件数情報（全◯件中◯件〜◯件目）を表示

2017/12/25 WordPress

とあるサイトでWordPressの投稿件数を表示する機会があったのでメモ。

function my_result_count() {
  global $wp_query;

  $paged = get_query_var( 'paged' ) - 1;
  $ppp   = get_query_var( 'posts_per_page' );
  $count = $total = $wp_query->post_count;
  $from  = 0;
  if ( 0 < $ppp ) {
    $total = $wp_query->found_posts;
    if ( 0 < $paged )
      $from  = $paged * $ppp;
  }
  printf(
    '<p>全%1$s件中 %2$s%3$s件目を表示</p>',
    $total,
    ( 1 < $count ? ($from + 1 . '〜') : '' ),
    ($from + $count )
  );
}

function my_result_count() {

global $wp_query;

$paged = get_query_var( 'paged' ) - 1;

$ppp = get_query_var( 'posts_per_page' );

$count = $total = $wp_query->post_count;

$from = 0;

if ( 0 < $ppp ) {

$total = $wp_query->found_posts;

if ( 0 < $paged )

$from = $paged * $ppp;

}

printf(

'<p>全%1$s件中 %2$s%3$s件目を表示</p>',

$total,

( 1 < $count ? ($from + 1 . '〜') : '' ),

($from + $count )

);

}

表示した箇所に以下を記入。

if ( have_posts() ) : 
  my_result_count();  // ここら辺で表示します
  while ( have_posts() ) :
    the_post();
    /* do stuff */
  endwhile;
else :
  /* Nothing Found */
endif;