/**
* Instantiate a single DleTags 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 DleTags 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 = $objDbResult->QueryBuilder->ExpandAsArrayNodes;
// Load up the return result with a row and return it
return DleTags::InstantiateDbRow($objDbRow, null, $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
/**
* Instantiate a DlePost from a Database Row.
* Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow
* is calling this DlePost::InstantiateDbRow in order to perform
* early binding on referenced objects.
* @param DatabaseRowBase $objDbRow
* @param string $strAliasPrefix
* @param string $strExpandAsArrayNodes
* @param QBaseClass $arrPreviousItem
* @param string[] $strColumnAliasArray
* @return DlePost
*/
public static function InstantiateDbRow($objDbRow, $strAliasPrefix = null, $strExpandAsArrayNodes = null, $arrPreviousItems = null, $strColumnAliasArray = array())
{
// If blank row, return null
if (!$objDbRow) {
return null;
}
// See if we're doing an array expansion on the previous item
$strAlias = $strAliasPrefix . 'id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if ($strExpandAsArrayNodes && is_array($arrPreviousItems) && count($arrPreviousItems)) {
foreach ($arrPreviousItems as $objPreviousItem) {
if ($objPreviousItem->intId == $objDbRow->GetColumn($strAliasName, 'Integer')) {
// We are. Now, prepare to check for ExpandAsArray clauses
$blnExpandedViaArray = false;
if (!$strAliasPrefix) {
$strAliasPrefix = 'dle_post__';
}
// Expanding reverse references: DleCommentsAsPost
$strAlias = $strAliasPrefix . 'dlecommentsaspost__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) {
if (null === $objPreviousItem->_objDleCommentsAsPostArray) {
$objPreviousItem->_objDleCommentsAsPostArray = array();
}
if ($intPreviousChildItemCount = count($objPreviousItem->_objDleCommentsAsPostArray)) {
$objPreviousChildItems = $objPreviousItem->_objDleCommentsAsPostArray;
$objChildItem = DleComments::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlecommentsaspost__', $strExpandAsArrayNodes, $objPreviousChildItems, $strColumnAliasArray);
if ($objChildItem) {
$objPreviousItem->_objDleCommentsAsPostArray[] = $objChildItem;
}
} else {
$objPreviousItem->_objDleCommentsAsPostArray[] = DleComments::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlecommentsaspost__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
$blnExpandedViaArray = true;
}
// Expanding reverse references: DlePollAsNews
$strAlias = $strAliasPrefix . 'dlepollasnews__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) {
if (null === $objPreviousItem->_objDlePollAsNewsArray) {
$objPreviousItem->_objDlePollAsNewsArray = array();
}
if ($intPreviousChildItemCount = count($objPreviousItem->_objDlePollAsNewsArray)) {
$objPreviousChildItems = $objPreviousItem->_objDlePollAsNewsArray;
$objChildItem = DlePoll::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepollasnews__', $strExpandAsArrayNodes, $objPreviousChildItems, $strColumnAliasArray);
if ($objChildItem) {
$objPreviousItem->_objDlePollAsNewsArray[] = $objChildItem;
}
} else {
$objPreviousItem->_objDlePollAsNewsArray[] = DlePoll::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepollasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
$blnExpandedViaArray = true;
}
// Expanding reverse references: DlePollLogAsNews
$strAlias = $strAliasPrefix . 'dlepolllogasnews__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) {
if (null === $objPreviousItem->_objDlePollLogAsNewsArray) {
$objPreviousItem->_objDlePollLogAsNewsArray = array();
}
if ($intPreviousChildItemCount = count($objPreviousItem->_objDlePollLogAsNewsArray)) {
$objPreviousChildItems = $objPreviousItem->_objDlePollLogAsNewsArray;
$objChildItem = DlePollLog::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepolllogasnews__', $strExpandAsArrayNodes, $objPreviousChildItems, $strColumnAliasArray);
if ($objChildItem) {
$objPreviousItem->_objDlePollLogAsNewsArray[] = $objChildItem;
}
} else {
$objPreviousItem->_objDlePollLogAsNewsArray[] = DlePollLog::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepolllogasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
$blnExpandedViaArray = true;
}
// Expanding reverse references: DleTagsAsNews
$strAlias = $strAliasPrefix . 'dletagsasnews__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) {
if (null === $objPreviousItem->_objDleTagsAsNewsArray) {
$objPreviousItem->_objDleTagsAsNewsArray = array();
}
if ($intPreviousChildItemCount = count($objPreviousItem->_objDleTagsAsNewsArray)) {
$objPreviousChildItems = $objPreviousItem->_objDleTagsAsNewsArray;
$objChildItem = DleTags::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dletagsasnews__', $strExpandAsArrayNodes, $objPreviousChildItems, $strColumnAliasArray);
if ($objChildItem) {
$objPreviousItem->_objDleTagsAsNewsArray[] = $objChildItem;
}
} else {
$objPreviousItem->_objDleTagsAsNewsArray[] = DleTags::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dletagsasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
$blnExpandedViaArray = true;
}
// Either return false to signal array expansion, or check-to-reset the Alias prefix and move on
if ($blnExpandedViaArray) {
return false;
} else {
if ($strAliasPrefix == 'dle_post__') {
$strAliasPrefix = null;
}
}
}
}
}
// Create a new instance of the DlePost object
$objToReturn = new DlePost();
$objToReturn->__blnRestored = true;
$strAlias = $strAliasPrefix . 'id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'autor';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strAutor = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'date';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->dttDate = $objDbRow->GetColumn($strAliasName, 'DateTime');
$strAlias = $strAliasPrefix . 'short_story';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strShortStory = $objDbRow->GetColumn($strAliasName, 'Blob');
$strAlias = $strAliasPrefix . 'full_story';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strFullStory = $objDbRow->GetColumn($strAliasName, 'Blob');
$strAlias = $strAliasPrefix . 'xfields';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strXfields = $objDbRow->GetColumn($strAliasName, 'Blob');
$strAlias = $strAliasPrefix . 'title';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strTitle = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'descr';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strDescr = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'keywords';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strKeywords = $objDbRow->GetColumn($strAliasName, 'Blob');
$strAlias = $strAliasPrefix . 'category';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strCategory = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'alt_name';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strAltName = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'comm_num';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intCommNum = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'allow_comm';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnAllowComm = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'allow_main';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnAllowMain = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'allow_rate';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnAllowRate = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'approve';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnApprove = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'fixed';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnFixed = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'rating';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intRating = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'allow_br';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnAllowBr = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'vote_num';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intVoteNum = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'news_read';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->intNewsRead = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAlias = $strAliasPrefix . 'votes';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnVotes = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'access';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strAccess = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'symbol';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strSymbol = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'flag';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnFlag = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'editdate';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strEditdate = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'editor';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strEditor = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'reason';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strReason = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'view_edit';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->blnViewEdit = $objDbRow->GetColumn($strAliasName, 'Bit');
$strAlias = $strAliasPrefix . 'tags';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strTags = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAlias = $strAliasPrefix . 'metatitle';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$objToReturn->strMetatitle = $objDbRow->GetColumn($strAliasName, 'VarChar');
if (isset($arrPreviousItems) && is_array($arrPreviousItems)) {
foreach ($arrPreviousItems as $objPreviousItem) {
if ($objToReturn->Id != $objPreviousItem->Id) {
continue;
}
$prevCnt = count($objPreviousItem->_objDleCommentsAsPostArray);
$cnt = count($objToReturn->_objDleCommentsAsPostArray);
if ($prevCnt != $cnt) {
continue;
}
if ($prevCnt == 0 || $cnt == 0 || !array_diff($objPreviousItem->_objDleCommentsAsPostArray, $objToReturn->_objDleCommentsAsPostArray)) {
continue;
}
$prevCnt = count($objPreviousItem->_objDlePollAsNewsArray);
$cnt = count($objToReturn->_objDlePollAsNewsArray);
if ($prevCnt != $cnt) {
continue;
}
if ($prevCnt == 0 || $cnt == 0 || !array_diff($objPreviousItem->_objDlePollAsNewsArray, $objToReturn->_objDlePollAsNewsArray)) {
continue;
}
$prevCnt = count($objPreviousItem->_objDlePollLogAsNewsArray);
$cnt = count($objToReturn->_objDlePollLogAsNewsArray);
if ($prevCnt != $cnt) {
continue;
}
if ($prevCnt == 0 || $cnt == 0 || !array_diff($objPreviousItem->_objDlePollLogAsNewsArray, $objToReturn->_objDlePollLogAsNewsArray)) {
continue;
}
$prevCnt = count($objPreviousItem->_objDleTagsAsNewsArray);
$cnt = count($objToReturn->_objDleTagsAsNewsArray);
if ($prevCnt != $cnt) {
continue;
}
if ($prevCnt == 0 || $cnt == 0 || !array_diff($objPreviousItem->_objDleTagsAsNewsArray, $objToReturn->_objDleTagsAsNewsArray)) {
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_post__';
}
// Check for DleCommentsAsPost Virtual Binding
$strAlias = $strAliasPrefix . 'dlecommentsaspost__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$blnExpanded = $strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes);
if ($blnExpanded && null === $objToReturn->_objDleCommentsAsPostArray) {
$objToReturn->_objDleCommentsAsPostArray = array();
}
if (!is_null($objDbRow->GetColumn($strAliasName))) {
if ($blnExpanded) {
$objToReturn->_objDleCommentsAsPostArray[] = DleComments::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlecommentsaspost__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
} else {
$objToReturn->_objDleCommentsAsPost = DleComments::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlecommentsaspost__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
}
// Check for DlePollAsNews Virtual Binding
$strAlias = $strAliasPrefix . 'dlepollasnews__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$blnExpanded = $strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes);
if ($blnExpanded && null === $objToReturn->_objDlePollAsNewsArray) {
$objToReturn->_objDlePollAsNewsArray = array();
}
if (!is_null($objDbRow->GetColumn($strAliasName))) {
if ($blnExpanded) {
$objToReturn->_objDlePollAsNewsArray[] = DlePoll::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepollasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
} else {
$objToReturn->_objDlePollAsNews = DlePoll::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepollasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
}
// Check for DlePollLogAsNews Virtual Binding
$strAlias = $strAliasPrefix . 'dlepolllogasnews__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$blnExpanded = $strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes);
if ($blnExpanded && null === $objToReturn->_objDlePollLogAsNewsArray) {
$objToReturn->_objDlePollLogAsNewsArray = array();
}
if (!is_null($objDbRow->GetColumn($strAliasName))) {
if ($blnExpanded) {
$objToReturn->_objDlePollLogAsNewsArray[] = DlePollLog::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepolllogasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
} else {
$objToReturn->_objDlePollLogAsNews = DlePollLog::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dlepolllogasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
}
// Check for DleTagsAsNews Virtual Binding
$strAlias = $strAliasPrefix . 'dletagsasnews__id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
$blnExpanded = $strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes);
if ($blnExpanded && null === $objToReturn->_objDleTagsAsNewsArray) {
$objToReturn->_objDleTagsAsNewsArray = array();
}
if (!is_null($objDbRow->GetColumn($strAliasName))) {
if ($blnExpanded) {
$objToReturn->_objDleTagsAsNewsArray[] = DleTags::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dletagsasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
} else {
$objToReturn->_objDleTagsAsNews = DleTags::InstantiateDbRow($objDbRow, $strAliasPrefix . 'dletagsasnews__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
}
return $objToReturn;
}