/** * Instantiate a WpTerms from a Database Row. * Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow * is calling this WpTerms::InstantiateDbRow in order to perform * early binding on referenced objects. * @param DatabaseRowBase $objDbRow * @param string $strAliasPrefix * @param string $strExpandAsArrayNodes * @param QBaseClass $arrPreviousItem * @param string[] $strColumnAliasArray * @return WpTerms */ public static function InstantiateDbRow($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 . 'term_id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; if ($strExpandAsArrayNodes && is_array($arrPreviousItems) && count($arrPreviousItems)) { foreach ($arrPreviousItems as $objPreviousItem) { if ($objPreviousItem->intTermId == $objDbRow->GetColumn($strAliasName, 'Integer')) { // We are. Now, prepare to check for ExpandAsArray clauses $blnExpandedViaArray = false; if (!$strAliasPrefix) { $strAliasPrefix = 'wp_terms__'; } // Expanding reverse references: WpTermTaxonomyAsTerm $strAlias = $strAliasPrefix . 'wptermtaxonomyasterm__term_taxonomy_id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) { if (null === $objPreviousItem->_objWpTermTaxonomyAsTermArray) { $objPreviousItem->_objWpTermTaxonomyAsTermArray = array(); } if ($intPreviousChildItemCount = count($objPreviousItem->_objWpTermTaxonomyAsTermArray)) { $objPreviousChildItems = $objPreviousItem->_objWpTermTaxonomyAsTermArray; $objChildItem = WpTermTaxonomy::InstantiateDbRow($objDbRow, $strAliasPrefix . 'wptermtaxonomyasterm__', $strExpandAsArrayNodes, $objPreviousChildItems, $strColumnAliasArray); if ($objChildItem) { $objPreviousItem->_objWpTermTaxonomyAsTermArray[] = $objChildItem; } } else { $objPreviousItem->_objWpTermTaxonomyAsTermArray[] = WpTermTaxonomy::InstantiateDbRow($objDbRow, $strAliasPrefix . 'wptermtaxonomyasterm__', $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 == 'wp_terms__') { $strAliasPrefix = null; } } } } } // Create a new instance of the WpTerms object $objToReturn = new WpTerms(); $objToReturn->__blnRestored = true; $strAlias = $strAliasPrefix . 'term_id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $objToReturn->intTermId = $objDbRow->GetColumn($strAliasName, 'Integer'); $strAlias = $strAliasPrefix . 'name'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $objToReturn->strName = $objDbRow->GetColumn($strAliasName, 'VarChar'); $strAlias = $strAliasPrefix . 'slug'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $objToReturn->strSlug = $objDbRow->GetColumn($strAliasName, 'VarChar'); $strAlias = $strAliasPrefix . 'term_group'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $objToReturn->intTermGroup = $objDbRow->GetColumn($strAliasName, 'Integer'); if (isset($arrPreviousItems) && is_array($arrPreviousItems)) { foreach ($arrPreviousItems as $objPreviousItem) { if ($objToReturn->TermId != $objPreviousItem->TermId) { continue; } $prevCnt = count($objPreviousItem->_objWpTermTaxonomyAsTermArray); $cnt = count($objToReturn->_objWpTermTaxonomyAsTermArray); if ($prevCnt != $cnt) { continue; } if ($prevCnt == 0 || $cnt == 0 || !array_diff($objPreviousItem->_objWpTermTaxonomyAsTermArray, $objToReturn->_objWpTermTaxonomyAsTermArray)) { 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 = 'wp_terms__'; } // Check for WpTermTaxonomyAsTerm Virtual Binding $strAlias = $strAliasPrefix . 'wptermtaxonomyasterm__term_taxonomy_id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $blnExpanded = $strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes); if ($blnExpanded && null === $objToReturn->_objWpTermTaxonomyAsTermArray) { $objToReturn->_objWpTermTaxonomyAsTermArray = array(); } if (!is_null($objDbRow->GetColumn($strAliasName))) { if ($blnExpanded) { $objToReturn->_objWpTermTaxonomyAsTermArray[] = WpTermTaxonomy::InstantiateDbRow($objDbRow, $strAliasPrefix . 'wptermtaxonomyasterm__', $strExpandAsArrayNodes, null, $strColumnAliasArray); } else { $objToReturn->_objWpTermTaxonomyAsTerm = WpTermTaxonomy::InstantiateDbRow($objDbRow, $strAliasPrefix . 'wptermtaxonomyasterm__', $strExpandAsArrayNodes, null, $strColumnAliasArray); } } return $objToReturn; }
/** * Instantiate a single WpTermTaxonomy 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 WpTermTaxonomy 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 = $objDbResult->QueryBuilder->ExpandAsArrayNodes; // Load up the return result with a row and return it return WpTermTaxonomy::InstantiateDbRow($objDbRow, null, $strExpandAsArrayNodes, null, $strColumnAliasArray); }
/** * Instantiate a WpTermRelationships from a Database Row. * Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow * is calling this WpTermRelationships::InstantiateDbRow in order to perform * early binding on referenced objects. * @param DatabaseRowBase $objDbRow * @param string $strAliasPrefix * @param string $strExpandAsArrayNodes * @param QBaseClass $arrPreviousItem * @param string[] $strColumnAliasArray * @return WpTermRelationships */ public static function InstantiateDbRow($objDbRow, $strAliasPrefix = null, $strExpandAsArrayNodes = null, $arrPreviousItems = null, $strColumnAliasArray = array()) { // If blank row, return null if (!$objDbRow) { return null; } // Create a new instance of the WpTermRelationships object $objToReturn = new WpTermRelationships(); $objToReturn->__blnRestored = true; $strAlias = $strAliasPrefix . 'object_id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $objToReturn->intObjectId = $objDbRow->GetColumn($strAliasName, 'Integer'); $objToReturn->__intObjectId = $objDbRow->GetColumn($strAliasName, 'Integer'); $strAlias = $strAliasPrefix . 'term_taxonomy_id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $objToReturn->intTermTaxonomyId = $objDbRow->GetColumn($strAliasName, 'Integer'); $objToReturn->__intTermTaxonomyId = $objDbRow->GetColumn($strAliasName, 'Integer'); $strAlias = $strAliasPrefix . 'term_order'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; $objToReturn->intTermOrder = $objDbRow->GetColumn($strAliasName, 'Integer'); if (isset($arrPreviousItems) && is_array($arrPreviousItems)) { foreach ($arrPreviousItems as $objPreviousItem) { if ($objToReturn->ObjectId != $objPreviousItem->ObjectId) { continue; } if ($objToReturn->TermTaxonomyId != $objPreviousItem->TermTaxonomyId) { 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 = 'wp_term_relationships__'; } // Check for TermTaxonomy Early Binding $strAlias = $strAliasPrefix . 'term_taxonomy_id__term_taxonomy_id'; $strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias; if (!is_null($objDbRow->GetColumn($strAliasName))) { $objToReturn->objTermTaxonomy = WpTermTaxonomy::InstantiateDbRow($objDbRow, $strAliasPrefix . 'term_taxonomy_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray); } return $objToReturn; }