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PHP code example for adding page number navigation to the article list page in WordPress theme,
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PHP code example for adding page number navigation to article list page in WordPress theme, _PHP tutorial

Jul 12, 2016 am 09:02 AM
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PHP code example for adding page number navigation to the article list page in WordPress theme,

WordPress’s default suggestion to theme developers is to provide up and down page buttons at the bottom of the article list, so it is not provided Function used directly in paging navigation under the article list. Here I provide a relatively complete paging navigation function.

20151222161306468.png (547×103)

/**
  *WordPress 文章列表分页导航
  *http://www.endskin.com/page-navi/
*/
function Bing_get_pagenavi( $query = false, $num = false, $before = '<article class="pagenavi postlistpagenavi">', $after = '</article>', $options = array() ){
  global $wp_query;
  $options = wp_parse_args( $options, array(
    'pages_text' => '%CURRENT_PAGE%/%TOTAL_PAGES%',
    'current_text' => '%PAGE_NUMBER%',
    'page_text' => '%PAGE_NUMBER%',
    'first_text' => __( '&laquo; 首页', 'Bing' ),
    'last_text' => __( '尾页 &raquo;', 'Bing' ),
    'next_text' => __( '&raquo;', 'Bing' ),
    'prev_text' => '&laquo;',
    'dotright_text' => '...',
    'dotleft_text' => '...',
    'num_pages' => 5,
    'always_show' => 0,
    'num_larger_page_numbers' => 3,
    'larger_page_numbers_multiple' => 10
  ) );
  if( $wp_query->max_num_pages <= 1 || is_single() ) return;
  if( !empty( $query ) ){
    $request = $query->request;
    $numposts = $query->found_posts;
    $max_page = $query->max_num_pages;
    $posts_per_page = intval( $num );
  }else{
    $request = $wp_query->request;
    $numposts = $wp_query->found_posts;
    $max_page = $wp_query->max_num_pages;
    $posts_per_page = intval( get_query_var( 'posts_per_page' ) );
  }
  $paged = intval( get_query_var( 'paged' ) );
  if( empty( $paged ) || $paged == 0 ) $paged = 1;
  $pages_to_show = intval( $options['num_pages'] );
  $larger_page_to_show = intval( $options['num_larger_page_numbers'] );
  $larger_page_multiple = intval( $options['larger_page_numbers_multiple'] );
  $pages_to_show_minus_1 = $pages_to_show - 1;
  $half_page_start = floor( $pages_to_show_minus_1 / 2 );
  $half_page_end = ceil( $pages_to_show_minus_1 / 2 );
  $start_page = $paged - $half_page_start;
  if( $start_page <= 0 ) $start_page = 1;
  $end_page = $paged + $half_page_end;
  if( ( $end_page - $start_page ) != $pages_to_show_minus_1 ) $end_page = $start_page + $pages_to_show_minus_1;
  if( $end_page > $max_page ){
    $start_page = $max_page - $pages_to_show_minus_1;
    $end_page = $max_page;
  }
  if( $start_page <= 0 ) $start_page = 1;
  $larger_per_page = $larger_page_to_show * $larger_page_multiple;
  $larger_start_page_start = ( ( floor( $start_page / 10 ) * 10 ) + $larger_page_multiple ) - $larger_per_page;
  $larger_start_page_end = floor( $start_page / 10 ) * 10 + $larger_page_multiple;
  $larger_end_page_start = floor( $end_page / 10 ) * 10 + $larger_page_multiple;
  $larger_end_page_end = floor( $end_page / 10 ) * 10 + ( $larger_per_page );
  if( $larger_start_page_end - $larger_page_multiple == $start_page ){
    $larger_start_page_start = $larger_start_page_start - $larger_page_multiple;
    $larger_start_page_end = $larger_start_page_end - $larger_page_multiple;
  }
  if( $larger_start_page_start <= 0 ) $larger_start_page_start = $larger_page_multiple;
  if( $larger_start_page_end > $max_page ) $larger_start_page_end = $max_page;
  if( $larger_end_page_end > $max_page ) $larger_end_page_end = $max_page;
  if( $max_page > 1 || intval( $options['always_show'] ) == 1 ){
    $pages_text = str_replace( '%CURRENT_PAGE%', number_format_i18n( $paged ), $options['pages_text'] );
    $pages_text = str_replace( '%TOTAL_PAGES%', number_format_i18n( $max_page ), $pages_text);
    echo $before;
    if( !empty( $pages_text ) ) echo '<span class="pages">' . $pages_text . '</span>';
    if( $start_page >= 2 && $pages_to_show < $max_page ){
      $first_page_text = str_replace( '%TOTAL_PAGES%', number_format_i18n( $max_page ), $options['first_text'] );
      echo '<a href="' . esc_url( get_pagenum_link() ) . '" class="first" title="' . $first_page_text . '">' . $first_page_text . '</a>';
    }
    if( $larger_page_to_show > 0 && $larger_start_page_start > 0 && $larger_start_page_end <= $max_page ){
      for( $i = $larger_start_page_start;$i < $larger_start_page_end;$i += $larger_page_multiple ){
        $page_text = str_replace( '%PAGE_NUMBER%', number_format_i18n( $i ), $options['page_text'] );
        echo '<a href="' . esc_url( get_pagenum_link( $i ) ) . '" class="page" title="' . $page_text . '">' . $page_text . '</a>';
      }
    }
    previous_posts_link( $options['prev_text'] );
    for( $i = $start_page;$i <= $end_page;$i++ ){            
      if( $i == $paged ){
        $current_page_text = str_replace( '%PAGE_NUMBER%', number_format_i18n( $i ), $options['current_text'] );
        echo '<span class="current">' . $current_page_text . '</span>';
      }else{
        $page_text = str_replace( '%PAGE_NUMBER%', number_format_i18n( $i ), $options['page_text'] );
        echo '<a href="' . esc_url( get_pagenum_link( $i ) ).'" class="page" title="' . $page_text . '">' . $page_text . '</a>';
      }
    }
    if( empty( $query ) ) echo '<span id="next-page">';
    next_posts_link( $options['next_text'], $max_page );
    if( empty( $query ) ) echo '</span>';
  }
  if( $larger_page_to_show > 0 && $larger_end_page_start < $max_page ){
    for( $i = $larger_end_page_start;$i <= $larger_end_page_end;$i += $larger_page_multiple ){
      $page_text = str_replace( '%PAGE_NUMBER%', number_format_i18n( $i ), $options['page_text'] );
      echo '<a href="' . esc_url( get_pagenum_link( $i ) ).'" class="page" title="' . $page_text . '">' . $page_text . '</a>';
    }
  }
  if( $end_page < $max_page ){
    $last_page_text = str_replace( '%TOTAL_PAGES%', number_format_i18n( $max_page ), $options['last_text'] );
    echo '<a href="' . esc_url( get_pagenum_link( $max_page ) ) . '" class="last" title="' . $last_page_text . '">' . $last_page_text . '</a>';
  }
  echo $after;
}
Copy after login

Then add the following code where you need to use paging navigation:

<&#63;php if( function_exists( 'Bing_get_pagenavi' ) ) Bing_get_pagenavi(); &#63;>
Copy after login

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www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1084562.htmlTechArticleA PHP code example for adding page number navigation to the article list page in the WordPress theme. WordPress’s default advice to theme developers is Up and down page buttons are provided at the bottom of the article list, so they are not provided...
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