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<?php |
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namespace kalanis\nested_tree\Sources\PDO; |
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use kalanis\nested_tree\Sources\SourceInterface; |
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use kalanis\nested_tree\Support; |
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use PDO as base; |
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abstract class PDO implements SourceInterface |
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{ |
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use Support\ColumnsTrait; |
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public function __construct( |
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protected readonly base $pdo, |
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protected readonly Support\Node $nodeBase, |
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protected readonly Support\TableSettings $settings, |
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) { |
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} |
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/** |
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* @param array<array<mixed>> $rows |
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* @return array<int, Support\Node> |
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*/ |
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protected function fromDbRows(array $rows) : array |
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{ |
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$result = []; |
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foreach ($rows as &$row) { |
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$data = $this->fillDataFromRow($row); |
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$result[$data->id] = $data; |
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} |
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return $result; |
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} |
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/** |
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* @param array<mixed> $row |
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* @return Support\Node |
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*/ |
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protected function fillDataFromRow(array $row) : Support\Node |
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{ |
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$data = clone $this->nodeBase; |
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foreach ($row as $k => $v) { |
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if ($this->settings->idColumnName === $k) { |
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$data->id = max(0, intval($v)); |
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} elseif ($this->settings->parentIdColumnName === $k) { |
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$data->parentId = is_null($v) && $this->settings->rootIsNull ? null : max(0, intval($v)); |
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} elseif ($this->settings->levelColumnName === $k) { |
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$data->level = max(0, intval($v)); |
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} elseif ($this->settings->leftColumnName === $k) { |
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$data->left = max(0, intval($v)); |
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} elseif ($this->settings->rightColumnName === $k) { |
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$data->right = max(0, intval($v)); |
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} elseif ($this->settings->positionColumnName === $k) { |
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$data->position = max(0, intval($v)); |
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} else { |
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$data->{$k} = strval($v); |
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} |
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} |
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return $data; |
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} |
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} |
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alex-kalanis /
nested-tree
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