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<?php |
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namespace OneSheet; |
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use OneSheet\Style\Style; |
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use OneSheet\Style\Styler; |
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/** |
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* Class Writer |
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* |
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* @package OneSheet |
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*/ |
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class Writer |
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{ |
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/** |
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* @var SheetFile |
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*/ |
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private $sheetFile; |
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/** |
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* @var Styler |
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*/ |
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private $styler; |
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/** |
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* @var Sheet |
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*/ |
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private $sheet; |
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/** |
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* Writer constructor. |
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* |
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* @param string $encoding |
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*/ |
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public function __construct($encoding = 'utf-8') |
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{ |
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$this->encoding = $encoding; |
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$this->initialize(); |
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} |
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/** |
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* Initialize writer defaults. |
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*/ |
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private function initialize() |
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{ |
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$this->sheetFile = new SheetFile(sys_get_temp_dir() . DIRECTORY_SEPARATOR . uniqid() . '.xml', 'wb+'); |
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$this->sheetFile->fwrite(str_repeat(' ', pow(2, 20)) . '<sheetData>'); |
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$this->sheet = new Sheet(); |
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$this->styler = new Styler(); |
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} |
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/** |
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* @return Sheet |
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*/ |
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public function getSheet() |
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{ |
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return $this->sheet; |
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} |
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/** |
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* @param array $rows |
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* @param Style|int $style |
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*/ |
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public function addRows(array $rows, $style = 0) |
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{ |
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foreach ($rows as $row) { |
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$this->addRow($row, $style); |
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} |
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} |
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/** |
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* @param array $row |
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* @param Style|int $style |
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*/ |
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public function addRow(array $row, $style = 0) |
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{ |
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$style = $this->loadOrRegisterStyle($style); |
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$this->sheetFile->fwrite($this->sheet->addRow($row, $style)); |
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} |
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/** |
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* Load or register a given style. |
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* |
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* @param Style|int $style |
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* @return Style |
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*/ |
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private function loadOrRegisterStyle($style = 0) |
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{ |
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if ($style instanceof Style) { |
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$this->styler->addStyle($style); |
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} else { |
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$style = $this->styler->getStyleById((int)$style); |
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} |
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return $style; |
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} |
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/** |
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* Wrap things up and write/output xlsx. |
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* |
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* @param string $fileName |
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*/ |
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public function writeToFile($fileName = 'dummy.xlsx') |
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{ |
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$finalizer = new Finalizer($this->sheet, $this->styler, $this->sheetFile); |
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$finalizer->finalize($fileName); |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: