public static function getBody($dataObj)
{
// Only tabular data is allowed
if (!is_array($dataObj->data)) {
\App::abort(400, "You can only request a CSV formatter on a tabular datastructure.");
}
// Build the body
$body = '';
$header_printed = false;
foreach ($dataObj->data as $row) {
if (is_object($row)) {
$row = get_object_vars($row);
} elseif (!is_array($row)) {
$body .= $row . "\n";
continue;
}
// Print header
if (!$header_printed) {
$i = 0;
foreach ($row as $key => $value) {
$body .= CSVFormatter::enclose($key);
$body .= sizeof($row) - 1 != $i ? ";" : "\n";
$i++;
}
$header_printed = true;
}
$i = 0;
foreach ($row as $element) {
if (is_object($element)) {
if (isset($element->id)) {
$body .= $element->id;
} elseif (isset($element->name)) {
$body .= $element->name;
} else {
$body .= "n/a";
}
} elseif (is_array($element)) {
if (isset($element["id"])) {
$body .= $element["id"];
} elseif (isset($element["name"])) {
$body .= $element["name"];
} else {
$body .= "n/a";
}
} else {
$body .= CSVFormatter::enclose($element);
}
$body .= sizeof($row) - 1 != $i ? ";" : "\n";
$i++;
}
}
return $body;
}
public static function getBody($dataObj)
{
// Check if its a result of a SPARQL select query
if ($dataObj->source_definition['type'] == 'SPARQL' && $dataObj->source_definition['query_type'] == 'select') {
$dataObj->data = self::buildTableFromSparqlResult($dataObj->data);
}
if (!is_array($dataObj->data)) {
\App::abort(400, "You can only request a CSV formatter on a tabular data structure.");
}
// Build the body
$body = '';
$header_printed = false;
foreach ($dataObj->data as $row) {
if (is_object($row)) {
$row = get_object_vars($row);
} elseif (!is_array($row)) {
$body .= $row . "\n";
continue;
}
// Print header
if (!$header_printed) {
$i = 0;
foreach ($row as $key => $value) {
$body .= CSVFormatter::enclose($key);
$body .= sizeof($row) - 1 != $i ? ";" : "\n";
$i++;
}
$header_printed = true;
}
$i = 0;
foreach ($row as $element) {
if (is_object($element)) {
\App::abort(400, "You can only request a CSV formatter on a tabular datastructure.");
} elseif (is_array($element)) {
\App::abort(400, "You can only request a CSV formatter on a tabular datastructure.");
} else {
$body .= CSVFormatter::enclose($element);
}
$body .= sizeof($row) - 1 != $i ? ";" : "\n";
$i++;
}
}
return $body;
}