本文整理汇总了PHP中Zotero_DB::valueQueryFromStatement方法的典型用法代码示例。如果您正苦于以下问题：PHP Zotero_DB::valueQueryFromStatement方法的具体用法？PHP Zotero_DB::valueQueryFromStatement怎么用？PHP Zotero_DB::valueQueryFromStatement使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Zotero_DB的用法示例。
在下文中一共展示了Zotero_DB::valueQueryFromStatement方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: getAttachmentStorageHash
private function getAttachmentStorageHash() {
if (!$this->isAttachment()) {
trigger_error("attachmentStorageHash can only be retrieved
for attachment items", E_USER_ERROR);
}
if ($this->attachmentData['storageHash'] !== null) {
return $this->attachmentData['storageHash'];
}
if (!$this->id) {
return null;
}
$sql = "SELECT storageHash FROM itemAttachments WHERE itemID=?";
$stmt = Zotero_DB::getStatement($sql, true, Zotero_Shards::getByLibraryID($this->libraryID));
$val = Zotero_DB::valueQueryFromStatement($stmt, $this->id);
$this->attachmentData['storageHash'] = $val;
return $val;
}