/**
* Add a field using one of many syntaxes
* Returns reference to the field
*/
public function field($label, $callback = null)
{
if (is_a($callback, 'Squi\\Form_Field')) {
$field = $callback;
} elseif (is_a($label, 'Squi\\Form_Field')) {
$field = $label;
} else {
$field = Form_Field::make();
}
$field->form = $this;
// field('field_name')
if (is_null($callback) && is_string($label)) {
$field->name = $label;
// Automagic label by capitalization
$field->label($label, $humanize = true);
} elseif (is_null($callback) && is_callable($label)) {
call_user_func($label, $field, $this);
} elseif (is_null($callback) && is_array($label)) {
if (isset($label[0]) && isset($label[1])) {
$field = $label[1];
$field->label($label[0]);
} else {
$field->parse_config($label);
}
} elseif (is_string($label) && is_array($callback)) {
$field->label($label);
// The array could either be an array of Table_Fields
// or an assoc array defining a field
if (is_a(reset($callback), 'Squi\\Form_Field')) {
$field->fields = $callback;
} else {
$field->parse_config($callback);
}
} elseif (is_a($label, 'Squi\\Form_Label')) {
$field->label($label);
} elseif (is_string($label) && is_string($callback)) {
$field->label($label);
$field->name = $callback;
}
$this->fields[] = $field;
return $field;
}
