Use dashicons for custom post types

admin/post-types/event.php

@@ -12,6 +12,7 @@ function sp_event_cpt_init() {
 		'supports' => array( 'title', 'author', 'comments' ),
 		'register_meta_box_cb' => 'sp_event_meta_init',
 		'rewrite' => array( 'slug' => get_option( 'sp_event_slug', 'event' ) ),
+		'menu_icon' => 'dashicons-calendar',
 		'capability_type' => 'sp_event'
 	);
 	register_post_type( 'sp_event', $args );

admin/post-types/player.php

@@ -12,6 +12,7 @@ function sp_player_cpt_init() {
 		'supports' => array( 'title', 'author', 'thumbnail' ),
 		'register_meta_box_cb' => 'sp_player_meta_init',
 		'rewrite' => array( 'slug' => get_option( 'sp_player_slug', 'player' ) ),
+		'menu_icon' => 'dashicons-groups',
 		'capability_type' => 'sp_player'
 	);
 	register_post_type( 'sp_player', $args );

admin/post-types/staff.php

@@ -12,6 +12,7 @@ function sp_staff_cpt_init() {
 		'supports' => array( 'title', 'author', 'thumbnail' ),
 		'register_meta_box_cb' => 'sp_staff_meta_init',
 		'rewrite' => array( 'slug' => get_option( 'sp_staff_slug', 'staff' ) ),
+		'menu_icon' => 'dashicons-businessman',
 		'capability_type' => 'sp_staff'
 	);
 	register_post_type( 'sp_staff', $args );

admin/post-types/team.php

@@ -12,6 +12,7 @@ function sp_team_cpt_init() {
 		'supports' => array( 'title', 'editor', 'author', 'thumbnail', 'page-attributes' ),
 		'register_meta_box_cb' => 'sp_team_meta_init',
 		'rewrite' => array( 'slug' => get_option( 'sp_team_slug', 'team' ) ),
+		'menu_icon' => 'dashicons-shield-alt',
 		'capability_type' => 'sp_team'
 	);
 	register_post_type( 'sp_team', $args );

assets/css/admin.css

@@ -8,6 +8,7 @@
 #adminmenu #menu-posts-sp_tournament div.wp-menu-image,
 #adminmenu #menu-posts-sp_venue div.wp-menu-image {
 	background-image: url(../images/menu.png);
+	background-image: none;
 	background-repeat: no-repeat;
 	background-position: 1px -33px;
 }