s&j labs - WordCamp Montreal - Example Code

admin-adjustments.php

<?php
// Produced for WordCamp 2015 - Customizing your WP-Admin
// Sarah C. Hines, shines & jecker laboratories
// http://shinesandjecker.com

// To require this file, place this file in your theme root, then insert the line below into your theme functions
// require_once(STYLESHEETPATH . '/admin-adjustments.php');

/************* LOGIN SCREEN *****************/

// register CSS. Logo/Background/Styles
add_action( 'login_enqueue_scripts', 'sjlabs_login_css', 10 );
function sjlabs_login_css() {
	wp_enqueue_style( 
		'sjlabs_login_css', 
		get_template_directory_uri() . '/library/css/login.css', 
		false 
	);
}

// change logo URL from wordpress.org to this site’s
add_filter( 'login_headerurl', 'sjlabs_login_url' );
function sjlabs_login_url() {  
	return home_url(); 
}

// change alt text from ‘Power by WordPress’ to Site Name
add_filter( 'login_headertitle', 'sjlabs_login_title' );
function sjlabs_login_title() { 
	return get_option( 'blogname' ); 
}

/************* DASHBOARD *****************/

remove_action('welcome_panel', 'wp_welcome_panel');

// remove dashboard widgets & add your own. You may need to adjust the priority 
add_action( 'wp_dashboard_setup', 'adjust_default_dashboard_widgets', 11);
function adjust_default_dashboard_widgets() {  
	global $wp_meta_boxes;
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);    // Right Now Widget
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_activity']);        // Activity Widget
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']); // Comments Widget
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);  // Incoming Links Widget
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);         // Plugins Widget

	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);    // Quick Press Widget
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);     // Recent Drafts Widget
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);           // WordPress News

	// remove plugin dashboard boxes
	unset($wp_meta_boxes['dashboard']['normal']['core']['rg_forms_dashboard']);        // Gravity Forms Plugin Widget

	//add box
	wp_add_dashboard_widget('admin_dashboard_box', 'Did you know?', 'sjlabs_admin_dashboard_box');	 

}

function sjlabs_admin_dashboard_box() {
	echo '<h4>Questions? Comments? Contact us: </h4>
		<p>
			<a href="http://www.shinesandjecker.com/contact">shines & jecker laboratories</a><br />
			<strong>Email:</strong> <a href="mailto:service.please@shinesandjecker.com">service.please@shinesandjecker.com</a><br />
			<strong>Phone:</strong> 207.518.8851
		</p>';
}

/************* FOOTER *****************/

add_filter( 'admin_footer_text', 'sjlabs_custom_admin_footer' );
function sjlabs_custom_admin_footer() {
	_e( 'Thank you for working with <a href="http://www.shinesandjecker.com/"><strong>shines &amp; jecker laboratories</strong></a>. 
		<a href="http://www.shinesandjecker.com/contact/">Please contact us with any questions, feedback, or support.</a>', 'twentyfifteen' );
}


/************* HELP DOCUMENTATION *****************/

add_action('admin_head', 'sjlabs_remove_help_tabs');
function sjlabs_remove_help_tabs() {
    $screen = get_current_screen();
    $screen->remove_help_tabs();
    if ($screen->id == 'dashboard') :
	    $screen->add_help_tab( array(
			'id'       => 'Tab of Help',
			'title'    => __( 'Helpful Tab' ),
			'content'  => __( '<p>This is where you can provide tabbed help to users. Add styleguide links, formatting help, etc. You can insert HTML within for <strong>extra emphasis</strong>.</p>' )
		));
		$screen->set_help_sidebar( __('<p><strong>This is a sidebar for extra info!</strong></p>' ) );
	endif;
}

/************* REMOVE MENUS *****************/

global $user_login;
get_currentuserinfo();
if ($user_login !== "master-user") {
	add_action( 'admin_menu', 'sjlabs_remove_menus', 9999 );
}

function sjlabs_remove_menus() {

//	remove_menu_page( 'index.php' ); //Dashboard
		 remove_submenu_page( 'index.php', 'update-core.php' );
//	remove_menu_page( 'edit.php' ); //Posts
//	remove_menu_page( 'upload.php' ); //Media
//	remove_menu_page( 'edit.php?post_type=page' ); //Pages
//	remove_menu_page( 'edit-comments.php' ); //Comments
	remove_menu_page( 'themes.php' ); //Appearance
		// global $submenu; unset($submenu['themes.php'][6]); //Customizer
		// remove_submenu_page( 'themes.php', 'widgets.php' ); //Widgets
		// remove_submenu_page( 'themes.php', 'nav-menus.php' ); //Menus
		// remove_submenu_page( 'themes.php', 'theme-editor.php' ); //Editor
	remove_menu_page( 'plugins.php' ); //Plugins
	//	remove_submenu_page( 'plugins.php', 'plugin-editor.php' ); //Plugin Editor
//	remove_menu_page( 'users.php' ); //Users
	//	remove_submenu_page( 'users.php', 'profile.php' ); //Your Profile
	remove_menu_page( 'tools.php' ); //Tools
	//	remove_submenu_page( 'tools.php', 'import.php' ); //Import
	//	remove_submenu_page( 'tools.php', 'export.php' ); //Export
	remove_menu_page( 'options-general.php' ); //Settings
	//	remove_submenu_page( 'options-general.php', 'options-writing.php' ); //Writing
	//	remove_submenu_page( 'options-general.php', 'options-reading.php' ); //Reading
	//	remove_submenu_page( 'options-general.php', 'options-discussion.php' ); //Discussion
	//	remove_submenu_page( 'options-general.php', 'options-media.php' ); //Media
	//	remove_submenu_page( 'options-general.php', 'options-privacy.php' ); //Privacy
	//	remove_submenu_page( 'options-general.php', 'options-permalinks.php' ); //Permalinks

/* Pluging Menu Removal. To remove Top Level plugin menus, you typically need to remove whatever is after 'admin.php?page=' e.g. "remove_menu_page( 'plugin');" 
*/
//	remove_menu_page( 'gf_edit_forms' );
		remove_submenu_page( 'gf_edit_forms', 'gf_help' );
		remove_submenu_page( 'gf_edit_forms', 'gf_settings' );
		remove_submenu_page( 'gf_edit_forms', 'gf_update' );
		remove_submenu_page( 'gf_edit_forms', 'gf_addons' );
	
}


/************* MENU ORDER *****************/

add_filter('custom_menu_order', 'sjlabs_custom_menu_order');
add_filter('menu_order', 'sjlabs_custom_menu_order');

function sjlabs_custom_menu_order($menu_ord) {
	if (!$menu_ord) return true;
	return array(
		'index.php', // Dashboard
		'separator1',
		'edit.php?post_type=page', // Pages
		'edit.php', // Posts
		'separator2',
		'edit-comments.php', // Comments
		'upload.php', // Media
//		'themes.php', // Appearance
//		'plugins.php', // Plugins
//		'users.php', // Users
//		'tools.php', // Tools
//		'options-general.php' // Settings
	);	
}

/************* ADD PAGE *****************/

add_action( 'admin_menu', 'register_sjlabs_help_page' );

//Use add_submenu_page for menus within top level pages
function register_sjlabs_help_page(){
	add_menu_page( 
		'Get Help', 
		'Get Help', 
		'manage_options', 
		'sjlabs_help', 
		'sjlabs_help_content', 
		'dashicons-star-filled', 100 );
}
//Dashicons are awesome, allowing easy customized menu icons! 
// https://developer.wordpress.org/resource/dashicons/

function sjlabs_help_content(){
	echo "Insert Page Content Here";	
	// Check out WP's great support for adding Admin Page Content
}


/************* ADMIN BAR *****************/

add_action( 'wp_before_admin_bar_render', 'remove_admin_bar_links' );
function remove_admin_bar_links() {
    global $wp_admin_bar;
    $wp_admin_bar->remove_node('wp-logo');         
    $wp_admin_bar->remove_node('about');            
    $wp_admin_bar->remove_node('wporg');            
    $wp_admin_bar->remove_node('documentation');    
    $wp_admin_bar->remove_node('support-forums');   
    $wp_admin_bar->remove_node('feedback');         
//    $wp_admin_bar->remove_node('view-site');      
    $wp_admin_bar->remove_node('comments');  
    $wp_admin_bar->remove_node('appearance');
    $wp_admin_bar->remove_node('customize-themes');
    $wp_admin_bar->remove_node('customize-widgets');
	$wp_admin_bar->remove_node('customize-background');
	$wp_admin_bar->remove_node('customize-header');
	$wp_admin_bar->remove_node('updates'); 
//	$wp_admin_bar->remove_node('menus');

	//Add a link!
	$wp_admin_bar->add_node(array(
		'id'    => 'id-of-link',
		'title' => 'Help Link',
		'href'  => admin_url(),
		'parent' => 'site-name'
	));
}


/************* MENU COLUMNS *****************/

add_action( 'manage_pages_columns', 'remove_admin_menu_comments' );
function remove_admin_menu_comments( $columns ) {
    unset( $columns[ 'comments' ] );
    return $columns;
}

/************* POST TAGS *****************/

add_action('init', 'remove_tags');
function remove_tags(){
    register_taxonomy('post_tag', array());
}

/************* META BOXES *****************/

add_action('admin_init','customize_meta_boxes');

function customize_meta_boxes() {
     remove_meta_box('postcustom','post','normal');
     remove_meta_box('commentstatusdiv','post','normal');
     remove_meta_box('commentsdiv','post','normal');
     remove_meta_box('slugdiv','post','normal');
     remove_meta_box('commentsdiv','post','normal');
     remove_meta_box('formatdiv','post','normal');
     remove_meta_box('postimagediv','post','side');
     remove_meta_box('trackbacksdiv','post','side');
     remove_meta_box('postcustom','page','normal');
     remove_meta_box('commentstatusdiv','page','normal');
     remove_meta_box('commentsdiv','page','normal');
     remove_meta_box('postimagediv','page','side');
     remove_meta_box('slugdiv','page','normal');
     remove_meta_box('authordiv','page','normal');
     remove_meta_box('slugdiv','testimonial','normal');

}


/************* EDITOR ADJUSTMENTS *****************/

//Images link to none
add_action('admin_init', 'sjlabs_imagelink_setup', 10);
function sjlabs_imagelink_setup() {
	$image_set = get_option( 'image_default_link_type' );
	
	if ($image_set !== 'none') {
		update_option('image_default_link_type', 'none');
	}
}

//Restrict link types with hyperlink button
add_filter( 'wp_link_query_args', 'sjlabs_restrict_post_types_in_url_builder' ); 
function sjlabs_restrict_post_types_in_url_builder( $query ) {
	$query['post_type'] = array(  'page', 'post' ); 
	return $query;
}

add_filter( 'tiny_mce_before_init', 'sjlabs_mce_init' );
function sjlabs_mce_init($init) {
	$init['toolbar1'] = 'formatselect,bold,italic,link,unlink,bullist,numlist,indent,outdent,pastetext,removeformat,charmap,undo,redo,wp_help,dfw';
	
	$init['toolbar2'] = '';
	
	$init['block_formats'] = 'Paragraph=p;Heading 2=h2;Heading 3=h3;Heading 4=h4;Blockquote=blockquote;Pre = pre';
	
	return $init;
}

?>