在钩子内获取当前帖子ID

我创建这个钩子是为了仅在发布新帖子时发送通知。在通知中，我正在发送新创建的帖子的链接和标题。为此，我需要函数中当前的post id。我怎样才能得到它？

add_action( \'new_to_publish\', \'send_notification\', 1 );
function send_notification(){

        $post_data[\'ID\'] = the_ID();

        $post_id =  $post_data[\'ID\'];
        global $wpdb;

        $sel2 = mysql_query("select * from gcm_users");
        while($data1  = mysql_fetch_assoc($sel2)) 
        {

            $key = $data1[\'gcm_regid\'];
            include_once \'../blogdroid/config.php\';
            include_once \'../blogdroid/GCM.php\';

            $gcm = new GCM();
            $sel = mysql_query("select * from ".$wpdb->prefix."posts where ID=\'$post_id\'");
            $data = mysql_fetch_assoc($sel);
            $Pname = $data[\'post_title\'];
            $registatoin_ids = array($key);
            if($Pname != \'Auto Draft\')
            {
                    $message = array("blog" => \'New Blog Arrived \'.$Pname );

                    $result = $gcm->send_notification($registatoin_ids,$message);
            }

        }
  }
}

add_action( \'new_to_publish\', \'send_notification\', 1, 1 ); function send_notification( $post ){ $post_id = $post->ID;; global $wpdb; $sel2 = mysql_query("select * from gcm_users"); while($data1 = mysql_fetch_assoc($sel2)) { $key = $data1[\'gcm_regid\']; include_once \'../blogdroid/config.php\'; include_once \'../blogdroid/GCM.php\'; $gcm = new GCM(); $sel = mysql_query("select * from ".$wpdb->prefix."posts where ID=\'$post_id\'"); $data = mysql_fetch_assoc($sel); $Pname = $data[\'post_title\']; $registatoin_ids = array($key); if($Pname != \'Auto Draft\') { $message = array("blog" => \'New Blog Arrived \'.$Pname ); $result = $gcm->send_notification($registatoin_ids,$message); } } } }

numberposts not working

我有以下代码块，希望将帖子数量限制为2篇，但似乎不起作用。。？？我也尝试过在每页上使用posts\\u，但似乎也不起作用。有谁能帮我指出哪里出了问题吗？<?php $tax_country = strip_tags( get_the_term_list($post->ID, \'country\') ); echo \'<h1>More Properties in \'; echo $tax_country; echo \'...

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numberposts not working