权限没有，则隐藏 function forum_list_access_filter($forumlist, $gid, $allow = 'allowread') { global $grouplist; if (empty($forumlist)) return array(); if (1 == $gid) return $forumlist; $forumlist_filter = $forumlist; $group = $grouplist[$gid]; foreach ($forumlist_filter as $fid => $forum) { if (empty($forum['accesson']) && empty($group[$allow]) || !empty($forum['accesson']) && empty($forum['accesslist'][$gid][$allow])) { unset($forumlist_filter[$fid]); } unset($forumlist_filter[$fid]['accesslist']); } return $forumlist_filter; } function forum_filter_moduid($moduids) { $moduids = trim($moduids); if (empty($moduids)) return ''; $arr = explode(',', $moduids); $r = array(); foreach ($arr as $_uid) { $_uid = intval($_uid); $_user = user_read($_uid); if (empty($_user)) continue; if ($_user['gid'] > 4) continue; $r[] = $_uid; } return implode(',', $r); } function forum_safe_info($forum) { //unset($forum['moduids']); return $forum; } function forum_filter($forumlist) { foreach ($forumlist as &$val) { unset($val['brief'], $val['announcement'], $val['seo_title'], $val['seo_keywords'], $val['create_date_fmt'], $val['icon_url'], $val['modlist']); } return $forumlist; } function forum_format_url($forum) { global $conf; if (0 == $forum['category']) { // 列表URL $url = url('list-' . $forum['fid'], '', FALSE); } elseif (1 == $forum['category']) { // 频道 $url = url('category-' . $forum['fid'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = url('read-' . trim($forum['brief']), '', FALSE); } if ($conf['url_rewrite_on'] > 1 && $forum['well_alias']) { if (0 == $forum['category'] || 1 == $forum['category']) { $url = url($forum['well_alias'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = ($forum['threads'] && $forum['brief']) ? url($forum['well_alias'] . '-' . trim($forum['brief']), '', FALSE) : url($forum['well_alias'], '', FALSE); } } return $url; } function well_forum_alias() { $forumlist = forum_list_cache(); if (empty($forumlist)) return ''; $key = 'forum-alias'; static $cache = array(); if (isset($cache[$key])) return $cache[$key]; $cache[$key] = array(); foreach ($forumlist as $val) { if ($val['well_alias']) $cache[$key][$val['fid']] = $val['well_alias']; } return array_flip($cache[$key]); } function well_forum_alias_cache() { global $conf; $key = 'forum-alias-cache'; static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存，跨进程需要再加一层缓存：redis/memcached/xcache/apc if (isset($cache[$key])) return $cache[$key]; if ('mysql' == $conf['cache']['type']) { $arr = well_forum_alias(); } else { $arr = cache_get($key); if (NULL === $arr) { $arr = well_forum_alias(); !empty($arr) AND cache_set($key, $arr); } } $cache[$key] = empty($arr) ? '' : $arr; return $cache[$key]; } ?>php - Is it possible to display conditional HTML based on page name in wordpress?

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    php - Is it possible to display conditional HTML based on page name in wordpress?

    programmeradmin10浏览0评论

    I added a bit of custom HTML code to a website. Everything works just great. I am trying to display this HTML code based on the page name. I looked at some resources online and wrote out the code but it does not work. I have also checked online and I am only seeing ways to conditionally add CSS and JS. Is this something that is possible to do and how do I go about doing this?

    My code
<?php
            global $wpdb;               
    $query = new WP_Query(array(
    'posts_per_page' => 12,
    'category_name' => 'featured-posts',
));
  $posts =  $query -> posts;
  if ( is_page('Featured Posts') ){
   foreach ($posts as $post) {  
      echo '
      
<div class="slider-container">
     <h4 class="slider-header">
       <span class="slider-header_text">Trending</span>
     </h4>

  <div class="slider">
      
   <div class="carousel-container">
     <div class="carousel-inner">
      <div class="track">  
        <div class="card-container">
        <a href="'.$post->guid.'" class="card">
            <div class="img">
             <img src="'.get_the_post_thumbnail_url( $post -> ID, 'thumbnail' ).'" alt="">
            </div>
            <div class="info">
               <h5>'.$post->post_title.'</h5>
            </div>
          </a>
         </div>
       
      </div>
     </div>
     <div class="nav">
      <button class="prev">
       <i class="fas fa-angle-left"></i>
      </button>
      <button class="next">
       <i class="fas fa-angle-right"></i>
      </button>
    </div>
   </div>
  </div>
 </div>';
  }
  } 
  
  
                    
  ?>

    I added a bit of custom HTML code to a website. Everything works just great. I am trying to display this HTML code based on the page name. I looked at some resources online and wrote out the code but it does not work. I have also checked online and I am only seeing ways to conditionally add CSS and JS. Is this something that is possible to do and how do I go about doing this?

    My code
<?php
            global $wpdb;               
    $query = new WP_Query(array(
    'posts_per_page' => 12,
    'category_name' => 'featured-posts',
));
  $posts =  $query -> posts;
  if ( is_page('Featured Posts') ){
   foreach ($posts as $post) {  
      echo '
      
<div class="slider-container">
     <h4 class="slider-header">
       <span class="slider-header_text">Trending</span>
     </h4>

  <div class="slider">
      
   <div class="carousel-container">
     <div class="carousel-inner">
      <div class="track">  
        <div class="card-container">
        <a href="'.$post->guid.'" class="card">
            <div class="img">
             <img src="'.get_the_post_thumbnail_url( $post -> ID, 'thumbnail' ).'" alt="">
            </div>
            <div class="info">
               <h5>'.$post->post_title.'</h5>
            </div>
          </a>
         </div>
       
      </div>
     </div>
     <div class="nav">
      <button class="prev">
       <i class="fas fa-angle-left"></i>
      </button>
      <button class="next">
       <i class="fas fa-angle-right"></i>
      </button>
    </div>
   </div>
  </div>
 </div>';
  }
  } 
  
  
                    
  ?>
    • php
    Share Improve this question asked Sep 21, 2020 at 20:58 newbiefatcodernewbiefatcoder 32 bronze badges
    Add a comment  | 

    1 Answer 1

    Reset to default -1

    instead of echoing a whole bunch of html you can close your php tags and just write html as normal.

    for example:

    <?php
...
...
...
foreach ($posts as $post) {
?>
    <!-- here goes the html -->
<?php
}
?>

    On the otherhand you mention in your question that you are trying to display html based on a page name.

    You can do this by making a page template

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