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<?php |
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namespace kalanis\nested_tree_nette\Sources\Nette; |
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use kalanis\nested_tree\Support; |
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/** |
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* Implementation without ANY_VALUE which will cause problems on MariaDB servers |
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* @codeCoverageIgnore cannot connect both MySQL and MariaDB and set the ONLY_FULL_GROUP_BY variable out on Maria. |
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* Both Github and Scrutinizer have this problem. |
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*/ |
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class MariaDb extends MySql |
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{ |
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public function selectCount(Support\Options $options) : int |
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{ |
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$sql = 'SELECT '; |
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$sql .= ' parent.' . $this->settings->idColumnName . ' AS p_cid'; |
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$sql .= ', parent.' . $this->settings->parentIdColumnName . ' AS p_pid'; |
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if (!is_null($options->currentId) || !is_null($options->parentId) || !empty($options->search) || $options->joinChild) { |
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$sql .= ', child.' . $this->settings->idColumnName . ' AS `' . $this->settings->idColumnName . '`'; |
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$sql .= ', child.' . $this->settings->parentIdColumnName . ' AS `' . $this->settings->parentIdColumnName . '`'; |
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$sql .= ', child.' . $this->settings->leftColumnName . ' AS `' . $this->settings->leftColumnName . '`'; |
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} |
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$sql .= $this->addAdditionalColumns($options); |
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$sql .= ' FROM ' . $this->settings->tableName . ' AS parent'; |
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if (!is_null($options->currentId) || !is_null($options->parentId) || !empty($options->search) || $options->joinChild) { |
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// if there is filter or search, there must be inner join to select all of filtered children. |
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$sql .= ' INNER JOIN ' . $this->settings->tableName . ' AS child'; |
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$sql .= ' ON child.' . $this->settings->leftColumnName . ' BETWEEN parent.' . $this->settings->leftColumnName . ' AND parent.' . $this->settings->rightColumnName; |
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} |
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$sql .= ' WHERE 1'; |
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$params = []; |
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$sql .= $this->addFilterBySql($params, $options); |
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$sql .= $this->addCurrentIdSql($params, $options, 'parent.'); |
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$sql .= $this->addParentIdSql($params, $options, 'parent.'); |
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$sql .= $this->addSearchSql($params, $options, 'parent.'); |
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$sql .= $this->addCustomQuerySql($params, $options->where); |
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$sql .= $this->addSortingSql($params, $options); |
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// get 'total' count. |
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$result = $this->database->fetchAll($sql, ...$params); |
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// "a bit" hardcore - get all lines and then count them |
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return $result ? count($result) : 0; |
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} |
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public function selectLimited(Support\Options $options) : array |
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{ |
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$sql = 'SELECT'; |
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$sql .= ' parent.' . $this->settings->idColumnName . ' AS p_pid'; |
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$sql .= ', parent.' . $this->settings->parentIdColumnName . ' AS p_cid'; |
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$sql .= ', parent.' . $this->settings->leftColumnName . ' AS p_plt'; |
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if (!is_null($options->currentId) || !is_null($options->parentId) || !empty($options->search) || $options->joinChild) { |
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$sql .= ', child.' . $this->settings->idColumnName . ' AS `' . $this->settings->idColumnName . '`'; |
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$sql .= ', child.' . $this->settings->parentIdColumnName . ' AS `' . $this->settings->parentIdColumnName . '`'; |
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$sql .= ', child.' . $this->settings->leftColumnName . ' AS `' . $this->settings->leftColumnName . '`'; |
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$sql .= ', child.' . $this->settings->rightColumnName . ' AS `' . $this->settings->rightColumnName . '`'; |
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$sql .= ', child.' . $this->settings->levelColumnName . ' AS `' . $this->settings->levelColumnName . '`'; |
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$sql .= ', child.' . $this->settings->positionColumnName . ' AS `' . $this->settings->positionColumnName . '`'; |
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} |
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$sql .= $this->addAdditionalColumns($options); |
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$sql .= ' FROM ' . $this->settings->tableName . ' AS parent'; |
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if (!is_null($options->currentId) || !is_null($options->parentId) || !empty($options->search) || $options->joinChild) { |
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// if there is filter or search, there must be inner join to select all of filtered children. |
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$sql .= ' INNER JOIN ' . $this->settings->tableName . ' AS child'; |
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$sql .= ' ON child.' . $this->settings->leftColumnName . ' BETWEEN parent.' . $this->settings->leftColumnName . ' AND parent.' . $this->settings->rightColumnName; |
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} |
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$sql .= ' WHERE 1'; |
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$params = []; |
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$sql .= $this->addFilterBySql($params, $options); |
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$sql .= $this->addCurrentIdSql($params, $options, 'parent.'); |
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$sql .= $this->addParentIdSql($params, $options, 'parent.'); |
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$sql .= $this->addSearchSql($params, $options, 'parent.'); |
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$sql .= $this->addCustomQuerySql($params, $options->where); |
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$sql .= $this->addSortingSql($params, $options); |
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// re-create query and prepare. second step is for set limit and fetch all items. |
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if (!$options->unlimited) { |
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if (empty($options->offset)) { |
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$options->offset = 0; |
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} |
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if (empty($options->limit) || (10000 < $options->limit)) { |
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$options->limit = 20; |
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} |
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$sql .= ' LIMIT ' . $options->offset . ', ' . $options->limit; |
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} |
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$result = $this->database->fetchAll($sql, ...$params); |
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return $result ? $this->fromDbRows($result) : []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function selectWithParents(Support\Options $options) : array |
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{ |
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$params = []; |
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$sql = 'SELECT'; |
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$sql .= ' parent.' . $this->settings->idColumnName . ' AS `' . $this->settings->idColumnName . '`'; |
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$sql .= ', parent.' . $this->settings->parentIdColumnName . ' AS `' . $this->settings->parentIdColumnName . '`'; |
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$sql .= ', parent.' . $this->settings->leftColumnName . ' AS `' . $this->settings->leftColumnName . '`'; |
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$sql .= ', parent.' . $this->settings->rightColumnName . ' AS `' . $this->settings->rightColumnName . '`'; |
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$sql .= ', parent.' . $this->settings->levelColumnName . ' AS `' . $this->settings->levelColumnName . '`'; |
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$sql .= ', parent.' . $this->settings->positionColumnName . ' AS `' . $this->settings->positionColumnName . '`'; |
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$sql .= $this->addAdditionalColumns($options); |
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$sql .= ' FROM ' . $this->settings->tableName . ' AS node,'; |
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$sql .= ' ' . $this->settings->tableName . ' AS parent'; |
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$sql .= ' WHERE'; |
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$sql .= ' (node.' . $this->settings->leftColumnName . ' BETWEEN parent.' . $this->settings->leftColumnName . ' AND parent.' . $this->settings->rightColumnName . ')'; |
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$sql .= $this->addCurrentIdSql($params, $options, 'node.'); |
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$sql .= $this->addSearchSql($params, $options, 'node.'); |
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$sql .= $this->addCustomQuerySql($params, $options->where); |
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$sql .= ' GROUP BY parent.`' . $this->settings->idColumnName . '`'; |
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$sql .= ' ORDER BY parent.`' . $this->settings->leftColumnName . '`'; |
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$result = $this->database->fetchAll($sql, ...$params); |
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if (empty($result)) { |
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return []; |
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} |
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if ($options->skipCurrent) { |
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unset($result[count($result)-1]); |
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} |
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return $this->fromDbRows($result); |
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} |
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} |
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alex-kalanis /
nested-tree-nette
