我試圖創建一個joomla組件。該組件是關於生成一個句子。基本上,這裏的代碼/函數將幫助我生成它。Joomla組件中的錯誤
function getCategory()
{
$cat = array("walk","reside","eat");
return $b = $cat[array_rand($cat)];
}
function getS1() //function 1.1
{
$db = JFactory::getDBO();
$query = "select words from #__wordbank where function = 1.1 order by rand() LIMIT 1";
$db->setQuery($query);
return $db->loadResult();
}
function getV11() //function 2.11
{
$db = JFactory::getDBO();
$b = getCategory();
$query = "select words from #__wordbank where function = 2.11 AND category = '$b' order by rand() LIMIT 1";
$db->setQuery($query);
return $db->loadResult();
}
function getP1() //function p1.1
{
//load preposition
$db = JFactory::getDBO();
$b = getCategory();
$query = "select words from #__wordbank where function = 'p1.1' AND category = '$b' order by rand() LIMIT 1";
$db->setQuery($query);
return $db->loadResult();
}
function getP2() //function p1.2
{
//load noun
$db = JFactory::getDBO();
$b = getCategory();
$query = "select words from #__wordbank where function = 'p1.2' AND category = '$b' order by RAND() limit 1";
$db->setQuery($query);
return $db->loadResult();
}
問題是當我getCategory()
返回值總是不一樣的。我嘗試使用,但如果它仍然返回不同的值,因爲$cat[array_rand($cat)]
。將不勝感激,如果你們可以幫我解決這個錯誤
我能看到結果。 – 2012-08-02 03:43:13
當然。 我這樣說 Key:subject;價值:他 鍵:動詞;價值:嚼 鍵:介詞;價值:在 鍵:名詞;價值:一所學校 – eez 2012-08-02 03:45:15
問題是'嚼'是從db分到'吃'類,'學校'是'走'類。結果必須在同一類別 – eez 2012-08-02 03:46:43