Exemplos de Zotero_DB::valueQueryFromStatement em PHP

Exemplo n.º 1

Arquivo: Item.inc.php Projeto: kskod/dataserver

	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;
	}