public static function _inspect_dive($data, $expand_objects, $max_depth, $depth = 0, $show_array_header = true)
{
$pad = ITUtility::pad($depth, ' ');
if (is_string($data)) {
if ('' === $data) {
return "<strong>[empty string]</strong>";
} else {
return htmlspecialchars($data);
}
}
if (is_bool($data)) {
return $data ? '<strong>[boolean] true</strong>' : '<strong>[boolean] false</strong>';
}
if (is_null($data)) {
return '<strong>null</strong>';
}
if (is_object($data)) {
$class_name = get_class($data);
$retval = "<strong>Object</strong> {$class_name}";
if (!$expand_objects || $depth == $max_depth) {
return $retval;
}
$vars = get_object_vars($data);
if (empty($vars)) {
$vars = '';
} else {
$vars = ITDebug::_inspect_dive($vars, $expand_objects, $max_depth, $depth, false);
}
$retval .= "{$vars}";
return $retval;
}
if (is_array($data)) {
$retval = $show_array_header ? '<strong>Array</strong>' : '';
if (empty($data)) {
return "{$retval}()";
}
if ($depth == $max_depth) {
return "{$retval}( " . count($data) . " )";
}
$max = 0;
foreach (array_keys($data) as $index) {
if (strlen($index) > $max) {
$max = strlen($index);
}
}
foreach ($data as $index => $val) {
$spaces = ITUtility::pad($max - strlen($index), ' ');
$retval .= "\n{$pad}" . htmlspecialchars($index) . "{$spaces} <strong>=></strong> " . ITDebug::_inspect_dive($val, $expand_objects, $max_depth, $depth + 1);
}
return $retval;
}
return '<strong>[' . gettype($data) . ']</strong> ' . $data;
}
