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<?php |
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declare(strict_types=1); |
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namespace DoctrineDatatable; |
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/** |
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* Class DatatableWithTotal. |
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*/ |
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abstract class DatatableWithTotal extends Datatable |
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{ |
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/** |
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* ABSTRACT METHODS. |
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*/ |
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/** |
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* @return string[] |
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*/ |
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abstract protected function getSumableColumns(): array; |
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/** |
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* PRIVATE METHODS. |
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*/ |
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/** |
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* @return float[] |
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*/ |
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private function calculTotaux(): array |
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{ |
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$query = clone $this->final_query; |
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$query->resetDQLPart('orderBy'); |
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$index = 0; |
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foreach ($this->getSumableColumns() as $alias => $column) { |
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0 == $index ? |
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$query->select("$column as $alias") : |
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$query->addSelect("$column as $alias"); |
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++$index; |
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} |
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$retour = array(); |
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foreach ($query->getQuery()->getResult() as $result) { |
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foreach ($result as $index => $r) { |
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if (!isset($retour['total_'.$index])) { |
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$retour['total_'.$index] = 0; |
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} |
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$retour['total_'.$index] += (float) $r; |
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} |
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} |
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return $retour; |
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} |
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/** |
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* IMPLEMENT METHODS. |
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*/ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(array $filters): array |
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{ |
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$this->createFinalQuery($filters); |
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$data = $this->data($filters); |
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return array( |
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'recordsTotal' => $this->count(), |
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'recordsFiltered' => \count($data), |
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'data' => $data, |
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'totalColonnes' => $this->calculTotaux(), |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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private function count(): int |
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{ |
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$tools = new Tools(); |
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$temp = (clone $this->final_query) |
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->setFirstResult(0) |
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->setMaxResults(null) |
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->getQuery(); |
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/** @var \Doctrine\ORM\Query\ParserResult $parser */ |
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$parser = $tools->callMethod($temp, '_parse'); |
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list($sqlParams, $types) = $tools->callMethod( |
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$temp, |
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'processParameterMappings', |
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array( |
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$parser->getParameterMappings(), |
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) |
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); |
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return (int) ((clone $this->final_query)->getEntityManager() |
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->getConnection() |
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->executeQuery('SELECT COUNT(*) as total FROM ('.$temp->getSQL().') as t', $sqlParams, $types) |
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->fetch()['total']); |
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} |
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} |
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mathieupetrini /
doctrinedatatable
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