使用 PHP foreach 代码填充日历

Question

我正在使用以下 jQuery 日历：https://github.com/MrHus/jquery-monthly-ical/tree/

按照文档，它告诉我应该像这样输入日期：

eventdates: [{"date": "2009-03-21", "title": "My birthday", "desc": "Its my birthday!"},
             {"date": "yyyy-01-01", "title": "New Year", "desc": "Its a new year!"},
             {"date": "2009-mm-01", "title": "New Month", "desc": "First day of the new month!"},
             {"date": "2010-mm-01", "title": "New Month", "desc": "First day of the new month!"},
             {"date": "2010-09-01", "title": "Convention", "desc": "September convention."}, 
             {"date": "2010-09-02", "title": "Convention", "desc": "September convention day two."}, 
             {"date": "2010-mm-01", "title": "Towl", "desc": "Dont forget to bring a towl."}    
            ] 

但是，我想使用 foreach 语句用 PHP 变量填充上述数组。我有这个，但是它不起作用，没有错误，没有警告，但是没有显示该事件：

        <?php
        foreach($events as $event)
        {
        ?>
            eventdates: [{"date": "<?php date('Y/m/d') ?>", "title": "<?php $event->title ?>", "desc": "<a href="<?php  echo SITE_URL ?>/index.php/events/get_event?id=<?php $event->id ?>">Details/Signups</a>"},]
        <?php
        }
        ?>

这是之前在日历之外的代码，在我的表格中，它可以工作：

<?php
if(!$events)
{
    echo 'No Upcoming Events';
}
else
{
    ?>
<center>
    <table border="1px" width="80%">
        <tr>
            <td width="25%"><b>Date:</b></td>
            <td width="60%"><b>Event:</b></td>
            <td><b>Details/Signups</b></td>
        </tr>
            <?php
            foreach($events as $event)
            {
                if($event->active == '2')
                {
                    continue;
                }
        echo '<tr><td>'.date('n/j/Y', strtotime($event->date)).'</td>';
        echo '<td>'.$event->title.'</td>';
        echo '<td><a href="'.SITE_URL.'/index.php/events/get_event?id='.$event->id.'">Details/Signups</a></td></tr>';
    }
    ?>
    </table>
</center>
    <?php
}
?>

代码位于 .tpl 文件中，通过 .class.php 文件显示。在其中，是运行必要变量的所有查询。

Answer 1

应该这样做：

$dates = array();

// build an array with that data
foreach($events as $event)
  $dates[] = (object)array(
     'date'  => date('Y/m/d'),
     'title' => $event->title,
     'desc'  => sprintf('<a href="%s/index.php/events/get_event?id=%s">Details/Signups</a>', SITE_URL, $event->id),
  );

?>

eventdates:

<?php print json_encode($dates); // print it as a json string ?>