/** * Instantiate a MemberAsset from a Database Row. * Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow * is calling this MemberAsset::InstantiateDbRow in order to perform * early binding on referenced objects. * @param DatabaseRowBase $objDbRow * @param string $strAliasPrefix * @param string $strExpandAsArrayNodes * @param QBaseClass $arrPreviousItem * @param string[] $strColumnAliasArray * @return MemberAsset */ public static function InstantiateDbRow($objDbRow, $strAliasPrefix = null, $strExpandAsArrayNodes = null, $arrPreviousItems = null, $strColumnAliasArray = array()) { // If blank row, return null if (!$objDbRow) { return null; } // Create a new instance of the MemberAsset object $objToReturn = new MemberAsset(); $objToReturn->__blnRestored = true; $strAliasName = array_key_exists($strAliasPrefix . 'id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'id'] : $strAliasPrefix . 'id'; $objToReturn->intId = $objDbRow->GetColumn($strAliasName, 'Integer'); $strAliasName = array_key_exists($strAliasPrefix . 'member_id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'member_id'] : $strAliasPrefix . 'member_id'; $objToReturn->intMemberId = $objDbRow->GetColumn($strAliasName, 'Integer'); $strAliasName = array_key_exists($strAliasPrefix . 'asset_id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'asset_id'] : $strAliasPrefix . 'asset_id'; $objToReturn->intAssetId = $objDbRow->GetColumn($strAliasName, 'Integer'); if (isset($arrPreviousItems) && is_array($arrPreviousItems)) { foreach ($arrPreviousItems as $objPreviousItem) { if ($objToReturn->Id != $objPreviousItem->Id) { continue; } // complete match - all primary key columns are the same return null; } } // Instantiate Virtual Attributes foreach ($objDbRow->GetColumnNameArray() as $strColumnName => $mixValue) { $strVirtualPrefix = $strAliasPrefix . '__'; $strVirtualPrefixLength = strlen($strVirtualPrefix); if (substr($strColumnName, 0, $strVirtualPrefixLength) == $strVirtualPrefix) { $objToReturn->__strVirtualAttributeArray[substr($strColumnName, $strVirtualPrefixLength)] = $mixValue; } } // Prepare to Check for Early/Virtual Binding if (!$strAliasPrefix) { $strAliasPrefix = 'member_asset__'; } // Check for Member Early Binding $strAlias = $strAliasPrefix . 'member_id__id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; if (!is_null($objDbRow->GetColumn($strAliasName))) { $objToReturn->objMember = Memberdetails::InstantiateDbRow($objDbRow, $strAliasPrefix . 'member_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray); } // Check for Asset Early Binding $strAlias = $strAliasPrefix . 'asset_id__id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; if (!is_null($objDbRow->GetColumn($strAliasName))) { $objToReturn->objAsset = Myassets::InstantiateDbRow($objDbRow, $strAliasPrefix . 'asset_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray); } return $objToReturn; }
/** * Instantiate a Librarydetails from a Database Row. * Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow * is calling this Librarydetails::InstantiateDbRow in order to perform * early binding on referenced objects. * @param DatabaseRowBase $objDbRow * @param string $strAliasPrefix * @param string $strExpandAsArrayNodes * @param QBaseClass $arrPreviousItem * @param string[] $strColumnAliasArray * @return Librarydetails */ public static function InstantiateDbRow($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 = 'librarydetails__'; } // Expanding many-to-many references: MemberdetailsAsLibraryMember $strAlias = $strAliasPrefix . 'memberdetailsaslibrarymember__memberid__id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) { if ($intPreviousChildItemCount = count($objPreviousItem->_objMemberdetailsAsLibraryMemberArray)) { $objPreviousChildItems = $objPreviousItem->_objMemberdetailsAsLibraryMemberArray; $objChildItem = Memberdetails::InstantiateDbRow($objDbRow, $strAliasPrefix . 'memberdetailsaslibrarymember__memberid__', $strExpandAsArrayNodes, $objPreviousChildItems, $strColumnAliasArray); if ($objChildItem) { $objPreviousItem->_objMemberdetailsAsLibraryMemberArray[] = $objChildItem; } } else { $objPreviousItem->_objMemberdetailsAsLibraryMemberArray[] = Memberdetails::InstantiateDbRow($objDbRow, $strAliasPrefix . 'memberdetailsaslibrarymember__memberid__', $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 == 'librarydetails__') { $strAliasPrefix = null; } } } } } // Create a new instance of the Librarydetails object $objToReturn = new Librarydetails(); $objToReturn->__blnRestored = true; $strAliasName = array_key_exists($strAliasPrefix . 'id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'id'] : $strAliasPrefix . 'id'; $objToReturn->intId = $objDbRow->GetColumn($strAliasName, 'Integer'); $strAliasName = array_key_exists($strAliasPrefix . 'LibraryName', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'LibraryName'] : $strAliasPrefix . 'LibraryName'; $objToReturn->strLibraryName = $objDbRow->GetColumn($strAliasName, 'VarChar'); $strAliasName = array_key_exists($strAliasPrefix . 'SummaryOfLibrary', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'SummaryOfLibrary'] : $strAliasPrefix . 'SummaryOfLibrary'; $objToReturn->strSummaryOfLibrary = $objDbRow->GetColumn($strAliasName, 'Blob'); $strAliasName = array_key_exists($strAliasPrefix . 'Creator', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'Creator'] : $strAliasPrefix . 'Creator'; $objToReturn->intCreator = $objDbRow->GetColumn($strAliasName, 'Integer'); if (isset($arrPreviousItems) && is_array($arrPreviousItems)) { foreach ($arrPreviousItems as $objPreviousItem) { if ($objToReturn->Id != $objPreviousItem->Id) { continue; } if (array_diff($objPreviousItem->_objMemberdetailsAsLibraryMemberArray, $objToReturn->_objMemberdetailsAsLibraryMemberArray) != null) { continue; } // complete match - all primary key columns are the same return null; } } // Instantiate Virtual Attributes foreach ($objDbRow->GetColumnNameArray() as $strColumnName => $mixValue) { $strVirtualPrefix = $strAliasPrefix . '__'; $strVirtualPrefixLength = strlen($strVirtualPrefix); if (substr($strColumnName, 0, $strVirtualPrefixLength) == $strVirtualPrefix) { $objToReturn->__strVirtualAttributeArray[substr($strColumnName, $strVirtualPrefixLength)] = $mixValue; } } // Prepare to Check for Early/Virtual Binding if (!$strAliasPrefix) { $strAliasPrefix = 'librarydetails__'; } // Check for MemberdetailsAsLibraryMember Virtual Binding $strAlias = $strAliasPrefix . 'memberdetailsaslibrarymember__memberid__id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; if (!is_null($objDbRow->GetColumn($strAliasName))) { if ($strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes)) { $objToReturn->_objMemberdetailsAsLibraryMemberArray[] = Memberdetails::InstantiateDbRow($objDbRow, $strAliasPrefix . 'memberdetailsaslibrarymember__memberid__', $strExpandAsArrayNodes, null, $strColumnAliasArray); } else { $objToReturn->_objMemberdetailsAsLibraryMember = Memberdetails::InstantiateDbRow($objDbRow, $strAliasPrefix . 'memberdetailsaslibrarymember__memberid__', $strExpandAsArrayNodes, null, $strColumnAliasArray); } } return $objToReturn; }
/** * Instantiate an array of Memberdetailses from a Database Result * @param DatabaseResultBase $objDbResult * @param string $strExpandAsArrayNodes * @param string[] $strColumnAliasArray * @return Memberdetails[] */ public static function InstantiateDbResult(QDatabaseResultBase $objDbResult, $strExpandAsArrayNodes = null, $strColumnAliasArray = null) { $objToReturn = array(); if (!$strColumnAliasArray) { $strColumnAliasArray = array(); } // If blank resultset, then return empty array if (!$objDbResult) { return $objToReturn; } // Load up the return array with each row if ($strExpandAsArrayNodes) { $objToReturn = array(); while ($objDbRow = $objDbResult->GetNextRow()) { $objItem = Memberdetails::InstantiateDbRow($objDbRow, null, $strExpandAsArrayNodes, $objToReturn, $strColumnAliasArray); if ($objItem) { $objToReturn[] = $objItem; } } } else { while ($objDbRow = $objDbResult->GetNextRow()) { $objToReturn[] = Memberdetails::InstantiateDbRow($objDbRow, null, null, null, $strColumnAliasArray); } } return $objToReturn; }