PHP WordPress-检查日期是否在过去30天内

时间:2020-07-21 16:23:28

标签: php wordpress date

我已经收到了一个显示自定义事件的WordPress文件。已经进行了设置,以便根据分配给事件的日期是过去还是将来,将事件分为两类。

我被要求做的是添加第三类“最近的过去”(如果该事件发生在今天之后的过去30天内)。

我在这里查看了其他答案,例如this one,这使我认为我需要使用类似'value' => date('Ymd', strtotime('today - 30 days')),的名称,但是如果这是正确的,我将如何停止“最近发生的事件”还显示在“过去”事件类别中?

如果有帮助,它还将高级自定义字段用作查询的一部分,您可以在if ( get_sub_field('show_events') == 'past' ) {下面的代码中看到 我知道如何在此处添加其他查询,因此可以修改if块以进行其他查询。这是我坚持的数组比较。

<?php 

// Date is past                                
$meta_query_past = array(
  array(
    'key' => 'event_date',
    'value' => date('Ymd'),
    'type' => 'DATE',
    'compare' => '<='
  )
);

// Date is future
$meta_query_future = array(
  array(
    'key' => 'event_date',
    'value' => date('Ymd'),
    'type' => 'DATE',
    'compare' => '>='
  )
);

if ( get_sub_field('show_events') == 'past' ) {
  $meta_query = $meta_query_past;
  $attending = "We attended this event";
  $show_events = 'past';
  $sort_order = 'DESC';
} else {
  $meta_query = $meta_query_future;
  $attending = "We're attending this event";
  $show_events = 'future';
  $sort_order = 'ASC';
}

$args = array(
  'post_type' => 'event',
  'posts_per_page' => -1,
  'order' => $sort_order,
  'orderby' => 'meta_value_num',
  'meta_key' => 'event_date',
  'meta_query' => $meta_query
);

?>

1 个答案:

答案 0 :(得分:0)

将解决方案发布到我自己的问题上,以防万一有类似问题的人得到解决。

<?php 
// Date is past, but not within the last 30 days
$meta_query_past = array(
  array(
    'key' => 'event_date',
    'value' => date('Ymd', strtotime('-30 days')),
    'type' => 'DATE',
    'compare' => '<'
  )
);
// Date is recent
$meta_query_recent = array(
  'relation' => 'AND',
  // Date is more than date 30 days ago 
  array(
    'key' => 'event_date',
    'value' => date('Ymd', strtotime('-30 days')),
    'type' => 'DATE',
    'compare' => '>='
  ),
  // Date is less than todays date
  array(
    'key' => 'event_date',
    'value' => date('Ymd'),
    'type' => 'DATE',
    'compare' => '<'
  )
);
$meta_query_future = array(
  'relation' => 'OR', 
  // Date is future
  array(
    'key' => 'event_date',
    'value' => date('Ymd'),
    'type' => 'DATE',
    'compare' => '>='
  ),
  // Date is empty
  array(
    'key' => 'event_date',
    'value' => '',
    'compare' => '='
  )
);

if ( get_sub_field('show_events') == 'past' ) {
  $meta_query = $meta_query_past;
  $attending = "We attended this event";
  $show_events = 'past';
  $sort_order = 'DESC';
} elseif ( get_sub_field('show_events') == 'recent' ) {
  $meta_query = $meta_query_recent;
  $attending = "We recently attended this event";
  $show_events = 'recent';
  $sort_order = 'DESC';
} else {
  $meta_query = $meta_query_future;
  $attending = "We're attending this event";
  $show_events = 'future';
  $sort_order = 'ASC';
}

$args = array(
  'post_type' => 'event',
  'posts_per_page' => -1,
  'order' => $sort_order,
  'orderby' => 'meta_value_num',
  'meta_key' => 'event_date',
  'meta_query' => $meta_query
);
?>