摘要：在当前主题的functions.php文件中添加以下代码： [crayon-662868d3ae190688667840...
在当前主题的functions.php文件中添加以下代码：
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<?php global $texonomy_slug_keywords; $texonomy_slug_keywords='category'; add_action($texonomy_slug_keywords.'_add_form_fields','categorykeywords'); function categorykeywords($taxonomy){ ?> <div> <label for="tag-keywords">分类关键词</label> <input type="text" name="tag-keywords" id="tag-keywords" value="" /><br /><span>请在此输入分类关键词。</span> </div> <?php } add_action($texonomy_slug_keywords.'_edit_form_fields','categorykeywordsedit'); function categorykeywordsedit($taxonomy){ ?> <tr class="form-field"> <th scope="row" valign="top"><label for="tag-keywords">关键词</label></th> <td><input type="text" name="tag-keywords" id="tag-keywords" value="<?php echo get_option('_category_keywords'.$taxonomy->term_id); ?>" /><br /><span class="description">请在此输入分类关键词。</span></td> </tr> <?php } add_action('edit_term','categorykeywordssave'); add_action('create_term','categorykeywordssave'); function categorykeywordssave($term_id){ if(isset($_POST['tag-keywords'])){ if(isset($_POST['tag-keywords'])) update_option('_category_keywords'.$term_id,$_POST['tag-keywords'] ); } } ?> |
在header.php文件中添加该字段内容作为分类keywords：
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<?php if(is_category()){ $category_info = get_the_category(); $category_id = $category_info[0]->cat_ID; $cat_keywords = get_option('_category_keywords'.$category_id); ?> <meta name="keywords" content="<?php echo $cat_keywords;?>"/> <?php } ?> |
