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<?php |
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declare(strict_types=1); |
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/** |
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* Minotaur |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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* use this file except in compliance with the License. You may obtain a copy of |
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* 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, WITHOUT |
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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* License for the specific language governing permissions and limitations under |
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* the License. |
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* |
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* @copyright 2015-2017 Appertly |
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* @license Apache-2.0 |
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*/ |
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namespace Minotaur\Net; |
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/** |
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* A class that converts JSON data to equivalent Hack collections. |
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*/ |
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class JsonMapper |
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{ |
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/** |
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* Converts a JSON string to a Vector. |
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* |
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* @param $json - The JSON to convert |
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* @return \ConstVector The `Vector` version |
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* @throws \Minotaur\Net\Exception\Illegible if the JSON is invalid |
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*/ |
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public function toVector(?string $json): \ConstVector |
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{ |
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$a = $json === null ? null : json_decode($json, true); |
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if (!is_array($a)) { |
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throw new Exception\Illegible($json, "Invalid JSON array"); |
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} |
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return new \HH\Vector($a); |
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} |
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/** |
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* Converts a JSON string to a Map. |
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* |
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* @param $json - The JSON to convert |
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* @return \ConstMap The `Map` version |
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* @throws \Minotaur\Net\Exception\Illegible if the JSON is invalid |
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*/ |
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public function toMap(?string $json): \ConstMap |
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{ |
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$a = $json === null ? null : json_decode($json, true); |
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if (!is_array($a)) { |
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throw new Exception\Illegible($json, "Invalid JSON map"); |
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} |
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return new \HH\Map($a); |
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} |
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} |
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appertly /
minotaur
