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<?php namespace Arcanedev\LaravelExcel\Exporters; |
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use Arcanedev\LaravelExcel\Contracts\Exporter as ExporterContract; |
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use Arcanedev\LaravelExcel\Contracts\Serializer as SerializerContract; |
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use Arcanedev\LaravelExcel\Traits\WithOptions; |
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use Box\Spout\Writer\WriterFactory; |
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use Illuminate\Support\Collection; |
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/** |
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* Class AbstractExporter |
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* |
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* @package Arcanedev\LaravelExcel\Exporter |
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* @author ARCANEDEV <[email protected]> |
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*/ |
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abstract class AbstractExporter implements ExporterContract |
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{ |
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/* ----------------------------------------------------------------- |
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| Traits |
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| ----------------------------------------------------------------- |
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*/ |
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use WithOptions; |
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/* ----------------------------------------------------------------- |
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| Properties |
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| ----------------------------------------------------------------- |
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*/ |
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/** @var array */ |
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protected $data = []; |
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/** @var string */ |
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protected $type; |
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/** @var \Arcanedev\LaravelExcel\Contracts\Serializer */ |
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protected $serializer; |
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/** @var \Box\Spout\Writer\WriterInterface */ |
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protected $writer; |
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/* ----------------------------------------------------------------- |
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| Constructor |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* AbstractExporter constructor. |
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* |
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* @param array $options |
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*/ |
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public function __construct(array $options = []) |
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{ |
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$this->setSerializer(new DefaultSerializer); |
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$this->setOptions($options); |
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} |
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/* ----------------------------------------------------------------- |
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| Getters & Setters |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Set the serializer. |
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* |
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* @param \Arcanedev\LaravelExcel\Contracts\Serializer $serializer |
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* |
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* @return self |
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*/ |
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public function setSerializer(SerializerContract $serializer) |
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{ |
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$this->serializer = $serializer; |
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return $this; |
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} |
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/** |
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* Get the file type. |
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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 $this->type; |
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} |
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/* ----------------------------------------------------------------- |
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| Main Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Load the data. |
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* |
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* @param \Illuminate\Support\Collection $data |
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* |
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* @return self |
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*/ |
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public function load(Collection $data) |
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{ |
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$this->data = $data; |
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return $this; |
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} |
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/** |
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* Save the data to a file. |
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* |
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* @param string $filename |
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*/ |
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public function save($filename) |
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{ |
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$this->create(); |
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$this->writer->openToFile($filename); |
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$this->makeRows(); |
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$this->close(); |
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} |
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/* ----------------------------------------------------------------- |
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| Other Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Create the writer. |
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*/ |
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protected function create() |
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{ |
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$this->writer = WriterFactory::create($this->type); |
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$this->loadOptions(); |
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} |
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/** |
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* Load the writer options. |
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*/ |
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abstract protected function loadOptions(); |
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/** |
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* Close the writer. |
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*/ |
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protected function close() |
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{ |
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$this->writer->close(); |
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} |
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/** |
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* Make rows. |
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*/ |
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protected function makeRows() |
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{ |
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if ( ! empty($headerRow = $this->serializer->getHeader())) |
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$this->writer->addRow($headerRow); |
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foreach ($this->data as $record) { |
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$this->writer->addRow( |
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$this->serializer->getData($record) |
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); |
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} |
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} |
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} |
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ARCANEDEV /
LaravelExcel
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..