/**
* {@inheritdoc}
*
* Source format: CSV
*
* <code>
* $options = [
* 'delimiter' => ',', // typically ,|;|\t
* 'enclosure' => '"', // typically "|'
* 'escape' => '\\', // how the above is to be escaped
* 'pivot' => false // pivot input array
* ];
* </code>
*
* @param mixed $resource
* @param array $options
*/
public function fromArray($resource, array $options = [])
{
$options = array_merge(['delimiter' => ',', 'enclosure' => '"', 'escape' => '\\', 'pivot' => false], $options);
$resource = parent::getRealResource($resource, $options);
if ($options['pivot']) {
$resource = ArrayUtils::pivot($resource);
}
$dataDepth = self::verifyDataDepthLimit($resource, 2);
if ($dataDepth === 1) {
$resource = [$resource];
} else {
if ($dataDepth > 2) {
$msg = '$resource must have one or two levels';
if ($options['pivot']) {
$msg .= ' after it has been pivoted';
}
throw new JigException($msg);
}
}
$csv = '';
foreach ($resource as $valueArr) {
$line = '';
foreach ($valueArr as $value) {
$line .= StringUtils::quote($value, $options) . $options['delimiter'];
}
$csv .= rtrim($line, $options['delimiter']) . PHP_EOL;
}
return $csv;
}
/**
* Pivot an array
*
* @param array $resource
* @return array
*/
public function fromArray(array $resource)
{
return ArrayUtils::pivot($resource);
}
