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<?php |
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namespace Funstaff\RefLibRis; |
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/** |
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* RisWriter |
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* |
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* @author Bertrand Zuchuat <[email protected]> |
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*/ |
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class RisWriter |
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{ |
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const RIS_EOL = "\r\n"; |
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/** |
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* @var RisDefinitionInterface |
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*/ |
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private $definition; |
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/** |
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* @var array |
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*/ |
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private $records = []; |
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/** |
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* RisWriter constructor. |
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* @param RisDefinitionInterface $definition |
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*/ |
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public function __construct(RisDefinitionInterface $definition) |
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{ |
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$this->definition = $definition; |
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} |
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/** |
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* @param array $record |
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* @return $this |
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*/ |
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public function addRecord(array $record) |
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{ |
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array_push($this->records, $record); |
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return $this; |
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} |
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/** |
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* @param array $records |
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* @return $this |
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*/ |
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public function setRecords(array $records) |
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{ |
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$this->records = $records; |
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return $this; |
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} |
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/** |
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* @param bool $validation |
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* @return string |
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*/ |
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public function process($validation = false): string |
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{ |
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if (count($this->records) == 0) { |
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throw new \LengthException('Add Record before call process function.'); |
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} |
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$buffer = []; |
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foreach ($this->records as $record) { |
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$buffer[] = $this->processRecord($record, $validation); |
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} |
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return implode(self::RIS_EOL, $buffer); |
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} |
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/** |
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* @param array $record |
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* @param $validation |
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* @return string |
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*/ |
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private function processRecord(array $record, $validation): string |
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{ |
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$buffer = []; |
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if (!array_key_exists('TY', $record)) { |
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throw new \InvalidArgumentException('TY Tag field not found.'); |
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} |
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if (is_string($record['TY'])) { |
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$record['TY'] = [$record['TY']]; |
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} |
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/* First position for TY (Type) */ |
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array_push($buffer, sprintf('TY - %s', $record['TY'][0])); |
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unset($record['TY']); |
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/* Order the array */ |
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ksort($record); |
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foreach ($record as $tag => $values) { |
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if ($validation && !$this->definition->hasField($tag)) { |
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throw new \InvalidArgumentException('Field Tag not found.'); |
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} |
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if (is_string($values)) { |
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$values = [$values]; |
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} |
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foreach ($values as $value) { |
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array_push($buffer, sprintf('%s - %s', $tag, $value)); |
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} |
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} |
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/* End record */ |
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array_push($buffer, 'ER - '.self::RIS_EOL); |
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return implode(self::RIS_EOL, $buffer); |
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} |
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} |
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Funstaff /
RefLibRis
