protected function format($data)
{
if (is_array($data)) {
reset($data);
if (is_numeric(key($data))) {
return '[' . implode(', ', $data) . ']';
}
$out = '{' . $this->newline;
foreach ($data as $key => $val) {
$elems[] = $this->indent . $this->indent . JsonFile::encode($key) . ': ' . $this->format($val);
}
return $out . implode(',' . $this->newline, $elems) . $this->newline . $this->indent . '}';
}
return JsonFile::encode($data);
}
public function format($data, $depth = 0)
{
if (is_array($data)) {
reset($data);
if (is_numeric(key($data))) {
foreach ($data as $key => $val) {
$data[$key] = $this->format($val, $depth + 1);
}
return '[' . implode(', ', $data) . ']';
}
$out = '{' . $this->newline;
$elems = array();
foreach ($data as $key => $val) {
$elems[] = str_repeat($this->indent, $depth + 2) . JsonFile::encode($key) . ': ' . $this->format($val, $depth + 1);
}
return $out . implode(',' . $this->newline, $elems) . $this->newline . str_repeat($this->indent, $depth + 1) . '}';
}
return JsonFile::encode($data);
}
