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Benjamin Denis

@wpcloudy

wpcloudy.com

Personnaliser le Back Office de WordPress

pour votre client

WPTech Nantes 2014

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Benjamin DenisDéveloppeur / intégrateur web en agence

@wpcloudy

FLASHBACK

Précédemment

dans WordPress

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Mai 2003

WordPress 0.7

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Janvier 2004

WordPress 1.0

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Décembre 2005

WordPress 2.0

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Mars 2008

WordPress 2.5

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Décembre 2008

WordPress 2.7

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Aujourd’hui

WordPress 4.0

INTRO

Le Pourquoi

du Comment

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Pourquoi personnaliser l’admin de WordPress ?

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• Simplification

• Apprentissage plus rapide

• Marque blanche

• « Sur mesure »

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Comment ?

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• Hooks (car c’est simple et rapide)

• Plugins (car certaines fois c’est plus pratique)

PORTE D’ENTREE

Ecran de connexion

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Changer l’url de connexion

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https://wordpress.org/plugins/sf-move-login/

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http://codex.wordpress.org/Customizing_the_Login_Form

Styliser l’écran de connexion

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//Custom CSS Login

function wpc_custom_login() {

wp_enqueue_style( 'wpc-custom-login-css', plugins_url('css/wpc-login.css', __FILE__));

}

add_action('login_head', 'wpc_custom_login');

//Custom Logo URL

function wpc_url_login(){

return esc_url( home_url( '/' ) );

}

add_filter('login_headerurl', 'wpc_url_login');

//Custom Logo Title

function wpc_login_logo_url_title() {

return 'Une création WPCloudy.com’;

}

add_filter( 'login_headertitle', 'wpc_login_logo_url_title' );

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Se souvenir de moi toujours coché

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//Remember me always checked

function wpc_login_checked_remember_me() {

add_filter( 'login_footer', 'wpc_rememberme_checked' );

}

add_action( 'init', 'wpc_login_checked_remember_me' );

function wpc_rememberme_checked() {

echo "<script>document.getElementById('rememberme').checked = true;</script>";

}

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ARRIERE BOUTIQUE

Administration

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Styliser l’administration de WordPress

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//Load custom admin CSS

function wpc_load_custom_admin_css() {

wp_enqueue_style('wpc_admin_css', plugins_url('css/wpc-admin.css', __FILE__));

}

add_action( 'admin_enqueue_scripts', 'wpc_load_custom_admin_css' );

http://codex.wordpress.org/Plugin_API/Action_Reference/admin_enqueue_scripts

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Supprimer le numéro de version de WordPress du footer

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Supprimer le numéro de version de WordPress du footer

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//Remove WordPress version in footer

function wpc_remove_version_footer() {

remove_filter( 'update_footer', 'core_update_footer' );

}

add_action( 'admin_menu', 'wpc_remove_version_footer' );

https://developer.wordpress.org/reference/hooks/update_footer/

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Supprimer les crédits WordPress du footer

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//Remove WordPress Footer Credits

function wpc_remove_footer_admin() {

return '';

}

add_filter('admin_footer_text', 'wpc_remove_footer_admin');

Supprimer les crédits WordPress du footer

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//Favicon in WordPress admin

function wpc_admin_favicon() {

echo '<link rel="Shortcut Icon" type="image/x-icon" href="'.get_stylesheet_directory_uri().'/img/favicon.ico" />';

}

add_action('admin_head', 'wpc_admin_favicon');

Favicon dans l’admin

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http://codex.wordpress.org/Plugin_API/Action_Reference/admin_head

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Supprimer l’onglet Aide

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Supprimer l’onglet Aide

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//Remove Help tab

add_filter( 'contextual_help', 'wpc_remove_help', 999, 3 );

function wpc_remove_help( $old_help, $screen_id, $screen ){

$screen->remove_help_tabs();

return $old_help;

}

http://codex.wordpress.org/Class_Reference/WP_Screen/add_help_tab

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Supprimer l’onglet Options de l’écran

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Supprimer l’onglet Options de l’écran

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//Remove Screen Options

add_filter('screen_options_show_screen', '__return_false');

https://developer.wordpress.org/reference/hooks/screen_options_show_screen/

ARRIERE BOUTIQUE

Tableau de bord

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Supprimer des widgets du tableau de bord

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//Remove Dashboard widgets

function wpc_remove_dashboard_widgets() {

global $wp_meta_boxes;

unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);

unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_activity']);

unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);

unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);

unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);

unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_drafts']);

unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);

unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);

unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);

}

add_action('wp_dashboard_setup', 'wpc_remove_dashboard_widgets' );

http://codex.wordpress.org/Plugin_API/Action_Reference/wp_dashboard_setup

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Supprimer des widgets du tableau de bord

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Créer son widget perso dans le tableau de bord

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//Custom widget dashboard

function wpc_dashboard_widget_function() {

echo '

code HTML de votre super widget

';

}

function wpc_add_dashboard_widgets() {

wp_add_dashboard_widget('wpc_summary_dashboard_widget', 'Titre de votre super widget', 'wpc_dashboard_widget_function');

}

add_action('wp_dashboard_setup', 'wpc_add_dashboard_widgets' );

http://codex.wordpress.org/Function_Reference/wp_add_dashboard_widget

ARRIERE BOUTIQUE

Les menus / sous menus

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Supprimer des pages du menu d’admin

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Supprimer des pages du menu d’admin

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//Hide menu page

function wpc_remove_menus(){

remove_menu_page( 'index.php' ); //Dashboard

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

remove_menu_page( 'plugins.php' ); //Plugins

remove_menu_page( 'users.php' ); //Users

remove_menu_page( 'tools.php' ); //Tools

remove_menu_page( 'options-general.php' ); //Settings

}

add_action( 'admin_menu', 'wpc_remove_menus' );

http://codex.wordpress.org/Plugin_API/Action_Reference/admin_menu

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Ajouter vos propres pages au menu d’admin

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//Create custom menu

function wpc_my_menu_pages() {

add_menu_page('custom menu title', 'custom menu', 'manage_options', 'myplugin/myplugin-admin.php', '', plugins_url(

'myplugin/images/icon.png' ), 6 ); //Custom menu page

}

add_action('admin_menu', 'wpc_my_menu_pages');

http://codex.wordpress.org/Function_Reference/add_menu_page

http://codex.wordpress.org/Function_Reference/add_submenu_page

//Create custom submenu page

function wpc_my_submenu_pages() {

add_submenu_page( 'tools.php', 'My Custom Submenu Page', 'My Custom Submenu Page', 'manage_options', 'my-custom-

submenu-page', 'my_custom_submenu_page_callback' );

}

add_action('admin_menu', 'wpc_my_submenu_pages');

ARRIERE BOUTIQUE

Admin bar

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Supprimer des éléments de l’admin bar

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Supprimer des éléments de l’admin bar

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//Remove elements from WordPress admin bar

add_action( 'admin_bar_menu', 'wpc_remove_wp_logo', 999 );

function wpc_remove_wp_logo( $wp_admin_bar ) {

$wp_admin_bar->remove_node( 'wp-logo' );

$wp_admin_bar->remove_node( 'my-account' );

$wp_admin_bar->remove_node( 'menu-toggle' );

$wp_admin_bar->remove_menu( 'view' );

$wp_admin_bar->remove_menu( 'comments' );

$wp_admin_bar->remove_menu( 'new-content' );

$wp_admin_bar->remove_menu( 'view-site' );

}

http://codex.wordpress.org/Function_Reference/remove_node

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Ajouter vos propres éléments à l’admin bar 1/2

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function wpc_admin_menu_avatar() {

$current_user = wp_get_current_user();

$wpc_id = $current_user->ID;

$wpc_email = $current_user->user_email;

$wpc_name = '<div class="wpc-name">'.__('Bienvenue','wpc').' <span class="highlight">'.$current_user-

>user_firstname.'</span></div>';

$wpc_avatar = '<div class="wpc-avatar">'.get_avatar( $wpc_email, 96 ).'</div>';

$wpc_edit_profil = '<div class="wpc-profil"><a href="'.get_edit_user_link().'" title="'.__('Editer profil','wpc').'">'.__('Editer

profil','wpc').'</div>';

$wpc_logout_url = '<div class="wpc-logout"><a href="'.wp_logout_url( home_url() ).'" title="'.__('Se déconnecter

?','wpc').'">'.__('Déconnexion','wpc').'</a></div>';

return $wpc_avatar.$wpc_name.$wpc_edit_profil.$wpc_logout_url;

}

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Ajouter vos propres éléments à l’admin bar 2/2

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function wpc_admin_bar_logout( $wp_admin_bar ) {

if ( is_user_logged_in() ) {

$wp_admin_bar->add_menu(

array(

'id' => 'my-log-out',

'parent' => 'top-secondary',

'meta' => array(

'html' => wpc_admin_menu_avatar(),

'class' => 'wpc_avatar',

),

'class' => 'pb-logout',

)

);

}

}

add_action( 'admin_bar_menu', 'wpc_admin_bar_logout', 100 );

ARRIERE BOUTIQUE

Edition

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TINY MCE : l’éditeur de texte de WordPress

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TINY MCE : l’éditeur de texte de WordPress

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//Enable full TinyMCE by default

add_filter( 'tiny_mce_before_init', 'wpc_myformatTinyMCE' );

function wpc_myformatTinyMCE( $in ) {

$in['wordpress_adv_hidden'] = FALSE;

return $in;

}

//Add buttons in TinyMCE

function wpc_add_more_buttons($buttons) {

$buttons[] = 'charmap';

$buttons[] = 'cut';

$buttons[] = 'copy';

$buttons[] = 'paste';

return $buttons;

}

add_filter("mce_buttons", "wpc_add_more_buttons");

http://www.wpexplorer.com/wordpress-tinymce-tweaks/

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Supprimer Obtenir le lien court

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Supprimer Obtenir le lien court

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//Remove Get Shortlink

add_filter( 'pre_get_shortlink', '__return_empty_string' );

https://developer.wordpress.org/reference/hooks/pre_get_shortlink/

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Personnalisation d’Ajouter média

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Personnalisation d’Ajouter média

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//Remove items from Add media

add_filter( 'media_view_strings', 'wpc_custom_media_uploader' );

function wpc_custom_media_uploader( $strings ) {

unset( $strings['insertMediaTitle'] ); //Insert Media

unset( $strings['uploadFilesTitle'] ); //Upload Files

unset( $strings['mediaLibraryTitle'] ); //Media Library

unset( $strings['createGalleryTitle'] ); //Create Gallery

unset( $strings['setFeaturedImageTitle'] ); //Set Featured Image

unset( $strings['insertFromUrlTitle'] ); //Insert from URL

return $strings;

}

https://developer.wordpress.org/reference/hooks/media_view_strings/

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Personnalisation d’Ajouter média

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Supprimer des metaboxes

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Supprimer des metaboxes

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//Remove metaboxes

function wpc_remove_meta_boxes() {

remove_meta_box('postimagediv', 'post', 'normal'); //Featured image

}

add_action( 'admin_menu', 'wpc_remove_meta_boxes' );

http://codex.wordpress.org/Function_Reference/remove_meta_box

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Supprimer des colonnes des vues listes

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Supprimer des colonnes des vues listes

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//Remove columns in list view

add_action( 'admin_init', 'wpc_remove_columns' );

function wpc_remove_columns() {

remove_post_type_support( 'post', 'comments' );

remove_post_type_support( 'post', 'author' );

}

add_filter( 'manage_media_columns', 'wpc_remove_media_columns' );

function wpc_remove_media_columns( $columns ) {

unset( $columns['author'] );

unset( $columns['comments'] );

return $columns;

}

https://developer.wordpress.org/reference/hooks/manage_media_columns/

ARRIERE BOUTIQUE

Divers

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Supprimer les notifications d’updates WordPress

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Supprimer les notifications d’updates WordPress

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//Disable Update WordPress nag

add_action('after_setup_theme','wpc_remove_core_updates');

//Disable Plugin Update Notifications

remove_action('load-update-core.php','wp_update_plugins');

add_filter('pre_site_transient_update_plugins','__return_null');

//Disable all the Nags & Notifications

function wpc_remove_core_updates(){

global $wp_version;return(object) array('last_checked'=> time(),'version_checked'=> $wp_version,);

}

add_filter('pre_site_transient_update_core','wpc_remove_core_updates');

add_filter('pre_site_transient_update_plugins','wpc_remove_core_updates');

add_filter('pre_site_transient_update_themes','wpc_remove_core_updates');

//Hide WordPress Update Alert

add_action('admin_menu', 'wpc_wphidenag');

function wpc_wphidenag() {

remove_action('admin_notices', 'update_nag', 3);

}http://www.wpoptimus.com/626/7-ways-disable-update-wordpress-notifications/

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Redirect non super-admin to dashboard

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//Redirect users to Dashboard based on Admin

$pages = array( 'tools', 'options-general', 'options-writing', 'options-reading', 'options-discussion', 'options-permalink', 'options-media' ); //

Pages

foreach( $pages as $page )

add_action( "load-".$page.".php", 'wpc_block_users' );

function wpc_block_users() {

wp_redirect( admin_url() );

exit();

}

SHOWCASE

Exemple

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Happy Tables

LIENS UTILES

Ressources

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http://generatewp.com/ : Générateur de code pour WordPress

https://wordpress.org/plugins/better-admin-pointers/ : Better Admin Pointers

https://developer.wordpress.org/plugins/hooks/ : Comprendre les hooks

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etc….

Merci !