/**
* Instantiate a single DlePost object from a query cursor (e.g. a DB ResultSet).
* Cursor is automatically moved to the "next row" of the result set.
* Will return NULL if no cursor or if the cursor has no more rows in the resultset.
* @param QDatabaseResultBase $objDbResult cursor resource
* @return DlePost next row resulting from the query
*/
public static function InstantiateCursor(QDatabaseResultBase $objDbResult)
{
// If blank resultset, then return empty result
if (!$objDbResult) {
return null;
}
// If empty resultset, then return empty result
$objDbRow = $objDbResult->GetNextRow();
if (!$objDbRow) {
return null;
}
// We need the Column Aliases
$strColumnAliasArray = $objDbResult->QueryBuilder->ColumnAliasArray;
if (!$strColumnAliasArray) {
$strColumnAliasArray = array();
}
// Pull Expansions (if applicable)
$strExpandAsArrayNodes = $objDbResult->QueryBuilder->ExpandAsArrayNodes;
// Load up the return result with a row and return it
return DlePost::InstantiateDbRow($objDbRow, null, $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
/**
* Instantiate a DlePoll from a Database Row.
* Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow
* is calling this DlePoll::InstantiateDbRow in order to perform
* early binding on referenced objects.
* @param DatabaseRowBase $objDbRow
* @param string $strAliasPrefix
* @param string $strExpandAsArrayNodes
* @param QBaseClass $arrPreviousItem
* @param string[] $strColumnAliasArray
* @return DlePoll
*/
public static function InstantiateDbRow($objDbRow, $strAliasPrefix = null, $strExpandAsArrayNodes = null, $arrPreviousItems = null, $strColumnAliasArray = array())
{
// If blank row, return null
if (!$objDbRow) {
return null;
}
// Create a new instance of the DlePoll object
$objToReturn = new DlePoll();
$objToReturn->__blnRestored = true;
$strAlias = $strAliasPrefix . 'id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'news_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intNewsId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'title';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strTitle = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'frage';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strFrage = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'body';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strBody = $objDbRow->GetColumn($strAliasName, 'Blob');
$strAlias = $strAliasPrefix . 'votes';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intVotes = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'multiple';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnMultiple = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'answer';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strAnswer = $objDbRow->GetColumn($strAliasName, 'Blob');
if (isset($arrPreviousItems) && is_array($arrPreviousItems)) {
foreach ($arrPreviousItems as $objPreviousItem) {
if ($objToReturn->Id != $objPreviousItem->Id) {
continue;
}
// complete match - all primary key columns are the same
return null;
}
}
// Instantiate Virtual Attributes
$strVirtualPrefix = $strAliasPrefix . '__';
$strVirtualPrefixLength = strlen($strVirtualPrefix);
foreach ($objDbRow->GetColumnNameArray() as $strColumnName => $mixValue) {
if (strncmp($strColumnName, $strVirtualPrefix, $strVirtualPrefixLength) == 0) {
$objToReturn->__strVirtualAttributeArray[substr($strColumnName, $strVirtualPrefixLength)] = $mixValue;
}
}
// Prepare to Check for Early/Virtual Binding
if (!$strAliasPrefix) {
$strAliasPrefix = 'dle_poll__';
}
// Check for News Early Binding
$strAlias = $strAliasPrefix . 'news_id__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objNews = DlePost::InstantiateDbRow($objDbRow, $strAliasPrefix . 'news_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
return $objToReturn;
}
/**
* Instantiate a DleComments from a Database Row.
* Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow
* is calling this DleComments::InstantiateDbRow in order to perform
* early binding on referenced objects.
* @param DatabaseRowBase $objDbRow
* @param string $strAliasPrefix
* @param string $strExpandAsArrayNodes
* @param QBaseClass $arrPreviousItem
* @param string[] $strColumnAliasArray
* @return DleComments
*/
public static function InstantiateDbRow($objDbRow, $strAliasPrefix = null, $strExpandAsArrayNodes = null, $arrPreviousItems = null, $strColumnAliasArray = array())
{
// If blank row, return null
if (!$objDbRow) {
return null;
}
// Create a new instance of the DleComments object
$objToReturn = new DleComments();
$objToReturn->__blnRestored = true;
$strAlias = $strAliasPrefix . 'id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'post_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intPostId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'user_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intUserId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'date';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->dttDate = $objDbRow->GetColumn($strAliasName, 'DateTime');
$strAlias = $strAliasPrefix . 'autor';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strAutor = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'email';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strEmail = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'text';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strText = $objDbRow->GetColumn($strAliasName, 'Blob');
$strAlias = $strAliasPrefix . 'ip';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strIp = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'is_register';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnIsRegister = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'approve';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnApprove = $objDbRow->GetColumn($strAliasName, 'Bit');
if (isset($arrPreviousItems) && is_array($arrPreviousItems)) {
foreach ($arrPreviousItems as $objPreviousItem) {
if ($objToReturn->Id != $objPreviousItem->Id) {
continue;
}
// complete match - all primary key columns are the same
return null;
}
}
// Instantiate Virtual Attributes
$strVirtualPrefix = $strAliasPrefix . '__';
$strVirtualPrefixLength = strlen($strVirtualPrefix);
foreach ($objDbRow->GetColumnNameArray() as $strColumnName => $mixValue) {
if (strncmp($strColumnName, $strVirtualPrefix, $strVirtualPrefixLength) == 0) {
$objToReturn->__strVirtualAttributeArray[substr($strColumnName, $strVirtualPrefixLength)] = $mixValue;
}
}
// Prepare to Check for Early/Virtual Binding
if (!$strAliasPrefix) {
$strAliasPrefix = 'dle_comments__';
}
// Check for Post Early Binding
$strAlias = $strAliasPrefix . 'post_id__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objPost = DlePost::InstantiateDbRow($objDbRow, $strAliasPrefix . 'post_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
// Check for User Early Binding
$strAlias = $strAliasPrefix . 'user_id__user_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objUser = DleUsers::InstantiateDbRow($objDbRow, $strAliasPrefix . 'user_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
return $objToReturn;
}
