[WordPress]functions.phpでのwp_head()情報の削除まとめ

functions.php

メタ情報の削除

//feed_links
remove_action('wp_head', 'feed_links', 2); 

//feed_links_extra
remove_action('wp_head', 'feed_links_extra', 3);

//wp_print_styles
remove_action('wp_head', 'wp_print_styles', 8);

//wp_print_head_scripts
remove_action('wp_head', 'wp_print_head_scripts', 9);

//adjacent_posts_rel_link_wp_head
remove_action('wp_head', 'adjacent_posts_rel_link_wp_head',10);

//wp_shortlink_wp_head
remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0); 

//rsd_link
remove_action('wp_head', 'rsd_link');

//wlwmanifest_link
remove_action('wp_head', 'wlwmanifest_link');

//wp_generator
remove_action('wp_head', 'wp_generator');

//print_emoji_detection_script
remove_action('wp_head', 'print_emoji_detection_script', 7 );

//print_emoji_styles
remove_action('wp_print_styles', 'print_emoji_styles' );

CSSやJSの?ver=~の削除

function remove_wp_ver_css_js( $src ) {
	if ( strpos( $src, 'ver=' ) )
		$src = remove_query_arg( 'ver', $src );
	return $src;
}
add_filter( 'style_loader_src', 'remove_wp_ver_css_js', 9999 );
add_filter( 'script_loader_src', 'remove_wp_ver_css_js', 9999 );

All in One SEO Packのprev/nextリンク削除

add_filter( 'aioseop_prev_link', '__return_empty_string' );
add_filter( 'aioseop_next_link', '__return_empty_string' );