Customize Wordpress Admin Menus

custom-wp-menus.php

<?php
//Remove any unnecessary admin menus & sub-menus

function my_remove_menu_pages() {
	remove_menu_page('link-manager.php');
	remove_menu_page('edit-comments.php');
	//remove_menu_page('index.php');
	//remove_menu_page('edit.php?post_type=page');
	//remove_menu_page('upload.php');
	//remove_menu_page('themes.php');
	//remove_menu_page('plugins.php');
	//remove_menu_page('users.php');
	//remove_menu_page('tools.php');
	//remove_menu_page('options-general.php');
}
add_action( 'admin_menu', 'my_remove_menu_pages' );
	
function remove_submenus() {
	  global $submenu;
	  //Dashboard menu
	  unset($submenu['index.php'][10]); // Removes Updates
	  //Posts menu
	  //unset($submenu['edit.php'][5]); // Leads to listing of available posts to edit
	  unset($submenu['edit.php'][10]); // Add new post
	  //unset($submenu['edit.php'][15]); // Remove categories
	  //unset($submenu['edit.php'][16]); // Removes Post Tags
	  //Media Menu
	  //unset($submenu['upload.php'][5]); // View the Media library
	  unset($submenu['upload.php'][10]); // Add to Media library
	  //Links Menu
	  unset($submenu['link-manager.php'][5]); // Link manager
	  unset($submenu['link-manager.php'][10]); // Add new link
	  unset($submenu['link-manager.php'][15]); // Link Categories
	  //Pages Menu
	  //unset($submenu['edit.php?post_type=page'][5]); // The Pages listing
	  unset($submenu['edit.php?post_type=page'][10]); // Add New page
	  //Appearance Menu
	  unset($submenu['themes.php'][5]); // Removes 'Themes'
	  //unset($submenu['themes.php'][7]); // Widgets
	  //unset($submenu['themes.php'][15]); // Removes Theme Installer tab
	  //Plugins Menu
	  //unset($submenu['plugins.php'][5]); // Plugin Manager
	  unset($submenu['plugins.php'][10]); // Add New Plugins
	  unset($submenu['plugins.php'][15]); // Plugin Editor
	  //Users Menu
	  //unset($submenu['users.php'][5]); // Users list
	  unset($submenu['users.php'][10]); // Add new user
	  unset($submenu['users.php'][15]); // Edit your profile
	  //Tools Menu
	  unset($submenu['tools.php'][5]); // Tools area
	  //unset($submenu['tools.php'][10]); // Import
	  //unset($submenu['tools.php'][15]); // Export
	  //unset($submenu['tools.php'][20]); // Upgrade plugins and core files
	  //Settings Menu
	  //unset($submenu['options-general.php'][10]); // General Options
	  //unset($submenu['options-general.php'][15]); // Writing
	  //unset($submenu['options-general.php'][20]); // Reading
	  //unset($submenu['options-general.php'][25]); // Discussion
	  //unset($submenu['options-general.php'][30]); // Media
	  //unset($submenu['options-general.php'][35]); // Privacy
	  //unset($submenu['options-general.php'][40]); // Permalinks
	  //unset($submenu['options-general.php'][45]); // Misc
}
add_action('admin_menu', 'remove_submenus');
	
// Remove Theme Editor
function my_remove_menu_elements()
{
	remove_submenu_page( 'themes.php', 'theme-editor.php' );
}
add_action('admin_init', 'my_remove_menu_elements', 102);
?>