/**
* Return debugging information, as XHTML. If a field name is passed,
* it will show debugging information on that field, otherwise it will show
* information on all methods and fields.
* @var string $field The field name.
* @return string
*/
function forTemplate($field = null)
{
if ($field) {
return "<b>Info on {$field}:<br/>" . ($this->obj->hasMethod($field) ? "Has method '{$field}'. " : "") . ($this->obj->hasField($field) ? "Has field '{$field}'. " : "");
} else {
echo "<b>Debug: all methods available in {$this->obj->class}</b><br/>";
echo "<ul>";
$names = $this->obj->allMethodNames();
foreach ($names as $name) {
if (strtoupper($name[0]) == $name[0] && $name[0] != "_") {
echo "<li>\${$name}</li>";
}
}
echo "</ul>";
if ($this->obj->hasMethod('getAllFields')) {
echo "<b>Debug: all fields available in {$this->obj->class}</b><br/>";
echo "<ul>";
$data = $this->obj->getAllFields();
foreach ($data as $key => $val) {
echo "<li>\${$key}</li>";
}
echo "</ul>";
}
}
if ($this->obj->hasMethod('data')) {
if ($this->obj->data() != $this->obj) {
$d = new ViewableData_Debugger($this->obj->data());
echo $d->forTemplate();
}
}
}
