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<?php |
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namespace Palmtree\Csv; |
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abstract class AbstractCsv |
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{ |
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/** @var string */ |
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protected $file; |
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/** @var bool */ |
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protected $hasHeaders; |
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/** @var string */ |
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protected $delimiter; |
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/** @var string */ |
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protected $enclosure; |
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/** @var string */ |
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protected $escapeCharacter; |
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/** @var CsvFileObject */ |
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protected $document; |
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/** |
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* AbstractCsv constructor. |
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* |
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* @param string $file Path to CSV file. |
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* @param bool $hasHeaders Whether the CSV file contains headers. |
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* @param string $delimiter Cell delimiter. Default ',' (comma). |
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* @param string $enclosure Cell enclosure. Default '"' (double quote) |
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* @param string $escape Cell escape character. Default null byte. |
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*/ |
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public function __construct($file, $hasHeaders = true, $delimiter = ',', $enclosure = '"', $escape = "\0") |
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{ |
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$this->setFile($file) |
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->setHasHeaders($hasHeaders) |
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->setDelimiter($delimiter) |
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->setEnclosure($enclosure) |
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->setEscapeCharacter($escape); |
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} |
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public function __destruct() |
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{ |
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$this->closeDocument(); |
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} |
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/** |
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* Creates a new SplFileObject instance. |
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*/ |
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public function createDocument() |
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{ |
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$this->closeDocument(); |
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$document = new CsvFileObject($this->getFile(), $this->getOpenMode()); |
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$document->setFlags(CsvFileObject::READ_CSV); |
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$document->setCsvControl($this->getDelimiter(), $this->getEnclosure(), $this->getEscapeCharacter()); |
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$this->setDocument($document); |
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} |
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/** |
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* Closes the document by setting our reference to null |
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* to ensure its destructor is called. |
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*/ |
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public function closeDocument() |
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{ |
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$this->document = null; |
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} |
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/** |
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* @param CsvFileObject|null $document |
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* |
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* @return AbstractCsv |
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*/ |
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public function setDocument($document) |
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{ |
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$this->closeDocument(); |
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$this->document = $document; |
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return $this; |
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} |
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/** |
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* @return CsvFileObject |
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*/ |
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public function getDocument() |
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{ |
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if (!$this->document) { |
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$this->createDocument(); |
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} |
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return $this->document; |
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} |
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/** |
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* @return string |
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*/ |
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public function getFile() |
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return $this->file; |
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} |
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/** |
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* @param string $file |
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* |
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* @return $this |
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*/ |
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public function setFile($file) |
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{ |
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$this->file = $file; |
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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 hasHeaders() |
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{ |
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return $this->hasHeaders; |
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} |
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/** |
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* @param bool $hasHeaders |
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* |
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* @return AbstractCsv |
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*/ |
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public function setHasHeaders($hasHeaders) |
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{ |
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$this->hasHeaders = (bool)$hasHeaders; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDelimiter() |
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{ |
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return $this->delimiter; |
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} |
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/** |
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* @param string $delimiter |
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* |
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* @return AbstractCsv |
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*/ |
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public function setDelimiter($delimiter) |
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{ |
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$this->delimiter = $delimiter; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getEnclosure() |
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{ |
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return $this->enclosure; |
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} |
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/** |
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* @param string $enclosure |
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* |
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* @return AbstractCsv |
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*/ |
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public function setEnclosure($enclosure) |
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{ |
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$this->enclosure = $enclosure; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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abstract public function getOpenMode(); |
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/** |
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* @return string |
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*/ |
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public function getEscapeCharacter() |
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{ |
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return $this->escapeCharacter; |
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} |
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/** |
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* @param string $escapeCharacter |
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* |
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* @return AbstractCsv |
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*/ |
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public function setEscapeCharacter($escapeCharacter) |
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{ |
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$this->escapeCharacter = $escapeCharacter; |
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return $this; |
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} |
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} |
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palmtreephp /
csv
