几天后，我不得不将一个类别中已发布的帖子更改为另一个类别。我已经为函数创建了以下代码，并将其添加到函数中。子主题中的php文件。但是，我不知道错误是什么。下面的数据显示了基于循环计算的post列表。唯一缺少的函数是wp\\u set\\u object\\u terms。请帮我解决这个问题。
function set_expired_job_categories() {
$current_time = time();// define timestamp
// Set our query arguments
$args = array(
\'fields\' => \'ids\', // Only get post ID\'s to improve performance
\'post_type\' => \'job\', // Post type
\'post_status\' => \'publish\',
\'posts_per_page\' => 10,
\'tax_query\' => array(
\'taxonomy\' => \'current-status\',
\'field\' => \'slug\',
\'terms\' => array( \'ongoing\' ),
),
);
$q = new WP_Query( $args ); //new wp_query
// Check if we have posts, if not, return false
if ( !$q )
return false;
// standard WP_query
if( $q->have_posts() ){
while( $q->have_posts() ){
$q->the_post();
//deadline_date saved as timestamp
$expire_timestamp = rwmb_meta( \'deadline_date\' );
if ( $expire_timestamp ) {
$seconds_between = ( (int)$expire_timestamp - (int)$current_time );
if ( $seconds_between >= 0 ) {
}else {
wp_set_object_terms( $post->ID, array ( 368 ), \'current-status\', true );
wp_remove_object_terms( $post->ID, array ( 367 ), \'current-status\' );
}
}
}
}
wp_reset_postdata();
}
// hook fires when the Cron is executed
add_action( \'set_job_categories\', \'set_expired_job_categories\' );
// Add function to register event to wp
add_action( \'wp\', \'register_daily_events_job_expiration\');
function register_daily_events_job_expiration() {
// Make sure this event hasn\'t been scheduled
if( !wp_next_scheduled( \'set_job_categories\' ) ) {
// Schedule the event
wp_schedule_event( time(), \'hourly\', \'set_job_categories\' );
}
}
我修改如下
$taxonomy = \'current-status\';
$job_expired_id = 368;
$job_ongoing_id = 367;
$postid = get_the_ID();
wp_set_object_terms( $postid, (int)$job_expired_id, $taxonomy, true );
wp_remove_object_terms( $postid, (int)$job_ongoing_id, $taxonomy );
对于这一点，也没有结果。
SO网友:praba
由于它位于functions文件中，我需要设置全局$wp\\u分类法以最初填充分类法数据。此外，我没有使用tag\\u ID，而是用slug进行了修改。这两个更改有助于编写代码。修订后的代码如下所示，以供参考。谢谢大家的努力。
function set_expired_job_categories() {
global $post;
global $wp_taxonomies;
$current_time = time();
$taxonomy = \'current-status\';
$job_expired_id = \'expired\';
$job_ongoing_id = \'ongoing\';
// Set our query arguments
$args = array(
\'fields\' => \'ids\', // Only get post ID\'s to improve performance
\'post_type\' => \'job\', // Post type
\'post_status\' => \'publish\',
\'posts_per_page\' => -1,
\'tax_query\' => array(
\'taxonomy\' => \'current-status\',
\'field\' => \'slug\',
\'terms\' => array( \'ongoing\' ),
),
);
$job_expiration_query = new WP_Query( $args );
// Check if we have posts to set categories, if not, return false
if( $job_expiration_query->have_posts() ){
while( $job_expiration_query->have_posts() ){
$job_expiration_query->the_post();
$postid = get_the_ID();
$expire_timestamp = rwmb_meta( \'deadline_date\' );
if ( $expire_timestamp ) {
$seconds_between = ( (int)$expire_timestamp - (int)$current_time );
if ( $seconds_between >= 0 ) {
}else {
wp_set_object_terms( $postid, (int)$job_expired_id, $taxonomy, true );
wp_remove_object_terms( $postid, (int)$job_ongoing_id, $taxonomy );
}
}
}
wp_reset_postdata();
}
}
// hook it to low priority value, due to CPT and Taxonomies
add_action( \'set_job_categories\', \'set_expired_job_categories\', 20, 2 );
参考号：
https://wordpress.org/support/topic/wp_set_object_terms-in-loop-is-not-work-in-taxonomy-cpt/
