更新代码
try{
function processLink( $link , $appendArr ){
## gets url from database as outlined above.
$xmlUrl = $link;
#Loads the url above into XML
$ConvertToXml = simplexml_load_file($xmlUrl);
# -> Setup XML
$appendArr[] = $ConvertToXml->channel->item;
}
#Connect to DB
require_once '../../src/conn/dbc.php';
$dbconn = new PDO('mysql:host=localhost;port=3306;dbname=thedb',$db_user,$db_pass,array(PDO::ATTR_PERSISTENT => true));
$q = $dbconn->prepare("SELECT FW_ArtSrcLink FROM FW_ArtSrc WHERE OneSet=:OneSet and leagID = :TheLeagueID");
$q->execute(array(':OneSet' => 1, ':TheLeagueID' => 14)); # SET LEAGUE HERE.
$result = $q->fetchAll();
$newsStory = array();
$title = $newsStory->title;
$link = $newsStory->link;
foreach ($result as $value ){
if ( is_array($value) ){
foreach ( $value as $secondValue ){
processLink($secondValue , &$newsStory);
}
continue;
}
processLink($value , $newsStory);
}
//print_r($newsStory);
echo 'TITLE: '.$title;
echo 'LINK'.$link;
}
如何将我的代码修改为只抓取[title]
和[link]
? - 这意味着它不会输出任何内容::
目前输出:
答案 0 :(得分:1)
答案位于注释部分代码块的底部。
# Source of Article Info-->
# $SrcTitle=$newsStory[$i]->title;
# $SrcLink=$newsStory[$i]->link;
使用底部的print_r($newsStory);
将打印$newsStory
数组中的所有内容。
要打印出标题和链接,请使用代码中提供的示例访问该数组。
您的输出似乎显示该对象的第4个新闻报道。如果你想全部打印它们,你需要一个循环。
for($i=0; $i < count($newsStory); $i++){
$title = $newsStory[$i]->title;
$link = $newsStory[$i]->link;
//use this next line if you just want to test and see output.
echo "<p>Newstory $i: Title:$title Link:$link </p>";
//use this to provide to a user
echo "<p><a href='$link'>$title</a></p>";
}