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<?php |
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declare(strict_types=1); |
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namespace LaravelFreelancerNL\Aranguent\Query\Concerns; |
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use Carbon\CarbonPeriod; |
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use Closure; |
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use Illuminate\Contracts\Database\Query\ConditionExpression; |
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use Illuminate\Contracts\Database\Query\Expression; |
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use Illuminate\Support\Arr; |
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trait BuildsGroups |
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{ |
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/** |
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* Add a "group by" clause to the query. |
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* |
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* @param array|\Illuminate\Contracts\Database\Query\Expression|string ...$groups |
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* @return $this |
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*/ |
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public function groupBy(...$groups) |
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{ |
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foreach ($groups as $group) { |
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$this->groups = array_merge( |
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(array)$this->groups, |
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Arr::wrap($group) |
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); |
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} |
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return $this; |
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} |
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public function having($column, $operator = null, $value = null, $boolean = 'and') |
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{ |
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$type = 'Basic'; |
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if ($column instanceof ConditionExpression) { |
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$type = 'Expression'; |
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$this->havings[] = compact('type', 'column', 'boolean'); |
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return $this; |
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} |
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// Here we will make some assumptions about the operator. If only 2 values are |
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// passed to the method, we will assume that the operator is an equals sign |
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// and keep going. Otherwise, we'll require the operator to be passed in. |
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[$value, $operator] = $this->prepareValueAndOperator( |
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$value, |
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$operator, |
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func_num_args() === 2 |
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); |
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if ($column instanceof Closure && is_null($operator)) { |
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return $this->havingNested($column, $boolean); |
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} |
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// If the given operator is not found in the list of valid operators we will |
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// assume that the developer is just short-cutting the '=' operators and |
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// we will set the operators to '=' and set the values appropriately. |
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if ($this->invalidOperator($operator)) { |
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[$value, $operator] = [$operator, '=']; |
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} |
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if ($this->isBitwiseOperator($operator)) { |
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$type = 'Bitwise'; |
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} |
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if (!$value instanceof Expression) { |
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$this->addBinding($this->flattenValue($value), 'having'); |
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$value = '@' . array_key_last($this->getBindings()); |
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} |
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$this->havings[] = compact('type', 'column', 'operator', 'value', 'boolean'); |
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return $this; |
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} |
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/** |
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* Add a raw having clause to the query. |
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* |
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* @param string $sql |
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* @param array $bindings |
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* @param string $boolean |
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* @return $this |
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*/ |
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public function havingRaw($sql, array $bindings = [], $boolean = 'and') |
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{ |
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$type = 'Raw'; |
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$this->havings[] = compact('type', 'sql', 'boolean'); |
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if (!empty($bindings)) { |
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$this->addBinding($bindings, 'having'); |
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} |
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return $this; |
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} |
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/** |
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* Create a new query instance for nested where condition. |
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* |
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* @return \Illuminate\Database\Query\Builder |
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*/ |
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public function forNestedWhere($aliases = []) |
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{ |
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$query = $this->newQuery(); |
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foreach($aliases as $alias) { |
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$query->groups[] = $alias; |
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} |
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return $query->from($this->from); |
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} |
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/** |
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* Add a nested having statement to the query. |
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* |
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* @param \Closure $callback |
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* @param string $boolean |
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* @return $this |
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*/ |
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public function havingNested(Closure $callback, $boolean = 'and') |
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{ |
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$callback($query = $this->forNestedWhere($this->groups)); |
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return $this->addNestedHavingQuery($query, $boolean); |
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} |
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/** |
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* Add another query builder as a nested having to the query builder. |
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* |
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* @param \Illuminate\Database\Query\Builder $query |
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* @param string $boolean |
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* @return $this |
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*/ |
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public function addNestedHavingQuery($query, $boolean = 'and') |
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{ |
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if (count($query->havings)) { |
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$type = 'Nested'; |
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$this->havings[] = compact('type', 'query', 'boolean'); |
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$this->mergeBindings($query); |
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} |
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return $this; |
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} |
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/** |
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* Add a "having between " clause to the query. |
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* |
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* @param string $column |
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* @param iterable $values |
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* @param string $boolean |
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* @param bool $not |
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* @return $this |
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*/ |
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public function havingBetween($column, iterable $values, $boolean = 'and', $not = false) |
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{ |
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$type = 'between'; |
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if ($values instanceof CarbonPeriod) { |
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$values = [$values->start, $values->end]; |
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} |
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$bindings = array_slice($this->cleanBindings(Arr::flatten($values)), 0, 2); |
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$this->addBinding($bindings[0], 'having'); |
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$values[0] = '@' . array_key_last($this->getBindings()); |
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$this->addBinding($bindings[1], 'having'); |
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$values[1] = '@' . array_key_last($this->getBindings()); |
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$this->havings[] = compact('type', 'column', 'values', 'boolean', 'not'); |
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return $this; |
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} |
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} |
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