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<?php |
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namespace Sofa\Eloquence\Query; |
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use Sofa\Eloquence\Subquery; |
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class Builder extends \Illuminate\Database\Query\Builder |
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{ |
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/** |
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* Execute an aggregate function on the database. |
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* |
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* @param string $function |
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* @param array $columns |
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* @return float|int |
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*/ |
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public function aggregate($function, $columns = ['*']) |
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{ |
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$this->aggregate = compact('function', 'columns'); |
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$previousColumns = $this->columns; |
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if (!$this->from instanceof Subquery) { |
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// We will also back up the select bindings since the select clause will be |
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// removed when performing the aggregate function. Once the query is run |
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// we will add the bindings back onto this query so they can get used. |
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$previousSelectBindings = $this->bindings['select']; |
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$this->bindings['select'] = []; |
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} |
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$results = $this->get($columns); |
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// Once we have executed the query, we will reset the aggregate property so |
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// that more select queries can be executed against the database without |
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// the aggregate value getting in the way when the grammar builds it. |
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$this->aggregate = null; |
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$this->columns = $previousColumns; |
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if (!$this->from instanceof Subquery) { |
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$this->bindings['select'] = $previousSelectBindings; |
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} |
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if (isset($results[0])) { |
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$result = array_change_key_case((array) $results[0]); |
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return $result['aggregate']; |
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} |
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} |
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/** |
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* Backup some fields for the pagination count. |
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* |
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* @return void |
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*/ |
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protected function backupFieldsForCount() |
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{ |
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foreach (['orders', 'limit', 'offset', 'columns'] as $field) { |
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$this->backups[$field] = $this->{$field}; |
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$this->{$field} = null; |
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} |
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$bindings = ($this->from instanceof Subquery) ? ['order'] : ['order', 'select']; |
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foreach ($bindings as $key) { |
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$this->bindingBackups[$key] = $this->bindings[$key]; |
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$this->bindings[$key] = []; |
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} |
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} |
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/** |
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* Restore some fields after the pagination count. |
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* |
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* @return void |
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*/ |
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protected function restoreFieldsForCount() |
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{ |
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foreach ($this->backups as $field => $value) { |
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$this->{$field} = $value; |
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} |
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foreach ($this->bindingBackups as $key => $value) { |
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$this->bindings[$key] = $value; |
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} |
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$this->backups = $this->bindingBackups = []; |
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} |
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/** |
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* Run a pagination count query. |
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* |
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* @param array $columns |
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* @return array |
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*/ |
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protected function runPaginationCountQuery($columns = ['*']) |
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{ |
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$bindings = $this->from instanceof Subquery ? ['order'] : ['select', 'order']; |
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return $this->cloneWithout(['columns', 'orders', 'limit', 'offset']) |
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->cloneWithoutBindings($bindings) |
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->setAggregate('count', $this->withoutSelectAliases($columns)) |
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->get()->all(); |
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} |
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} |
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Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..