<?php
remove_action('wp_head', 'wp_generator');		//header要素<meta name="generator" を削除
remove_action('wp_head', 'rel_canonical');		//header要素<link rel='canonical' を削除
remove_action('wp_head', 'wp_shortlink_wp_head');		//header要素<link rel='shortlink' を削除
remove_action('wp_head', 'wlwmanifest_link');		//header要素<link rel="wlwmanifest" を削除
remove_action('wp_head', 'rsd_link');		//header要素<link rel="EditURI" を削除


register_nav_menu('sidemenu', 'サイドメニュー');
add_filter('walker_nav_menu_start_el', 'description_in_nav_menu', 10, 4);
function description_in_nav_menu($item_output, $item){
	return preg_replace('/(<p.*?>[^<]*?)</', '$1' . "<p class=\"ca-sub\">{$item->description}</p></div><", $item_output);
}
register_nav_menu('footermenu', 'フッターメニュー');
register_nav_menu('spmenu', 'スマホダイアログメニュー');


if ( ! function_exists( 'twentyfourteen_paging_nav' ) ) :
/**
 * ページナビ（カテゴリページでの1ページ当たりの表示数を超えた場合の遷移関数）
 * Display navigation to next/previous set of posts when applicable.
 *
 * @since Twenty Fourteen 1.0
 *
 * @global WP_Query   $wp_query   WordPress Query object.
 * @global WP_Rewrite $wp_rewrite WordPress Rewrite object.
 */
function twentyfourteen_paging_nav() {
	global $wp_query, $wp_rewrite;

	// Don't print empty markup if there's only one page.
	if ( $wp_query->max_num_pages < 2 ) {
		return;
	}

	$paged        = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
	$pagenum_link = html_entity_decode( get_pagenum_link() );
	$query_args   = array();
	$url_parts    = explode( '?', $pagenum_link );

	if ( isset( $url_parts[1] ) ) {
		wp_parse_str( $url_parts[1], $query_args );
	}

	$pagenum_link = remove_query_arg( array_keys( $query_args ), $pagenum_link );
	$pagenum_link = trailingslashit( $pagenum_link ) . '%_%';

	$format  = $wp_rewrite->using_index_permalinks() && ! strpos( $pagenum_link, 'index.php' ) ? 'index.php/' : '';
	$format .= $wp_rewrite->using_permalinks() ? user_trailingslashit( $wp_rewrite->pagination_base . '/%#%', 'paged' ) : '?paged=%#%';

	// Set up paginated links.
	$links = paginate_links( array(
		'base'     => $pagenum_link,
		'format'   => $format,
		'total'    => $wp_query->max_num_pages,
		'current'  => $paged,
		'mid_size' => 2,
		'add_args' => array_map( 'urlencode', $query_args ),
		'prev_text' => __( '&larr; 前へ', 'twentyfourteen' ),
		'next_text' => __( '次へ &rarr;', 'twentyfourteen' ),
	) );

	if ( $links ) :

	?>
	<nav class="navigation paging-navigation" role="navigation">
		<div class="pagination loop-pagination clearfix">
			<?php echo $links; ?>
		</div><!-- .pagination -->
	</nav><!-- .navigation -->
	<?php
	endif;
}
endif;


/* 管理画面の表示カスタマイズcss */
function wp_custom_admin_css() {
if( current_user_can( 'subscriber' )) {
  // 投稿者(subscriber)としてログインしている
	    echo '<!-- custom admin css -->
		<link rel="stylesheet" href="http://yahata-houjinkai.jp/wp-content/themes/yahatahojin-original/css/coupling/profile-img.css" type="text/css" /> 
    	<!-- /end custom adming css -->';
}}
add_action( 'admin_head', 'wp_custom_admin_css', 100);

/* 投稿者アーカイブを無効化してWordPressのユーザ名を隠す */
add_filter( 'author_rewrite_rules', '__return_empty_array' );
function disable_author_archive() {
if( $_GET['author'] || preg_match('#/author/.+#', $_SERVER['REQUEST_URI']) ){
wp_redirect( home_url( '/404.php' ) );
exit;
}
}
add_action('init', 'disable_author_archive');
?>
