隨便看看其實(shí)就是隨機(jī)閱讀轿塔，點(diǎn)一下就會(huì)隨機(jī)打開一篇文章姆吭。
記得剛接觸wordpress那會(huì)還添加過這個(gè)功能夹厌，后來(lái)?yè)Q了主題也懶得折騰了也就沒有在添加這個(gè)功能止潘。
wordpress用的人很多有很多大牛，一些想要的功能很多都可以通過安裝插件來(lái)實(shí)現(xiàn)幌甘，但是很多人還是喜歡直接用代碼來(lái)實(shí)現(xiàn)敦捧。
wordpress添加隨便看看可以通過將下面的代碼添加到wordpress當(dāng)前主題的functions.php文件中來(lái)實(shí)現(xiàn)
1.把下面的代碼添加到wordpress當(dāng)前主題的functions.php中
// 添加隨便看看
function random_postlite() {
global $wpdb;
$query = "SELECT ID FROM $wpdb->posts WHERE post_type = 'post' AND post_password = '' AND post_status = 'publish' ORDER BY RAND() LIMIT 1";
if ( isset( $_GET['random_cat_id'] ) ) {
$random_cat_id = (int) $_GET['random_cat_id'];
$query = "SELECT DISTINCT ID FROM $wpdb->posts AS p INNER JOIN $wpdb->term_relationships AS tr ON (p.ID = tr.object_id AND tr.term_taxonomy_id = $random_cat_id) INNER JOIN $wpdb->term_taxonomy AS tt ON(tr.term_taxonomy_id = tt.term_taxonomy_id AND taxonomy = 'category') WHERE post_type = 'post' AND post_password = '' AND post_status = 'publish' ORDER BY RAND() LIMIT 1";
}
if ( isset( $_GET['random_post_type'] ) ) {
$post_type = preg_replace( '|[^a-z]|i', '', $_GET['random_post_type'] );
$query = "SELECT ID FROM $wpdb->posts WHERE post_type = '$post_type' AND post_password = '' AND post_status = 'publish' ORDER BY RAND() LIMIT 1";
}
$random_id = $wpdb->get_var( $query );
wp_redirect( get_permalink( $random_id ) );
exit;
}
if ( isset( $_GET['random'] ) )
add_action( 'template_redirect', 'random_postlite' );
2.通過http://xxxx/?random 來(lái)訪問,xxx替換成你的域名就可以了
