NO.1 wordpress 通过自定义分类法taxonomy多重筛选文章
之前有个客户找做wordpress多重筛选功能，主要通过自定义分类法来筛选。下面给出大致的代码片段，供有一定开发基础的人看，若不懂代码，可联系开发。
处理过滤的代码：
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$paged = (get_query_var('paged')) ? get_query_var('paged') : 1; $args = array( 'post_type' => 'post', 'paged' => $paged ); $args['tax_query'] = array(); if(isset($_GET['city']) && $_GET['city'] > 0){ array_push($args['tax_query'], array('taxonomy' => 'city','field' => 'term_id','terms' => $_GET['city']) ); } if(isset($_GET['function']) && $_GET['function'] > 0){ array_push($args['tax_query'], array('taxonomy' => 'function','field' => 'term_id','terms' => $_GET['function']) ); } if(isset($_GET['industry']) && $_GET['industry'] > 0){ array_push($args['tax_query'], array('taxonomy' => 'industry','field' => 'term_id','terms' => $_GET['industry']) ); } if(isset($_GET['scene']) && $_GET['scene'] > 0){ array_push($args['tax_query'], array('taxonomy' => 'scene','field' => 'term_id','terms' => $_GET['scene']) ); } if(isset($_GET['price']) && $_GET['price'] > 0){ array_push($args['tax_query'], array('taxonomy' => 'price','field' => 'term_id','terms' => $_GET['price']) ); } query_posts($args); if (have_posts()) : while (have_posts()) : the_post(); endwhile;endif;?> |
获取过滤链接的函数
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function getFilterUrl($city,$function,$industry,$price,$scene=0){ $filter = '?filter=1'; if( $city ){ $filter .= '&city='.$city; }else{ $filter .= '&city=0'; } if( $function ){ $filter .= '&function='.$function; }else{ $filter .= '&function=0'; } if($scene){ if( $industry ){ $filter .= '&scene='.$industry; }else{ $filter .= '&scene=0'; } }else{ if( $industry ){ $filter .= '&industry='.$industry; }else{ $filter .= '&industry=0'; } } if( $price ){ $filter .= '&price='.$price; }else{ $filter .= '&price=0'; } return $filter; } |
另附一个案例核心代码下载：https://pan.baidu.com/s/1slfXikH 密码: g8c9
