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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\MySql\Builder\Builders\Traits; |
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use ArekX\PQL\Contracts\StructuredQuery; |
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use ArekX\PQL\Drivers\MySql\Builder\MySqlQueryBuilderState; |
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trait ValueColumnTrait |
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{ |
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use WrapValueTrait; |
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use SubQueryTrait; |
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use QuoteNameTrait; |
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/** |
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* Build a value/column item. |
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* |
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* This method accepts following: |
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* ``` |
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* StructuredQuery |
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* ['value', value] |
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* ['column', columnName] |
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* ``` |
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* |
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* @param array|StructuredQuery $item Item to be built. |
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* @param MySqlQueryBuilderState $state Current query builder state |
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* @return mixed|string |
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* @throws \Exception |
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*/ |
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protected function buildValueColumn($item, MySqlQueryBuilderState $state) |
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{ |
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if ($item instanceof StructuredQuery) { |
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return $this->buildSubQuery($item, $state); |
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} |
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if (!is_array($item)) { |
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throw new \Exception('Param can only be an array or an instance of StructuredQuery.'); |
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} |
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[$type, $data] = $item; |
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if ($type === 'value') { |
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return $this->buildWrapValue($data, $state); |
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} |
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if ($type === 'column') { |
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return $this->quoteName($data); |
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} |
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throw new \Exception('Invalid type: ' . $type); |
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} |
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} |
ArekX /
PQL
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