From d248668c5ecdd50d4a913a8e3990b1ccae26dec4 Mon Sep 17 00:00:00 2001
From: Takashi Kitajima <inc@2inc.org>
Date: Fri, 18 Nov 2016 01:26:20 +0900
Subject: [PATCH] Refactoring nav_menus classes

---
 app/setup/drawer-nav.php | 53 +++++++++++++++++++++++++
 app/setup/global-nav.php | 61 ++++++++++++++++++++++++++++
 app/setup/loader.php     |  2 +
 app/setup/nav-menus.php  | 86 ----------------------------------------
 4 files changed, 116 insertions(+), 86 deletions(-)
 create mode 100644 app/setup/drawer-nav.php
 create mode 100644 app/setup/global-nav.php

diff --git a/app/setup/drawer-nav.php b/app/setup/drawer-nav.php
new file mode 100644
index 00000000..24f9178d
--- /dev/null
+++ b/app/setup/drawer-nav.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * @package mimizuku
+ * @author inc2734
+ * @license GPL-2.0+
+ */
+
+namespace Mimizuku\App\Setup;
+
+class Drawer_Nav {
+
+	public function __construct() {
+		add_filter( 'wp_nav_menu', [ $this, 'wp_nav_menu' ], 10, 2 );
+		add_filter( 'nav_menu_css_class', [ $this, 'classes' ], 10, 4 );
+	}
+
+	/**
+	 * Sets up attributs
+	 *
+	 * @return void
+	 * @see https://developer.wordpress.org/reference/functions/wp_nav_menu/
+	 */
+	public function wp_nav_menu( $nav_menu, $args ) {
+		if ( 'drawer-nav' !== $args->theme_location ) {
+			return $nav_menu;
+		}
+
+		return preg_replace(
+			'/<ul class="sub-menu">/ms',
+			'<div class="_p-drawer__toggle" data-c="drawer__toggle" aria-expanded="false"><i class="fa fa-angle-right"></i></div><ul class="_p-drawer__submenu" data-c="drawer__submenu" aria-hidden="true">',
+			$nav_menu
+		);
+	}
+
+	/**
+	 * Sets up classes
+	 *
+	 * @return void
+	 * @see https://developer.wordpress.org/reference/classes/walker_nav_menu/
+	 */
+	public function classes( $classes, $item, $args, $depth ) {
+		if ( 'drawer-nav' !== $args->theme_location ) {
+			return $classes;
+		}
+
+		if ( $depth > 0 ) {
+			$classes[] = '_p-drawer__subitem';
+		} else {
+			$classes[] = '_p-drawer__item';
+		}
+		return $classes;
+	}
+}
diff --git a/app/setup/global-nav.php b/app/setup/global-nav.php
new file mode 100644
index 00000000..3423fd71
--- /dev/null
+++ b/app/setup/global-nav.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * @package mimizuku
+ * @author inc2734
+ * @license GPL-2.0+
+ */
+
+namespace Mimizuku\App\Setup;
+
+class Global_Nav {
+
+	public function __construct() {
+		add_filter( 'wp_nav_menu', [ $this, 'wp_nav_menu' ], 10, 2 );
+		add_filter( 'nav_menu_css_class', [ $this, 'classes' ], 10, 4 );
+	}
+
+	/**
+	 * Sets up attributs
+	 *
+	 * @return void
+	 * @see https://developer.wordpress.org/reference/functions/wp_nav_menu/
+	 */
+	public function wp_nav_menu( $nav_menu, $args ) {
+		if ( 'global-nav' !== $args->theme_location ) {
+			return $nav_menu;
+		}
+
+		$nav_menu = preg_replace(
+			'/menu-item-has-children(.*?)"/ms',
+			'menu-item-has-children$1" aria-haspopup="true"',
+			$nav_menu
+		);
+
+		$nav_menu = preg_replace(
+			'/<ul class="sub-menu">/ms',
+			'<ul class="_c-menu__submenu" data-c="menu__submenu" aria-hidden="true">',
+			$nav_menu
+		);
+
+		return $nav_menu;
+	}
+
+	/**
+	 * Sets up classes
+	 *
+	 * @return void
+	 * @see https://developer.wordpress.org/reference/classes/walker_nav_menu/
+	 */
+	public function classes( $classes, $item, $args, $depth ) {
+		if ( 'global-nav' !== $args->theme_location ) {
+			return $classes;
+		}
+
+		if ( $depth > 0 ) {
+			$classes[] = '_c-menu__subitem';
+		} else {
+			$classes[] = '_c-menu__item';
+		}
+		return $classes;
+	}
+}
diff --git a/app/setup/loader.php b/app/setup/loader.php
index d6c222cf..f7d1c96f 100644
--- a/app/setup/loader.php
+++ b/app/setup/loader.php
@@ -7,6 +7,8 @@
 
 new \Mimizuku\App\Setup\Init();
 new \Mimizuku\App\Setup\Nav_Menus();
+new \Mimizuku\App\Setup\Drawer_Nav();
+new \Mimizuku\App\Setup\Global_Nav();
 new \Mimizuku\App\Setup\Widgets();
 new \Mimizuku\App\Setup\Body_Class();
 new \Mimizuku\App\Setup\Post_Class();
diff --git a/app/setup/nav-menus.php b/app/setup/nav-menus.php
index 6b8d58b0..9d6102f0 100644
--- a/app/setup/nav-menus.php
+++ b/app/setup/nav-menus.php
@@ -11,10 +11,6 @@ class Nav_Menus {
 
 	public function __construct() {
 		add_action( 'after_setup_theme', [ $this, 'register_nav_menus' ] );
-		add_filter( 'wp_nav_menu', [ $this, 'global_nav' ], 10, 2 );
-		add_filter( 'wp_nav_menu', [ $this, 'drawer_nav' ], 10, 2 );
-		add_filter( 'nav_menu_css_class', [ $this, 'global_nav_classes' ], 10, 4 );
-		add_filter( 'nav_menu_css_class', [ $this, 'drawer_nav_classes' ], 10, 4 );
 	}
 
 	/**
@@ -30,86 +26,4 @@ public function register_nav_menus() {
 			'footer-nav' => esc_html__( 'Footer Navigation', 'mimizuku' ),
 		] );
 	}
-
-	/**
-	 * Sets up global navigation attributs
-	 *
-	 * @return void
-	 * @see https://developer.wordpress.org/reference/functions/wp_nav_menu/
-	 */
-	public function global_nav( $nav_menu, $args ) {
-		if ( 'global-nav' !== $args->theme_location ) {
-			return $nav_menu;
-		}
-
-		$nav_menu = preg_replace(
-			'/menu-item-has-children(.*?)"/ms',
-			'menu-item-has-children$1" aria-haspopup="true"',
-			$nav_menu
-		);
-
-		$nav_menu = preg_replace(
-			'/<ul class="sub-menu">/ms',
-			'<ul class="_c-menu__submenu" data-c="menu__submenu" aria-hidden="true">',
-			$nav_menu
-		);
-
-		return $nav_menu;
-	}
-
-	/**
-	 * Sets up drawer navigation attributs
-	 *
-	 * @return void
-	 * @see https://developer.wordpress.org/reference/functions/wp_nav_menu/
-	 */
-	public function drawer_nav( $nav_menu, $args ) {
-		if ( 'drawer-nav' !== $args->theme_location ) {
-			return $nav_menu;
-		}
-
-		return preg_replace(
-			'/<ul class="sub-menu">/ms',
-			'<div class="_p-drawer__toggle" data-c="drawer__toggle" aria-expanded="false"><i class="fa fa-angle-right"></i></div><ul class="_p-drawer__submenu" data-c="drawer__submenu" aria-hidden="true">',
-			$nav_menu
-		);
-	}
-
-	/**
-	 * Sets up global navigation classes
-	 *
-	 * @return void
-	 * @see https://developer.wordpress.org/reference/classes/walker_nav_menu/
-	 */
-	public function global_nav_classes( $classes, $item, $args, $depth ) {
-		if ( 'global-nav' !== $args->theme_location ) {
-			return $classes;
-		}
-
-		if ( $depth > 0 ) {
-			$classes[] = '_c-menu__subitem';
-		} else {
-			$classes[] = '_c-menu__item';
-		}
-		return $classes;
-	}
-
-	/**
-	 * Sets up drawer navigation classes
-	 *
-	 * @return void
-	 * @see https://developer.wordpress.org/reference/classes/walker_nav_menu/
-	 */
-	public function drawer_nav_classes( $classes, $item, $args, $depth ) {
-		if ( 'drawer-nav' !== $args->theme_location ) {
-			return $classes;
-		}
-
-		if ( $depth > 0 ) {
-			$classes[] = '_p-drawer__subitem';
-		} else {
-			$classes[] = '_p-drawer__item';
-		}
-		return $classes;
-	}
 }