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<?php |
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/** |
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* Copyright 2021 Aleksandar Panic |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace ArekX\PQL\Sql\Query\Traits; |
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use ArekX\PQL\Contracts\StructuredQuery; |
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trait JoinTrait |
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{ |
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/** |
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* Add an INNER type join to the query. |
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* |
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* This function is a helper function for join with type set to `inner`. |
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* |
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* @param array|StructuredQuery|string $withSource Source to join with |
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* @param array|StructuredQuery|string|null $condition Condition to join on |
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* @return $this |
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* @see JoinTrait::join() |
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*/ |
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public function innerJoin( |
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StructuredQuery|array|string $withSource, |
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StructuredQuery|array|string|null $condition = null |
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): static |
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{ |
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return $this->join('inner', $withSource, $condition); |
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} |
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/** |
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* Add a join part to the query for a specific type of join |
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* source to join with and a condition of the join. |
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* |
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* If $withSource is passed as an associative array it will be parsed as |
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* an array where key is the AS alias and value is the name of the table |
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* or a sub-query if StructuredQuery is passed. |
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* |
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* @param string $type Type of the join, types depend on the types that driver supports. |
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* @param array|StructuredQuery|string $withSource Source to join with. |
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* @param StructuredQuery|array|string|null $condition Condition to be set for the join part. |
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* @return $this |
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* @see ConditionTrait::where() for $condition format |
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*/ |
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public function join( |
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string $type, |
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StructuredQuery|array|string $withSource, |
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StructuredQuery|array|string|null $condition = null |
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): static |
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{ |
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$this->append('join', [$type, $withSource, $condition]); |
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return $this; |
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} |
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/** |
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* Add an LEFT type join to the query. |
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* |
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* This function is a helper function for join with type set to `left`. |
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* |
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* @param array|StructuredQuery|string $withSource Source to join with |
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* @param array|StructuredQuery|string|null $condition Condition to join on |
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* @return $this |
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* @see JoinTrait::join() |
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*/ |
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public function leftJoin( |
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StructuredQuery|array|string $withSource, |
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StructuredQuery|array|string|null $condition |
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): static |
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{ |
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return $this->join('left', $withSource, $condition); |
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} |
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/** |
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* Add an RIGHT type join to the query. |
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* |
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* This function is a helper function for join with type set to `right`. |
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* |
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* @param array|StructuredQuery|string $withSource Source to join with |
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* @param array|StructuredQuery|string|null $condition Condition to join on |
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* @return $this |
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* @see JoinTrait::join() |
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*/ |
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public function rightJoin( |
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StructuredQuery|array|string $withSource, |
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StructuredQuery|array|string|null $condition |
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): static |
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{ |
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return $this->join('right', $withSource, $condition); |
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} |
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/** |
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* Add an FULL OUTER type join to the query. |
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* |
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* This function is a helper function for join with type set to `full outer`. |
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* |
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* @param array|StructuredQuery|string $withSource Source to join with |
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* @param array|StructuredQuery|string|null $condition Condition to join on |
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* @return $this |
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* @see JoinTrait::join() |
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*/ |
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public function fullOuterJoin( |
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StructuredQuery|array|string $withSource, |
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StructuredQuery|array|string|null $condition |
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): static |
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{ |
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return $this->join('full outer', $withSource, $condition); |
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} |
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} |
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ArekX /
PQL
