anrw / classy

app/classes/query_helper.php

Spacing +12 added lines, -12 removed lines

@@ -19,18 +19,18 @@ 
 	 *
 	 * @return \WP_Query
 	 */
-	public static function find_query( $args = false ) {
+	public static function find_query($args = false) {
 		$default_args = array();
 
-		if ( ! $args ) {
+		if (!$args) {
 			return self::get_current_query();
 		}
 
-		if ( is_array( $args ) ) {
-			return new \WP_Query( array_merge( $default_args, $args ) );
+		if (is_array($args)) {
+			return new \WP_Query(array_merge($default_args, $args));
 		}
 
-		return new \WP_Query( $default_args );
+		return new \WP_Query($default_args);
 	}
 
 	/**
@@ -40,8 +40,8 @@ 
 	 */
 	public static function get_current_query() {
 		global $wp_query;
-		$query =& $wp_query;
-		$query = self::handle_maybe_custom_posts_page( $query );
+		$query = & $wp_query;
+		$query = self::handle_maybe_custom_posts_page($query);
 
 		return $query;
 	}
@@ -53,13 +53,13 @@ 
 	 *
 	 * @return \WP_Query
 	 */
-	private static function handle_maybe_custom_posts_page( $query ) {
-		if ( $custom_posts_page = get_option( 'page_for_posts' ) ) {
+	private static function handle_maybe_custom_posts_page($query) {
+		if ($custom_posts_page = get_option('page_for_posts')) {
 			if (
-				isset( $query->query['p'] ) &&
-				absint( $query->query['p'] ) === absint( $custom_posts_page )
+				isset($query->query['p']) &&
+				absint($query->query['p']) === absint($custom_posts_page)
 			) {
-				return new \WP_Query( array( 'post_type' => 'post' ) );
+				return new \WP_Query(array('post_type' => 'post'));
 			}
 		}
 

app/classes/basis.php

Spacing +8 added lines, -8 removed lines

@@ -19,21 +19,21 @@
 	 *
 	 * @return void
 	 */
-	protected function import( $data ) {
-		if ( is_object( $data ) ) {
-			$data = get_object_vars( $data );
+	protected function import($data) {
+		if (is_object($data)) {
+			$data = get_object_vars($data);
 		}
 
-		if ( is_array( $data ) ) {
+		if (is_array($data)) {
 			// In case if we import WP_User object.
-			if ( isset( $data['data'] ) ) {
+			if (isset($data['data'])) {
 				$data = $data['data'];
 			}
 
-			foreach ( $data as $key => $value ) {
-				if ( ! empty( $key ) ) {
+			foreach ($data as $key => $value) {
+				if (!empty($key)) {
 					$this->$key = $value;
-				} else if ( ! empty( $key ) && ! method_exists( $this, $key ) ) {
+				} else if (!empty($key) && !method_exists($this, $key)) {
 					$this->$key = $value;
 				}
 			}

app/classes/scope.php

Spacing +13 added lines, -13 removed lines

@@ -35,15 +35,15 @@ 
 	 *
 	 * @return array
 	 */
-	public static function get_scope( $view_name = null ) {
+	public static function get_scope($view_name = null) {
 		$scope = self::get_common_scope();
 
-		if ( is_string( $view_name ) ) {
-			$scope = self::extend_scope( $scope, $view_name );
+		if (is_string($view_name)) {
+			$scope = self::extend_scope($scope, $view_name);
 		} else {
 			$request = Hierarchy::get_current_request();
-			$file = Hierarchy::get_available_file( 'scope', $request );
-			$scope = self::extend_scope( $scope, $file );
+			$file = Hierarchy::get_available_file('scope', $request);
+			$scope = self::extend_scope($scope, $file);
 		}
 
 		return $scope;
@@ -57,8 +57,8 @@ 
 	 *
 	 * @return array
 	 */
-	public static function extend_scope( $scope, $view_name ) {
-		return array_merge( $scope, self::require_scope( $view_name ) );
+	public static function extend_scope($scope, $view_name) {
+		return array_merge($scope, self::require_scope($view_name));
 	}
 
 	/**
@@ -67,8 +67,8 @@ 
 	 * @return array
 	 */
 	public static function get_common_scope() {
-		if ( is_null( self::$common ) ) {
-			self::$common = self::require_scope( 'common' );
+		if (is_null(self::$common)) {
+			self::$common = self::require_scope('common');
 		}
 
 		return self::$common;
@@ -81,16 +81,16 @@ 
 	 *
 	 * @return array
 	 */
-	public static function require_scope( $filename ) {
+	public static function require_scope($filename) {
 		$_return = array();
 
-		$file = Hierarchy::get_file_path( 'scope', $filename );
+		$file = Hierarchy::get_file_path('scope', $filename);
 
-		if ( file_exists( $file ) ) {
+		if (file_exists($file)) {
 			require $file;
 		}
 
-		if ( isset( $data ) ) {
+		if (isset($data)) {
 			$_return = $data;
 		}
 

app/classes/config.php

Spacing +60 added lines, -60 removed lines

@@ -43,25 +43,25 @@ 
 	 * @return array
 	 */
 	public static function get_vars() {
-		if ( is_null( self::$vars ) ) {
+		if (is_null(self::$vars)) {
 			// Check for a theme config.
-			$config_file = CLASSY_THEME_FRAMEWORK_PATH . 'config.php';
+			$config_file = CLASSY_THEME_FRAMEWORK_PATH.'config.php';
 
-			if ( ! file_exists( $config_file ) ) {
-				wp_die( sprintf(
+			if (!file_exists($config_file)) {
+				wp_die(sprintf(
 					'There is no config file in %s custom/config.php',
-					esc_html( CLASSY_THEME )
-				) );
+					esc_html(CLASSY_THEME)
+				));
 			}
 
-			require_once( CLASSY_THEME_FRAMEWORK_PATH . 'config.php' );
+			require_once(CLASSY_THEME_FRAMEWORK_PATH.'config.php');
 			$vars = self::get_allowed_variables();
 
-			foreach ( $vars as $var ) {
-				if ( isset( $$var ) ) {
-					self::$vars[ $var ] = $$var;
+			foreach ($vars as $var) {
+				if (isset($$var)) {
+					self::$vars[$var] = $$var;
 
-					unset( $$var ); // We don't require it anymore.
+					unset($$var); // We don't require it anymore.
 				}
 			}
 		}
@@ -76,23 +76,23 @@ 
 		$vars = self::get_vars();
 
 		// Init Post Types.
-		if ( isset( $vars['post_types'] ) ) {
-			self::init_post_types( $vars['post_types'] );
+		if (isset($vars['post_types'])) {
+			self::init_post_types($vars['post_types']);
 		}
 
 		// Init Taxonomies.
-		if ( isset( $vars['taxonomies'] ) ) {
-			self::init_taxonomies( $vars['taxonomies'] );
+		if (isset($vars['taxonomies'])) {
+			self::init_taxonomies($vars['taxonomies']);
 		}
 
 		// Init Post Formats.
-		if ( isset( $vars['post_formats'] ) ) {
-			self::init_post_formats( $vars['post_formats'] );
+		if (isset($vars['post_formats'])) {
+			self::init_post_formats($vars['post_formats']);
 		}
 
 		// Init Sidebars.
-		if ( isset( $vars['sidebars'] ) ) {
-			self::init_sidebars( $vars['sidebars'] );
+		if (isset($vars['sidebars'])) {
+			self::init_sidebars($vars['sidebars']);
 		}
 	}
 
@@ -101,9 +101,9 @@ 
 	 *
 	 * @param array $post_types Custom post types to be registered.
 	 */
-	private static function init_post_types( $post_types ) {
-		if ( is_array( $post_types ) ) {
-			foreach ( $post_types as $type => $options ) {
+	private static function init_post_types($post_types) {
+		if (is_array($post_types)) {
+			foreach ($post_types as $type => $options) {
 				self::add_post_type(
 					$type,
 					$options['config'],
@@ -122,25 +122,25 @@ 
 	 * @param string $singular Optional. Default singular name.
 	 * @param string $multiple Optional. Default multiple name.
 	 */
-	private static function add_post_type( $name, $config, $singular = 'Entry', $multiple = 'Entries' ) {
+	private static function add_post_type($name, $config, $singular = 'Entry', $multiple = 'Entries') {
 		$domain = Classy::textdomain();
 
-		if ( ! isset( $config['labels'] ) ) {
+		if (!isset($config['labels'])) {
 			$config['labels'] = array(
-				'name' => __( $multiple, $domain ),
-				'singular_name' => __( $singular, $domain ),
-				'not_found' => __( 'No ' . $multiple . ' Found', $domain ),
-				'not_found_in_trash' => __( 'No ' . $multiple . ' found in Trash', $domain ),
-				'edit_item' => __( 'Edit ', $singular, $domain ),
-				'search_items' => __( 'Search ' . $multiple, $domain ),
-				'view_item' => __( 'View ', $singular, $domain ),
-				'new_item' => __( 'New ' . $singular, $domain ),
-				'add_new' => __( 'Add New', $domain ),
-				'add_new_item' => __( 'Add New ' . $singular, $domain ),
+				'name' => __($multiple, $domain),
+				'singular_name' => __($singular, $domain),
+				'not_found' => __('No '.$multiple.' Found', $domain),
+				'not_found_in_trash' => __('No '.$multiple.' found in Trash', $domain),
+				'edit_item' => __('Edit ', $singular, $domain),
+				'search_items' => __('Search '.$multiple, $domain),
+				'view_item' => __('View ', $singular, $domain),
+				'new_item' => __('New '.$singular, $domain),
+				'add_new' => __('Add New', $domain),
+				'add_new_item' => __('Add New '.$singular, $domain),
 			);
 		}
 
-		register_post_type( $name, $config );
+		register_post_type($name, $config);
 	}
 
 	/**
@@ -148,9 +148,9 @@ 
 	 *
 	 * @param array $taxonomies Taxonomies to be registered.
 	 */
-	private static function init_taxonomies( $taxonomies ) {
-		if ( is_array( $taxonomies ) ) {
-			foreach ( $taxonomies as $type => $options ) {
+	private static function init_taxonomies($taxonomies) {
+		if (is_array($taxonomies)) {
+			foreach ($taxonomies as $type => $options) {
 				self::add_taxonomy(
 					$type,
 					$options['for'],
@@ -171,26 +171,26 @@ 
 	 * @param string $singular    Optional. Default singular name.
 	 * @param string $multiple 	  Optional. Default multiple name.
 	 */
-	private static function add_taxonomy( $name, $object_type, $config, $singular = 'Entry', $multiple = 'Entries' ) {
+	private static function add_taxonomy($name, $object_type, $config, $singular = 'Entry', $multiple = 'Entries') {
 		$domain = Classy::textdomain();
 
-		if ( ! isset( $config['labels'] ) ) {
+		if (!isset($config['labels'])) {
 			$config['labels'] = array(
-				'name' => __( $multiple, $domain ),
-				'singular_name' => __( $singular, $domain ),
-				'search_items' => __( 'Search ' . $multiple, $domain ),
-				'all_items' => __( 'All ' . $multiple, $domain ),
-				'parent_item' => __( 'Parent ' . $singular, $domain ),
-				'parent_item_colon' => __( 'Parent ' . $singular . ':', $domain ),
-				'edit_item' => __( 'Edit ' . $singular, $domain ),
-				'update_item' => __( 'Update ' . $singular, $domain ),
-				'add_new_item' => __( 'Add New ' . $singular, $domain ),
-				'new_item_name' => __( 'New ' . $singular . ' Name', $domain ),
-				'menu_name' => __( $singular, $domain ),
+				'name' => __($multiple, $domain),
+				'singular_name' => __($singular, $domain),
+				'search_items' => __('Search '.$multiple, $domain),
+				'all_items' => __('All '.$multiple, $domain),
+				'parent_item' => __('Parent '.$singular, $domain),
+				'parent_item_colon' => __('Parent '.$singular.':', $domain),
+				'edit_item' => __('Edit '.$singular, $domain),
+				'update_item' => __('Update '.$singular, $domain),
+				'add_new_item' => __('Add New '.$singular, $domain),
+				'new_item_name' => __('New '.$singular.' Name', $domain),
+				'menu_name' => __($singular, $domain),
 			);
 		}
 
-		register_taxonomy( $name, $object_type, $config );
+		register_taxonomy($name, $object_type, $config);
 	}
 
 	/**
@@ -198,9 +198,9 @@ 
 	 *
 	 * @param array $post_formats Array with available post formats.
 	 */
-	private static function init_post_formats( $post_formats ) {
-		if ( is_array( $post_formats ) ) {
-			add_theme_support( 'post-formats', $post_formats );
+	private static function init_post_formats($post_formats) {
+		if (is_array($post_formats)) {
+			add_theme_support('post-formats', $post_formats);
 		}
 	}
 
@@ -209,16 +209,16 @@ 
 	 *
 	 * @param array $sidebars Sidebars to be registered.
 	 */
-	private static function init_sidebars( $sidebars ) {
+	private static function init_sidebars($sidebars) {
 		$domain = Classy::textdomain();
 
-		if ( is_array( $sidebars ) ) {
-			foreach ( $sidebars as $id => $title ) {
+		if (is_array($sidebars)) {
+			foreach ($sidebars as $id => $title) {
 				register_sidebar(
 					array(
 						'id' => $id,
-						'name' => __( $title, $domain ),
-						'description' => __( $title, $domain ),
+						'name' => __($title, $domain),
+						'description' => __($title, $domain),
 						'before_widget' => '<div id="%1$s" class="widget %2$s"><div class="widget-inner">',
 						'after_widget' => '</div></div>',
 						'before_title' => '<h3>',

app/classes/menu_item.php

Spacing +12 added lines, -12 removed lines

@@ -52,9 +52,9 @@ 
 	 *
 	 * @param \WP_Post $item WP_Post object.
 	 */
-	public function __construct( $item ) {
-		if ( is_a( $item, '\WP_Post' ) ) {
-			$this->import( $item );
+	public function __construct($item) {
+		if (is_a($item, '\WP_Post')) {
+			$this->import($item);
 			$this->filter_classes();
 		}
 	}
@@ -101,7 +101,7 @@ 
 	 * @return string
 	 */
 	public function get_classes() {
-		return implode( ' ', $this->classes );
+		return implode(' ', $this->classes);
 	}
 
 	/**
@@ -109,7 +109,7 @@ 
 	 *
 	 * @param string $class_name CSS class name.
 	 */
-	public function add_class( $class_name ) {
+	public function add_class($class_name) {
 		$this->classes[] = $class_name;
 	}
 
@@ -118,16 +118,16 @@ 
 	 *
 	 * @param Menu_Item $item Menu_Item object.
 	 */
-	public function add_child( $item ) {
-		if ( ! $this->has_child ) {
-			$this->add_class( 'menu-item-has-children' );
+	public function add_child($item) {
+		if (!$this->has_child) {
+			$this->add_class('menu-item-has-children');
 			$this->has_child = true;
 		}
 
 		$this->children[] = $item;
 		$item->level = $this->level + 1;
 
-		if ( $item->children ) {
+		if ($item->children) {
 			$this->update_child_levels();
 		}
 	}
@@ -136,7 +136,7 @@ 
 	 * Applies filters for item classes.
 	 */
 	protected function filter_classes() {
-		$this->classes = apply_filters( 'nav_menu_css_class', $this->classes, $this );
+		$this->classes = apply_filters('nav_menu_css_class', $this->classes, $this);
 	}
 
 	/**
@@ -145,8 +145,8 @@ 
 	 * @return boolean
 	 */
 	protected function update_child_levels() {
-		if ( is_array( $this->children ) ) {
-			foreach ( $this->children as $child ) {
+		if (is_array($this->children)) {
+			foreach ($this->children as $child) {
 				$child->level = $this->level + 1;
 				$child->update_child_levels();
 			}

app/classes/comment.php

Spacing +52 added lines, -52 removed lines

@@ -101,9 +101,9 @@ 
 	 *
 	 * @param \WP_Comment $item WP_Comment object.
 	 */
-	public function __construct( $item ) {
-		if ( is_a( $item, '\WP_Comment' ) ) {
-			$this->import( $item );
+	public function __construct($item) {
+		if (is_a($item, '\WP_Comment')) {
+			$this->import($item);
 		}
 	}
 
@@ -113,18 +113,18 @@ 
 	 * @return \Classy\Models\User
 	 */
 	public function author() {
-		if ( ! $this->user_id ) {
+		if (!$this->user_id) {
 
-			$author = new Models\User( 0 );
+			$author = new Models\User(0);
 
-			if ( isset( $this->comment_author ) && $this->comment_author ) {
+			if (isset($this->comment_author) && $this->comment_author) {
 				$author->name = $this->comment_author;
 			}
 
 			return $author;
 		}
 
-		return new Models\User( $this->user_id );
+		return new Models\User($this->user_id);
 	}
 
 	/**
@@ -133,7 +133,7 @@ 
 	 * @return string
 	 */
 	public function content() {
-		return apply_filters( 'get_comment_text ', $this->comment_content );
+		return apply_filters('get_comment_text ', $this->comment_content);
 	}
 
 	/**
@@ -152,11 +152,11 @@ 
 	 *
 	 * @return string
 	 */
-	public function date( $date_format = '' ) {
-		$df = $date_format ? $date_format : get_option( 'date_format' );
-		$the_date = (string) mysql2date( $df, $this->comment_date );
+	public function date($date_format = '') {
+		$df = $date_format ? $date_format : get_option('date_format');
+		$the_date = (string) mysql2date($df, $this->comment_date);
 
-		return apply_filters( 'get_comment_date ', $the_date, $df );
+		return apply_filters('get_comment_date ', $the_date, $df);
 	}
 
 	/**
@@ -176,25 +176,25 @@ 
 	 *
 	 * @return string
 	 */
-	public function avatar( $size = 92, $default = '' ) {
-		if ( ! get_option( 'show_avatars' ) ) {
+	public function avatar($size = 92, $default = '') {
+		if (!get_option('show_avatars')) {
 			return false;
 		}
 
-		if ( ! is_numeric( $size ) ) { $size = '92'; }
+		if (!is_numeric($size)) { $size = '92'; }
 
 		$email = $this->get_avatar_email();
 		$email_hash = '';
 
-		if ( ! empty( $email ) ) {
-			$email_hash = md5( strtolower( trim( $email ) ) );
+		if (!empty($email)) {
+			$email_hash = md5(strtolower(trim($email)));
 		}
 
-		$host = $this->get_avatar_host( $email_hash );
-		$default = $this->get_default_avatar( $default, $email, $size, $host );
+		$host = $this->get_avatar_host($email_hash);
+		$default = $this->get_default_avatar($default, $email, $size, $host);
 
-		if ( ! empty( $email ) ) {
-			$avatar = $this->get_avatar_url( $default, $host, $email_hash, $size );
+		if (!empty($email)) {
+			$avatar = $this->get_avatar_url($default, $host, $email_hash, $size);
 		} else {
 			$avatar = $default;
 		}
@@ -209,9 +209,9 @@ 
 	 */
 	protected function get_avatar_email() {
 		$id = (int) $this->user_id;
-		$user = get_userdata( $id );
+		$user = get_userdata($id);
 
-		if ( $user ) {
+		if ($user) {
 			$email = $user->user_email;
 		} else {
 			$email = $this->comment_author_email;
@@ -229,31 +229,31 @@ 
 	 * @param  string $host
 	 * @return string
 	 */
-	protected function get_default_avatar( $default, $email, $size, $host ) {
-		if ( '/' === substr( $default, 0, 1 ) ) {
-			$default = home_url() . $default;
+	protected function get_default_avatar($default, $email, $size, $host) {
+		if ('/' === substr($default, 0, 1)) {
+			$default = home_url().$default;
 		}
 
-		if ( empty( $default ) ) {
-			$avatar_default = get_option( 'avatar_default' );
-			if ( empty( $avatar_default ) ) {
+		if (empty($default)) {
+			$avatar_default = get_option('avatar_default');
+			if (empty($avatar_default)) {
 				$default = 'mystery';
 			} else {
 				$default = $avatar_default;
 			}
 		}
 
-		if ( 'mystery' === $default ) {
-			$default = $host . '/avatar/ad516503a11cd5ca435acc9bb6523536?s=' . $size;
+		if ('mystery' === $default) {
+			$default = $host.'/avatar/ad516503a11cd5ca435acc9bb6523536?s='.$size;
 			// ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
-		} else if ( 'blank' === $default ) {
-			$default = $email ? 'blank' : includes_url( 'images/blank.gif' );
-		} else if ( ! empty( $email ) && 'gravatar_default' === $default ) {
+		} else if ('blank' === $default) {
+			$default = $email ? 'blank' : includes_url('images/blank.gif');
+		} else if (!empty($email) && 'gravatar_default' === $default) {
 			$default = '';
-		} else if ( 'gravatar_default' === $default ) {
-			$default = $host . '/avatar/?s=' . $size;
-		} else if ( empty( $email ) && ! strstr( $default, 'http://' ) ) {
-			$default = $host . '/avatar/?d=' . $default . '&s=' . $size;
+		} else if ('gravatar_default' === $default) {
+			$default = $host.'/avatar/?s='.$size;
+		} else if (empty($email) && !strstr($default, 'http://')) {
+			$default = $host.'/avatar/?d='.$default.'&s='.$size;
 		}
 
 		return $default;
@@ -265,13 +265,13 @@ 
 	 * @param  string $email_hash
 	 * @return string
 	 */
-	protected function get_avatar_host( $email_hash ) {
+	protected function get_avatar_host($email_hash) {
 
-		if ( is_ssl() ) {
+		if (is_ssl()) {
 			$host = 'https://secure.gravatar.com';
 		} else {
-			if ( ! empty( $email_hash ) ) {
-				$host = sprintf( 'http://%d.gravatar.com', (hexdec( $email_hash[0] ) % 2) );
+			if (!empty($email_hash)) {
+				$host = sprintf('http://%d.gravatar.com', (hexdec($email_hash[0]) % 2));
 			} else {
 				$host = 'http://0.gravatar.com';
 			}
@@ -289,15 +289,15 @@ 
 	 * @param  int $size
 	 * @return string
 	 */
-	protected function get_avatar_url( $default, $host, $email_hash, $size ) {
-		$_return = $host . '/avatar/' . $email_hash . '?s=' . $size . '&d=' . urlencode( $default );
-		$rating = get_option( 'avatar_rating' );
+	protected function get_avatar_url($default, $host, $email_hash, $size) {
+		$_return = $host.'/avatar/'.$email_hash.'?s='.$size.'&d='.urlencode($default);
+		$rating = get_option('avatar_rating');
 
-		if ( ! empty( $rating ) ) {
-			$_return .= '&r=' . $rating;
+		if (!empty($rating)) {
+			$_return .= '&r='.$rating;
 		}
 
-		return str_replace( '&', '&', esc_url( $_return ) );
+		return str_replace('&', '&', esc_url($_return));
 	}
 
 	/**
@@ -305,11 +305,11 @@ 
 	 *
 	 * @param Comment $comment
 	 */
-	public function add_child( $comment ) {
+	public function add_child($comment) {
 		$this->children[] = $comment;
 		$item->level = $this->level + 1;
 
-		if ( $item->children ) {
+		if ($item->children) {
 			$this->update_child_levels();
 		}
 	}
@@ -320,8 +320,8 @@ 
 	 * @return boolean
 	 */
 	protected function update_child_levels() {
-		if ( is_array( $this->children ) ) {
-			foreach ( $this->children as $child ) {
+		if (is_array($this->children)) {
+			foreach ($this->children as $child) {
 				$child->level = $this->level + 1;
 				$child->update_child_levels();
 			}

header.php

Spacing +1 added lines, -1 removed lines

@@ -3,4 +3,4 @@
  * Theme header.
  */
 $framework = get_theme_framework();
-$framework::render( 'layout.header' );
+$framework::render('layout.header');

footer.php

Spacing +1 added lines, -1 removed lines

@@ -3,4 +3,4 @@
  * Theme footer.
  */
 $framework = get_theme_framework();
-$framework::render( 'layout.footer' );
+$framework::render('layout.footer');

app/classes/menu.php

Spacing +37 added lines, -37 removed lines

@@ -38,22 +38,22 @@ 
 	 *
 	 * @param string $arg It can be menu id, slug or full name.
 	 */
-	public function __construct( $arg = null ) {
+	public function __construct($arg = null) {
 		$locations = get_nav_menu_locations();
 
-		if ( is_numeric( $arg ) && 0 !== absint( $arg ) ) {
-			$menu_id = $this->check_menu_id( $arg );
-		} elseif ( is_array( $locations ) && count( $locations ) ) {
-			$menu_id = $this->get_locations_menu_id( $locations, $arg );
-		} elseif ( is_string( $arg ) ) {
-			$menu_id = $this->get_menu_id_by_name( $arg );
+		if (is_numeric($arg) && 0 !== absint($arg)) {
+			$menu_id = $this->check_menu_id($arg);
+		} elseif (is_array($locations) && count($locations)) {
+			$menu_id = $this->get_locations_menu_id($locations, $arg);
+		} elseif (is_string($arg)) {
+			$menu_id = $this->get_menu_id_by_name($arg);
 		}
 
-		if ( ! isset( $menu_id ) ) {
+		if (!isset($menu_id)) {
 			$menu_id = $this->get_first_menu_id();
 		}
 
-		if ( $menu_id ) {
+		if ($menu_id) {
 			$this->ID = $menu_id;
 			$this->title = $this->get_menu_name_by_id($menu_id);
 			$this->init();
@@ -65,21 +65,21 @@ 
 	 */
 	protected function init() {
 		$_return = array();
-		$items = wp_get_nav_menu_items( $this->ID );
+		$items = wp_get_nav_menu_items($this->ID);
 
-		foreach ( $items as $item ) {
-			$_return[ $item->ID ] = new Menu_Item( $item );
+		foreach ($items as $item) {
+			$_return[$item->ID] = new Menu_Item($item);
 		}
 
 		// Apply nesting.
-		foreach ( $_return as $item_id => $item ) {
+		foreach ($_return as $item_id => $item) {
 			if (
-				isset( $item->menu_item_parent ) &&
+				isset($item->menu_item_parent) &&
 				$item->menu_item_parent &&
-				isset( $_return[ $item->menu_item_parent ] )
+				isset($_return[$item->menu_item_parent])
 			) {
-				$_return[ $item->menu_item_parent ]->add_child( $item );
-				unset( $_return[ $item_id ] );
+				$_return[$item->menu_item_parent]->add_child($item);
+				unset($_return[$item_id]);
 			}
 		}
 
@@ -92,10 +92,10 @@ 
 	 * @return int|bool
 	 */
 	protected function get_first_menu_id() {
-		$menus = get_terms( 'nav_menu', array( 'hide_empty' => true ) );
+		$menus = get_terms('nav_menu', array('hide_empty' => true));
 
-		if ( is_array( $menus ) && count( $menus ) ) {
-			if ( isset( $menus[0]->term_id ) ) {
+		if (is_array($menus) && count($menus)) {
+			if (isset($menus[0]->term_id)) {
 				return $menus[0]->term_id;
 			}
 		}
@@ -110,13 +110,13 @@ 
 	 * @param  int|string $arg navigation id.
 	 * @return int
 	 */
-	protected function get_locations_menu_id( $locations, $arg ) {
-		if ( is_numeric( $arg ) ) {
-			$arg = array_search( $arg, $locations );
+	protected function get_locations_menu_id($locations, $arg) {
+		if (is_numeric($arg)) {
+			$arg = array_search($arg, $locations);
 		}
 
-		if ( isset( $locations[ $arg ] ) ) {
-			$menu_id = $locations[ $arg ];
+		if (isset($locations[$arg])) {
+			$menu_id = $locations[$arg];
 
 			return $menu_id;
 		}
@@ -129,12 +129,12 @@ 
 	 *
 	 * @return int|boolean
 	 */
-	protected function check_menu_id( $menu_id ) {
-		$menus = get_terms( 'nav_menu', array( 'hide_empty' => true ) );
+	protected function check_menu_id($menu_id) {
+		$menus = get_terms('nav_menu', array('hide_empty' => true));
 
-		if ( is_array( $menus ) && count( $menus ) ) {
-			foreach ( $menus as $menu ) {
-				if ( absint( $menu->term_id ) === absint( $menu_id ) ) {
+		if (is_array($menus) && count($menus)) {
+			foreach ($menus as $menu) {
+				if (absint($menu->term_id) === absint($menu_id)) {
 					return $menu_id;
 				}
 			}
@@ -150,13 +150,13 @@ 
 	 *
 	 * @return int|bool
 	 */
-	protected function get_menu_id_by_name( $slug = null ) {
-		if ( $slug && is_string( $slug ) ) {
-			if ( $menu_id = get_term_by( 'slug', $slug, 'nav_menu' ) ) {
+	protected function get_menu_id_by_name($slug = null) {
+		if ($slug && is_string($slug)) {
+			if ($menu_id = get_term_by('slug', $slug, 'nav_menu')) {
 				return $menu_id;
 			}
 
-			if ( $menu_id = get_term_by( 'name', $slug, 'nav_menu' ) ) {
+			if ($menu_id = get_term_by('name', $slug, 'nav_menu')) {
 				return $menu_id;
 			}
 		}
@@ -171,11 +171,11 @@ 
 	 *
 	 * @return int|bool
 	 */
-	protected function get_menu_name_by_id( $id = null ) {
-		if ( $id && is_int( $id ) ) {
+	protected function get_menu_name_by_id($id = null) {
+		if ($id && is_int($id)) {
 			$menu_obj = wp_get_nav_menu_object($id);
 
-			if ( $menu_obj ) {
+			if ($menu_obj) {
 				return $menu_obj->name;
 			}
 		}