PhabricatorTextExportFormat.php
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PhabricatorTextExportFormat.php
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	<?php

	final class PhabricatorTextExportFormat
	extends PhabricatorExportFormat {

	const EXPORTKEY = 'text';

	private $rows = array();

	public function getExportFormatName() {
	return 'Tab-Separated Text (.txt)';
	}

	public function isExportFormatEnabled() {
	return true;
	}

	public function getFileExtension() {
	return 'txt';
	}

	public function getMIMEContentType() {
	return 'text/plain';
	}

	public function addHeaders(array $fields) {
	$headers = mpull($fields, 'getLabel');
	$this->addRow($headers);
	}

	public function addObject($object, array $fields, array $map) {
	$values = array();
	foreach ($fields as $key => $field) {
	$value = $map[$key];
	$value = $field->getTextValue($value);
	$values[] = $value;
	}

	$this->addRow($values);
	}

	private function addRow(array $values) {
	$row = array();
	foreach ($values as $value) {
	if (phutil_nonempty_string($value)) {
	$row[] = addcslashes($value, "\0..\37\\\177..\377");
	}
	}

	$this->rows[] = implode("\t", $row);
	}

	public function newFileData() {
	return implode("\n", $this->rows)."\n";
	}

	}