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