4th EDIT 11/17/2011
我说得太快了。现在我有了所有的帖子，但在我移动了endif之后，总事件数并没有按天将事件分开；和endwhile；我把修改过的代码贴在下面，下面是以前修改过的代码。
之前，每天的计数都是正确的。如果我周五有两个来自不同帖子的事件，那么它会说“周五有两个事件”，但它只会显示最近帖子的内容。
现在它显示了所有帖子的内容，但如果我周五有两个来自不同帖子的事件，那么在每个帖子之前都会显示“1个事件周五”。
这是代码，谢谢你。
<?php
$today = date("Y-m-d 00:00"); //set today\'s date
$todaytext = date("l"); // define $todaytext with written out days
for ($i=0; $i<7; $i++){
$thedate = strtotime ( \'+\'.$i.\' day\' , strtotime ( $today ) ) ;
$thedate = date ( \'Y-m-d H:i\' , $thedate );
$thedatetext = strtotime ( \'+\'.$i.\' day\' , strtotime ( $todaytext ) ) ;
$thedatetext = date ( \'l\' , $thedatetext );
$future = strtotime ( \'+24 hours\' , strtotime ( $thedate ) ) ;
$future = date ( \'Y-m-d H:i\' , $future );
$args = array(
\'post_type\' => \'event\',
\'orderby\' => \'meta_value\',
\'order\' => \'asc\',
\'meta_query\' => array(
\'relation\' => \'OR\',
array(
\'key\' => \'opening_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
),
array(
\'key\' => \'artist_talk_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
)
)
);
$event_query = new WP_Query( $args );
if ($event_query->have_posts()) : while ($event_query->have_posts()) : $event_query->the_post();
$keys = array(\'opening_time\', \'film_time\', \'artist_talk_time\');
$times = array(); // I tried putting the new array line here but then I got a repeat of the post for everyday
$custom_field_keys = get_post_custom_keys();
foreach ($custom_field_keys as $custom_field_key) {
if (in_array($custom_field_key, $keys))
{
$custom_field_value = get_post_meta($post->ID, $custom_field_key, true);
if ($custom_field_value >= $thedate && $custom_field_value <= $future) {
$counttest++;
$times[] = array($custom_field_value, $post->ID, $custom_field_key); // I changed the array here
}
}
}
if ($counttest >0) {
echo $counttest;
if ($counttest>=2){
echo \' Events \';
} // end if ($totalevents>=2) function
if ($counttest<2){
echo \' Event \';
}
echo $count;
if ($thedate==$today){echo \'Today\';}
if ($thedate>$today){
echo $thedatetext;}
echo \'<br>\';
}
$counttest=0;
asort($times); // I changed the asort to sort here
foreach ($times as $event) { $time_value = $event[0]; $post_id = $event[1]; $time_key = $event[2]; // changed the foreach here
if ($time_key == \'opening_time\') { ?>
<li class="sidebar_event">
<a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>"> <?php echo get_the_post_thumbnail($post_id, \'upcoming_event_sidebar\'); ?></a>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>"> <?php echo get_the_title($post_id); ?></a></h2>
<h3>Opening</h3>
<h4><?php echo get_post_meta($post_id,\'event_venue\', true);?> </h4>
<h5><?php echo get_post_meta($post_id,\'opening_time\', true);?> </h5>
</li><!-- end .sidebar_event -->
<?php }
else if ($time_key == \'artist_talk_time\') { ?>
<li class="sidebar_event">
<a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>"> <?php echo get_the_post_thumbnail($post_id, \'upcoming_event_sidebar\'); ?></a>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>"> <?php echo get_the_title($post_id); ?></a></h2>
<h3>Artist Talk</h3>
<h4><?php echo get_post_meta($post_id,\'event_venue\', true);?> </h4>
<h5><?php echo get_post_meta($post_id,\'artist_talk_time\', true);?> </h5>
</li><!-- end .sidebar_event -->
<?php }
else if ($time_key == \'film_time\') {
?>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>">
<?php echo get_the_title($post_id); ?></a></h2>
<h2>Film</h2>
<?php
echo get_post_meta($post_id,\'film_time\', true); echo get_the_content($post_id);
}
}
endwhile;
endif;
rewind_posts();
}
?>
End 4th EDIT
3rd EDIT 11/17/2011我做了你建议的改变，但行为保持不变。我试着做一些其他的改变，我可以把我的听力包起来，但我知道运气。接下来你会尝试什么？非常感谢你的帮助。
revised code
<?php
$today = date("Y-m-d 00:00"); //set today\'s date
$todaytext = date("l"); // define $todaytext with written out days
for ($i=0; $i<7; $i++){
$thedate = strtotime ( \'+\'.$i.\' day\' , strtotime ( $today ) ) ;
$thedate = date ( \'Y-m-d H:i\' , $thedate );
$thedatetext = strtotime ( \'+\'.$i.\' day\' , strtotime ( $todaytext ) ) ;
$thedatetext = date ( \'l\' , $thedatetext );
$future = strtotime ( \'+24 hours\' , strtotime ( $thedate ) ) ;
$future = date ( \'Y-m-d H:i\' , $future );
$args = array(
\'post_type\' => \'event\',
\'orderby\' => \'meta_value\',
\'order\' => \'asc\',
\'meta_query\' => array(
\'relation\' => \'OR\',
array(
\'key\' => \'opening_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
),
array(
\'key\' => \'artist_talk_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
)
)
);
$event_query = new WP_Query( $args );
if ($event_query->have_posts()) : while ($event_query->have_posts()) : $event_query->the_post();
$keys = array(\'opening_time\', \'film_time\', \'artist_talk_time\');
$times = array(); // I tried putting the new array line here but then I got a repeat of the post for everyday
$custom_field_keys = get_post_custom_keys();
foreach ($custom_field_keys as $custom_field_key) {
if (in_array($custom_field_key, $keys))
{
$custom_field_value = get_post_meta($post->ID, $custom_field_key, true);
if ($custom_field_value >= $thedate && $custom_field_value <= $future) {
$counttest++;
$times[] = array($custom_field_value, $post->ID, $custom_field_key); // I changed the array here
}
}
}
endwhile;
if ($counttest >0) {
echo $counttest;
if ($counttest>=2){
echo \' Events \';
} // end if ($totalevents>=2) function
if ($counttest<2){
echo \' Event \';
}
echo $count;
if ($thedate==$today){echo \'Today\';}
if ($thedate>$today){
echo $thedatetext;}
echo \'<br>\';
}
endif;
$counttest=0;
sort($times); // I changed the asort to sort here
foreach ($times as $event) { $time_value = $event[0]; $post_id = $event[1]; $time_key = $event[2]; // changed the foreach here
if ($time_key == \'opening_time\') {
?>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>">
<?php echo get_the_title($post_id); ?></a></h2>
<h2>Opening</h2>
<?php
echo get_post_meta($post_id,\'opening_time\', true); echo get_the_content($post_id);
}
else if ($time_key == \'artist_talk_time\') {
?>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>">
<?php echo get_the_title($post_id); ?></a></h2>
<h2>Artist Talk</h2>
<?php
echo get_post_meta($post_id,\'artist_talk_time\', true); echo get_the_content($post_id);
}
else if ($time_key == \'film_time\') {
?>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>">
<?php echo get_the_title($post_id); ?></a></h2>
<h2>Film</h2>
<?php
echo get_post_meta($post_id,\'film_time\', true); echo get_the_content($post_id);
}
}
rewind_posts();
}
?>
end 3rd EDIT
2nd EDIT 11/16/2011Marcochiesi，谢谢你的额外帮助。现在我得到了正确的事件计数，并且它们被正确地排序。问题是，只有最近的帖子才显示任何内容。如果我添加一个新的CPT事件，那么它将显示其标题和永久链接，但如果我删除它，它将返回到下一篇最新的帖子。
你知道问题出在哪里吗？再次感谢您。没有你的帮助是不可能的。
一
<?php
$today = date("Y-m-d 00:00"); //set today\'s date
$todaytext = date("l"); // define $todaytext with written out days
for ($i=0; $i<7; $i++){
$thedate = strtotime ( \'+\'.$i.\' day\' , strtotime ( $today ) ) ;
$thedate = date ( \'Y-m-d H:i\' , $thedate );
$thedatetext = strtotime ( \'+\'.$i.\' day\' , strtotime ( $todaytext ) ) ;
$thedatetext = date ( \'l\' , $thedatetext );
$future = strtotime ( \'+24 hours\' , strtotime ( $thedate ) ) ;
$future = date ( \'Y-m-d H:i\' , $future );
$args = array(
\'post_type\' => \'event\',
\'orderby\' => \'meta_value\',
\'order\' => \'asc\',
\'meta_query\' => array(
\'relation\' => \'OR\',
array(
\'key\' => \'opening_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
),
array(
\'key\' => \'artist_talk_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
)
)
);
$event_query = new WP_Query( $args );
if ($event_query->have_posts()) : while ($event_query->have_posts()) : $event_query->the_post();
$keys = array(\'opening_time\', \'film_time\', \'artist_talk_time\');
$times = array();
$custom_field_keys = get_post_custom_keys();
foreach ($custom_field_keys as $custom_field_key) {
if (in_array($custom_field_key, $keys))
{
$custom_field_value = get_post_meta($post->ID, $custom_field_key, true);
if ($custom_field_value >= $thedate && $custom_field_value <= $future) {
$counttest++;
$times[$custom_field_key] = array($custom_field_value, $post->ID);
}
}
}
endwhile;
if ($counttest >0) {
echo $counttest;
if ($counttest>=2){
echo \' Events \';
} // end if ($totalevents>=2) function
if ($counttest<2){
echo \' Event \';
}
echo $count;
if ($thedate==$today){echo \'Today\';}
if ($thedate>$today){
echo $thedatetext;}
echo \'<br>\';
}
endif;
$counttest=0;
asort($times);
foreach ($times as $time_key => $event) {
$time_value = $event[0]; $post_id = $event[1];
if ($time_key == \'opening_time\') {
?>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>">
<?php echo get_the_title($post_id); ?></a></h2>
<h2>Opening</h2>
<?php
echo get_post_meta($post_id,\'opening_time\', true); echo get_the_content($post_id);
}
else if ($time_key == \'artist_talk_time\') {
?>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>">
<?php echo get_the_title($post_id); ?></a></h2>
<h2>Artist Talk</h2>
<?php
echo get_post_meta($post_id,\'artist_talk_time\', true); echo get_the_content($post_id);
}
else if ($time_key == \'film_time\') {
?>
<h2><a href="<?php echo get_permalink($post_id) ?>" title="<?php echo get_the_title($post_id); ?>">
<?php echo get_the_title($post_id); ?></a></h2>
<h2>Film</h2>
<?php
echo get_post_meta($post_id,\'film_time\', true); echo get_the_content($post_id);
}
}
rewind_posts();
}
?>
END 2nd EDIT
EDIT 11/15/2011
在更改了marcochiesi（谢谢）的代码后，我能够流式处理我的if语句，并能够在opening\\u时间之前对artist\\u talk\\u时间进行排序，如果meta\\u键是这么说的话。但现在，我有重复的帖子来自多天的排序。每个CPT可以有3个meta\\u键，其中包含日期和；时间值。
目前我有3个测试CPT。1今天2:00有一个开放时间（它首先出现），第二天2:00还有一个艺术家演讲时间。这在今天和明天都会出现。
所有帖子都会发生这种行为。我做错了什么？
revised code
<?php
$today = date("Y-m-d 00:00"); //set today\'s date
$todaytext = date("l"); // define $todaytext with written out days
for ($i=0; $i<7; $i++){
$thedate = strtotime ( \'+\'.$i.\' day\' , strtotime ( $today ) ) ;
$thedate = date ( \'Y-m-d H:i\' , $thedate );
$thedatetext = strtotime ( \'+\'.$i.\' day\' , strtotime ( $todaytext ) ) ;
$thedatetext = date ( \'l\' , $thedatetext );
$future = strtotime ( \'+23 hours\' , strtotime ( $thedate ) ) ;
$future = date ( \'Y-m-d H:i\' , $future );
$args = array(
\'post_type\' => \'event\',
\'orderby\' => \'meta_value\',
\'order\' => \'asc\',
\'meta_query\' => array(
\'relation\' => \'OR\',
array(
\'key\' => \'opening_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
),
array(
\'key\' => \'artist_talk_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
)
)
);
$event_query = new WP_Query( $args );
if ($event_query->have_posts()) : while ($event_query->have_posts()) : $event_query->the_post();
$keys = array(\'opening_time\', \'film_time\', \'artist_talk_time\');
$times = array();
$custom_field_keys = get_post_custom_keys();
foreach ($custom_field_keys as $custom_field_key) {
if (in_array($custom_field_key, $keys))
{
$custom_field_value = get_post_meta($post->ID, $custom_field_key, true);
if ($custom_field_value >= $thedate && $custom_field_value <= $future) {
$counttest++;
$times[$custom_field_key] = $custom_field_value;
}
}
}
endwhile;
if ($counttest >0) {
echo $counttest;
if ($counttest>=2){
echo \' Events \';
} // end if ($totalevents>=2) function
if ($counttest<2){
echo \' Event \';
}
echo $count;
if ($thedate==$today){echo \'Today\';}
if ($thedate>$today){
echo $thedatetext;}
echo \'<br>\';
}
endif;
$counttest=0;
if ($event_query->have_posts()) : while ($event_query->have_posts()) : $event_query->the_post();
asort($times);
foreach ($times as $time_key => $time_value) {
if ($time_key == \'opening_time\') {
?>
<a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(\'<h2>\', \'</h2>\'); ?></a>
<h2>Opening</h2>
<?php
echo get_post_meta($post->ID,\'opening_time\', true);
the_content();
}
else if ($time_key == \'artist_talk_time\') {
?>
<a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(\'<h2>\', \'</h2>\'); ?></a>
<h2>Artist Talk</h2>
<?php
echo get_post_meta($post->ID,\'artist_talk_time\', true);
the_content();
}
else if ($time_key == \'film_time\') {
?>
<a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(\'<h2>\', \'</h2>\'); ?></a>
<h2>Artist Talk</h2>
<?php
echo get_post_meta($post->ID,\'film_time\', true);
the_content();
}
}
endwhile;
endif;
rewind_posts();
}
?>
END EDIT 11/15/2011 - Original Question Below
通过这个答案集合的帮助，我有下面的代码，可以按日期对事件进行排序，然后列出并统计它们。它不按时间过滤。例如，一个CPT“event”具有多个meta\\u键，其中有一个yyyy-mm-dd 00:00条目。每个主要活动或艺术开幕式大约持续一个月，但也有开幕招待会和艺术家演讲会，它们有自己的meta\\u键opening\\u time和artist\\u talk\\u time。
我还有一个页面列出了长达一个月的活动部分。现在我试着按顺序列出即将发生的事件。
问题出在单个CPT“事件”中，如果Artister\\u talk\\u时间是16:00，而opening\\u时间是在16:00之后，则opening\\u时间显示在第一位，因为它在我显示\\u内容（）的循环中被称为第一位。这不是我想要的行为。
一天中的所有事件，即使在同一CPT中，也应按时间顺序列出。
我确信我这样做是错误的，我们非常感谢您的帮助。
非常感谢。
<?php
$today = date("Y-m-d 00:00");
$todaytext = date("l");
for ($i=0; $i<7; $i++){
$thedate = strtotime ( \'+\'.$i.\' day\' , strtotime ( $today ) ) ;
$thedate = date ( \'Y-m-d H:i\' , $thedate );
$thedatetext = strtotime ( \'+\'.$i.\' day\' , strtotime ( $todaytext ) ) ;
$thedatetext = date ( \'l\' , $thedatetext );
$future = strtotime ( \'+23 hours\' , strtotime ( $thedate ) ) ;
$future = date ( \'Y-m-d H:i\' , $future );
$args = array(
\'post_type\' => \'event\',
\'orderby\' => \'meta_value\',
\'order\' => \'asc\',
\'meta_query\' => array(
\'relation\' => \'OR\',
array(
\'key\' => \'opening_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
),
array(
\'key\' => \'artist_talk_time\',
\'value\' => array($today,$future),
\'compare\' => \'BETWEEN\',
\'type\' => \'DATE\'
)
)
);
$event_query = new WP_Query( $args );
if ($event_query->have_posts()) : while ($event_query->have_posts()) : $event_query->the_post();
if ((get_post_meta($post->ID,\'opening_time\', true)>=$thedate) && (get_post_meta($post->ID,\'opening_time\', true)<=$future))
{ $counttest++;}
if ((get_post_meta($post->ID,\'film_time\', true)>=$thedate) && (get_post_meta($post->ID,\'_time\', true)<=$future))
{ $counttest++;}
if ((get_post_meta($post->ID,\'artist_talk_time\', true)>=$thedate) && (get_post_meta($post->ID,\'artist_talk_time\', true)<=$future))
{ $counttest++;}
endwhile;
if ($counttest >0) {
echo $counttest;
if ($counttest>=2){
echo \' Events \';
} // end if ($totalevents>=2) function
if ($counttest<2){
echo \' Event \';
}
echo $count;
if ($thedate==$today){echo \'Today\';}
if ($thedate>$today){
echo $thedatetext;}
echo \'<br>\';
}
endif;
$counttest=0;
if ($event_query->have_posts()) : while ($event_query->have_posts()) : $event_query->the_post();
if ((get_post_meta($post->ID,\'opening_time\', true)>=$thedate) && (get_post_meta($post->ID,\'opening_time\', true)<=$future))
{
?>
<a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(\'<h2>\', \'</h2>\'); ?></a>
<h2>Opening Reception</h2>
<?php
echo get_post_meta($post->ID,\'opening_time\', true);
the_content();
}
if ((get_post_meta($post->ID,\'artist_talk_time\', true)>=$thedate) && (get_post_meta($post->ID,\'artist_talk_time\', true)<=$future))
{ ?>
<a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(\'<h2>\', \'</h2>\'); ?></a>
<h2> Artist Talk </h2>
<?php
echo get_post_meta($post->ID,\'artist_talk_time\', true);
the_content();
}
endwhile;
endif;
rewind_posts();
}
?>
