }