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<?php |
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|
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/* |
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* Copyright 2017 Google LLC |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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namespace Dudlewebs\WPMCS\Google\ApiCore; |
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|
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/** |
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* @internal |
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*/ |
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trait ValidationTrait |
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{ |
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/** |
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* @param array $arr Associative array |
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* @param array $requiredKeys List of keys to check for in $arr |
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* @return array Returns $arr for fluent use |
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*/ |
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public static function validate(array $arr, array $requiredKeys) |
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{ |
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return self::validateImpl($arr, $requiredKeys, \true); |
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} |
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/** |
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* @param array $arr Associative array |
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* @param array $requiredKeys List of keys to check for in $arr |
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* @return array Returns $arr for fluent use |
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*/ |
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public static function validateNotNull(array $arr, array $requiredKeys) |
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{ |
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return self::validateImpl($arr, $requiredKeys, \false); |
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} |
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private static function validateImpl($arr, $requiredKeys, $allowNull) |
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{ |
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foreach ($requiredKeys as $requiredKey) { |
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$valid = array_key_exists($requiredKey, $arr) && ($allowNull || !is_null($arr[$requiredKey])); |
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if (!$valid) { |
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throw new ValidationException("Missing required argument {$requiredKey}"); |
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} |
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} |
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return $arr; |
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} |
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/** |
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* @param string $filePath |
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* @throws ValidationException |
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*/ |
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private static function validateFileExists(string $filePath) |
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{ |
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if (!file_exists($filePath)) { |
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throw new ValidationException("Could not find specified file: {$filePath}"); |
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} |
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} |
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} |
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|
