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<?php |
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/** |
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* Created by PhpStorm. |
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* User: loic |
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* Date: 06/11/18 |
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* Time: 11:03 |
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*/ |
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namespace MetaHydrator\Parser; |
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use MetaHydrator\Exception\ParsingException; |
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class JsonPaser extends AbstractParser |
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{ |
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/** |
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* @param string $value |
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* @return mixed |
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* @throws ParsingException |
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*/ |
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public function jsonValid($value) { |
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$result = json_decode($value); |
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switch (json_last_error()) { |
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case JSON_ERROR_NONE: |
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$error = ''; |
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break; |
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case JSON_ERROR_DEPTH: |
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$error = 'The maximum stack depth has been exceeded.'; |
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break; |
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case JSON_ERROR_STATE_MISMATCH: |
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$error = 'Invalid or malformed JSON.'; |
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break; |
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case JSON_ERROR_CTRL_CHAR: |
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$error = 'Control character error, possibly incorrectly encoded.'; |
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break; |
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case JSON_ERROR_SYNTAX: |
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$error = 'Syntax error, malformed JSON.'; |
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break; |
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case JSON_ERROR_UTF8: |
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$error = 'Malformed UTF-8 characters, possibly incorrectly encoded.'; |
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break; |
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case JSON_ERROR_RECURSION: |
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$error = 'One or more recursive references in the value to be encoded.'; |
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break; |
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case JSON_ERROR_INF_OR_NAN: |
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$error = 'One or more NAN or INF values in the value to be encoded.'; |
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break; |
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case JSON_ERROR_UNSUPPORTED_TYPE: |
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$error = 'A value of a type that cannot be encoded was given.'; |
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break; |
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default: |
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$error = 'Unknown JSON error occured.'; |
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break; |
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} |
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if ($error !== '') { |
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throw new ParsingException($error); |
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} |
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return $result; |
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} |
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/** |
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* @param string $rawValue |
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* @return mixed|null |
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* @throws \MetaHydrator\Exception\ParsingException |
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*/ |
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public function parse($rawValue) |
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{ |
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if ($rawValue === null || $rawValue === '') { |
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return null; |
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} else { |
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$value = filter_var($rawValue, FILTER_CALLBACK, array('options' => 'jsonValid')); |
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if ($value === null) { |
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$this->throw(); |
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} |
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return $value; |
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} |
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} |
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} |
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thecodingmachine /
metahydrator
