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🏠 Root / home2 / meumer25 / paineleubella.meumercado.app / vendor / box / spout / src / Spout / Writer / CSV /

Editing: Writer.php

<?php

namespace Box\Spout\Writer\CSV;

use Box\Spout\Common\Entity\Row;
use Box\Spout\Common\Exception\IOException;
use Box\Spout\Common\Helper\EncodingHelper;
use Box\Spout\Writer\Common\Entity\Options;
use Box\Spout\Writer\WriterAbstract;

/**
 * Class Writer
 * This class provides support to write data to CSV files
 */
class Writer extends WriterAbstract
{
    /** Number of rows to write before flushing */
    const FLUSH_THRESHOLD = 500;

/** @var string Content-Type value for the header */
    protected static $headerContentType = 'text/csv; charset=UTF-8';

/** @var int */
    protected $lastWrittenRowIndex = 0;

/**
     * Sets the field delimiter for the CSV
     *
     * @param string $fieldDelimiter Character that delimits fields
     * @return Writer
     */
    public function setFieldDelimiter($fieldDelimiter)
    {
        $this->optionsManager->setOption(Options::FIELD_DELIMITER, $fieldDelimiter);

return $this;
    }

/**
     * Sets the field enclosure for the CSV
     *
     * @param string $fieldEnclosure Character that enclose fields
     * @return Writer
     */
    public function setFieldEnclosure($fieldEnclosure)
    {
        $this->optionsManager->setOption(Options::FIELD_ENCLOSURE, $fieldEnclosure);

return $this;
    }

/**
     * Set if a BOM has to be added to the file
     *
     * @param bool $shouldAddBOM
     * @return Writer
     */
    public function setShouldAddBOM($shouldAddBOM)
    {
        $this->optionsManager->setOption(Options::SHOULD_ADD_BOM, (bool) $shouldAddBOM);

return $this;
    }

/**
     * Opens the CSV streamer and makes it ready to accept data.
     *
     * @return void
     */
    protected function openWriter()
    {
        if ($this->optionsManager->getOption(Options::SHOULD_ADD_BOM)) {
            // Adds UTF-8 BOM for Unicode compatibility
            $this->globalFunctionsHelper->fputs($this->filePointer, EncodingHelper::BOM_UTF8);
        }
    }

/**
     * Adds a row to the currently opened writer.
     *
     * @param Row $row The row containing cells and styles
     * @throws IOException If unable to write data
     * @return void
     */
    protected function addRowToWriter(Row $row)
    {
        $fieldDelimiter = $this->optionsManager->getOption(Options::FIELD_DELIMITER);
        $fieldEnclosure = $this->optionsManager->getOption(Options::FIELD_ENCLOSURE);

$wasWriteSuccessful = $this->globalFunctionsHelper->fputcsv($this->filePointer, $row->getCells(), $fieldDelimiter, $fieldEnclosure);
        if ($wasWriteSuccessful === false) {
            throw new IOException('Unable to write data');
        }

$this->lastWrittenRowIndex++;
        if ($this->lastWrittenRowIndex % self::FLUSH_THRESHOLD === 0) {
            $this->globalFunctionsHelper->fflush($this->filePointer);
        }
    }

/**
     * Closes the CSV streamer, preventing any additional writing.
     * If set, sets the headers and redirects output to the browser.
     *
     * @return void
     */
    protected function closeWriter()
    {
        $this->lastWrittenRowIndex = 0;
    }
}