nettoyage-header-wp.php

<?php

function nettoyage_header()
{
//Cache la barre d'admin du côté frontend
add_filter('show_admin_bar', '__return_false');
//Retire la meta Generator avec la version de WP
add_filter('the_generator', '__return_false');
remove_action( 'wp_head', 'wp_generator' );
//Retire la meta Generator du Plugin RevSlider
add_filter('revslider_meta_generator','__return_false');
//Désactive les scripts relatifs aux emoji's rajoutés par WP
add_action( 'init', 'disable_emojis' );
// EditURI link
remove_action( 'wp_head', 'rsd_link' );
// windows live writer
remove_action( 'wp_head', 'wlwmanifest_link' );
// index link
remove_action( 'wp_head', 'index_rel_link' );

// remove WP version from css
add_filter( 'style_loader_src', 'remove_wp_ver_css_js', 9999 );
// remove Wp version from scripts
add_filter( 'script_loader_src', 'remove_wp_ver_css_js', 9999 );
}

add_action( 'after_setup_theme', 'nettoyage_header', 20);

// retirer la version WP depuis le RSS
function laboiteare_rss_version() { return ''; }

// Retirer le P autour des IMG (http://css-tricks.com/snippets/wordpress/remove-paragraph-tags-from-around-images/)
function laboiteare_filter_ptags_on_images($content)
{
    return preg_replace('/<p>\s*(<a .*>)?\s*(<img .* \/>)\s*(<\/a>)?\s*<\/p>/iU', '\1\2\3', $content);
}


// remove WP version from scripts
function remove_wp_ver_css_js( $src ) {
    if ( strpos( $src, 'ver=' ) )
        $src = remove_query_arg( 'ver', $src );
    return $src;
}

/**
 * Disable the emoji's
 */
function disable_emojis() {
    remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
    remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
    remove_action( 'wp_print_styles', 'print_emoji_styles' );
    remove_action( 'admin_print_styles', 'print_emoji_styles' );
    remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
    remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
    remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
    add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' );
}

/**
 * Filter function used to remove the tinymce emoji plugin.
 *
 * @param    array  $plugins
 * @return   array             Difference betwen the two arrays
 */
function disable_emojis_tinymce( $plugins ) {
    if ( is_array( $plugins ) ) {
        return array_diff( $plugins, array( 'wpemoji' ) );
    } else {
        return array();
    }
}