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<?php |
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/** |
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* This file is part of graze/data-file |
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* |
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* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license https://github.com/graze/data-file/blob/master/LICENSE.md |
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* @link https://github.com/graze/data-file |
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*/ |
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namespace Graze\DataFile\Format; |
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use Graze\DataFile\Helper\GetOptionTrait; |
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class JsonFormat implements FormatInterface, JsonFormatInterface |
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{ |
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use GetOptionTrait; |
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const OPTION_FILE_TYPE = 'fileType'; |
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const OPTION_ENCODE_OPTIONS = 'encodeOptions'; |
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const OPTION_DECODE_OPTIONS = 'decodeOptions'; |
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const OPTION_DECODE_ASSOC = 'decodeAssoc'; |
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const OPTION_IGNORE_BLANK_LINES = 'ignoreBlankLines'; |
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const DEFAULT_TYPE = JsonFormatInterface::JSON_FILE_TYPE_SINGLE_BLOCK; |
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const DEFAULT_ENCODE_OPTIONS = 0; |
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const DEFAULT_DECODE_OPTIONS = 0; |
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const DEFAULT_DECODE_ASSOC = false; |
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const DEFAULT_IGNORE_BLANK_LINES = true; |
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/** |
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* The type of the file |
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* |
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* @var int |
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*/ |
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private $fileType = JsonFormatInterface::JSON_FILE_TYPE_SINGLE_BLOCK; |
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/** @var int */ |
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private $encodeOptions = 0; |
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/** @var int */ |
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private $decodeOptions = 0; |
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/** @var bool */ |
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private $decodeToAssoc = false; |
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/** @var bool */ |
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private $ignoreBlankLines; |
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/** |
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* @param array $options -fileType <int> (Default: JsonFormat::JSON_FILE_TYPE_SINGLE_BLOCK) a |
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* JsonFormat::JSON_FILE_TYPE_* |
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* -encodeOptions <int> Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, |
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* JSON_HEX_APOS, JSON_PRETTY_PRINT, JSON_NUMERIC_CHECK, JSON_UNESCAPED_SLASHES, |
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* JSON_FORCE_OBJECT, JSON_PRESERVE_ZERO_FRACTION, JSON_UNESCAPED_UNICODE, |
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* JSON_PARTIAL_OUTPUT_ON_ERROR. The behaviour of these constants is described on the JSON |
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* constants page. |
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* -decodeOptions <int> Bitmask of JSON decode options. Currently only |
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* JSON_BIGINT_AS_STRING |
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* is supported (default is to cast large integers as floats) |
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*/ |
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public function __construct(array $options = []) |
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{ |
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$this->options = $options; |
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$this->fileType = $this->getOption(static::OPTION_FILE_TYPE, static::DEFAULT_TYPE); |
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$this->encodeOptions = $this->getOption(static::OPTION_ENCODE_OPTIONS, static::DEFAULT_ENCODE_OPTIONS); |
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$this->decodeOptions = $this->getOption(static::OPTION_DECODE_OPTIONS, static::DEFAULT_DECODE_OPTIONS); |
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$this->decodeToAssoc = $this->getOption(static::OPTION_DECODE_ASSOC, static::DEFAULT_DECODE_ASSOC); |
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$this->ignoreBlankLines = $this->getOption( |
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static::OPTION_IGNORE_BLANK_LINES, |
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static::DEFAULT_IGNORE_BLANK_LINES |
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); |
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} |
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/** |
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* Type type of file format |
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* |
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* @return string |
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*/ |
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public function getType() |
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{ |
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return 'json'; |
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} |
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/** |
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* Each line is an individual json blob |
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* |
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* @return bool |
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*/ |
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public function isEachLine() |
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{ |
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return $this->fileType === JsonFormatInterface::JSON_FILE_TYPE_EACH_LINE; |
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} |
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/** |
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* The whole file is a single json blob |
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* |
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* @return bool |
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*/ |
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public function isSingleBlock() |
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{ |
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return $this->fileType === JsonFormatInterface::JSON_FILE_TYPE_SINGLE_BLOCK; |
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} |
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/** |
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* @param int $fileType |
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* |
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* @return $this |
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*/ |
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public function setJsonFileType($fileType) |
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{ |
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$this->fileType = $fileType; |
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return $this; |
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} |
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/** |
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* Get the type of json file ::JSON_FILE_TYPE_* |
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* |
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* @return int static::JSON_FILE_TYPE_* |
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*/ |
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public function getJsonFileType() |
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{ |
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return $this->fileType; |
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} |
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/** |
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* Set the encoding options. |
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* |
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* @param int $options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, |
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* JSON_PRETTY_PRINT, JSON_NUMERIC_CHECK, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT, |
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* JSON_PRESERVE_ZERO_FRACTION, JSON_UNESCAPED_UNICODE, JSON_PARTIAL_OUTPUT_ON_ERROR. The |
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* behaviour of these constants is described on the JSON constants page. |
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* |
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* @link http://php.net/manual/en/json.constants.php |
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* |
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* @return $this |
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*/ |
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public function setJsonEncodeOptions($options) |
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{ |
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$this->encodeOptions = $options; |
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return $this; |
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} |
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/** |
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* Get the Json Encode Options |
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* |
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* Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, |
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* JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT, JSON_PRESERVE_ZERO_FRACTION, |
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* JSON_UNESCAPED_UNICODE, JSON_PARTIAL_OUTPUT_ON_ERROR. |
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* |
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* The behaviour of these constants is described on the JSON constants page. |
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* |
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* @link http://php.net/manual/en/json.constants.php |
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* |
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* @return int |
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*/ |
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public function getJsonEncodeOptions() |
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{ |
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return $this->encodeOptions; |
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} |
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/** |
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* @param int $options Bitmask of JSON decode options. Currently only |
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* JSON_BIGINT_AS_STRING |
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* is supported (default is to cast large integers as floats) |
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* |
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* @return $this |
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*/ |
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public function setJsonDecodeOptions($options) |
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{ |
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$this->decodeOptions = $options; |
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return $this; |
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} |
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/** |
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* Bitmask of JSON decode options. Currently only |
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* JSON_BIGINT_AS_STRING |
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* is supported (default is to cast large integers as floats) |
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* |
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* @return mixed |
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*/ |
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public function getJsonDecodeOptions() |
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{ |
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return $this->decodeOptions; |
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} |
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/** |
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* @param bool $assoc |
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* |
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* @return $this |
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*/ |
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public function setJsonDecodeAssoc($assoc) |
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{ |
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$this->decodeToAssoc = $assoc; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isJsonDecodeAssoc() |
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{ |
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return $this->decodeToAssoc; |
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} |
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/** |
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* @param bool $ignore |
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* |
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* @return $this |
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*/ |
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public function setIgnoreBlankLines($ignore) |
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{ |
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$this->ignoreBlankLines = $ignore; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isIgnoreBlankLines() |
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{ |
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return $this->ignoreBlankLines; |
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} |
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} |
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