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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\Drivers\Pdo\MySql\Builders\Traits; |
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use ArekX\PQL\Drivers\Pdo\MySql\MySqlQueryBuilderState; |
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trait JoinTrait |
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{ |
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use ConditionTrait; |
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use AliasTrait; |
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/** |
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* Build a JOIN type of the query from the passed joins. |
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* |
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* @param array $joins List of joins to be transformed. |
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* @param MySqlQueryBuilderState $state Query builder state |
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* @return string Resulting join string |
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* @throws \Exception |
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*/ |
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protected function buildJoin(array $joins, MySqlQueryBuilderState $state): string |
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{ |
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$results = []; |
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foreach ($joins as [$type, $tables, $on]) { |
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$onResult = $on; |
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if (!is_string($onResult) && $onResult !== null) { |
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$onResult = $this->buildCondition($on, $state); |
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} |
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$names = $this->buildAliasedNames($tables, $state); |
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$results[] = strtoupper($type) . ' JOIN ' . $names . ($onResult ? ' ON ' . $onResult : ''); |
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} |
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return implode($state->getQueryPartGlue(), $results); |
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} |
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} |
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ArekX /
PQL
