silverstripe-framework/forms/LabelField.php

<?php

/**
 * Simple label, to add extra text in your forms.
 *
 * Use a {@link ReadonlyField} if you need to display a label and value.
 *
 * @package forms
 * @subpackage fields-dataless
 */
class LabelField extends DatalessField {
	/**
	 * @param string $name
	 * @param null|string $title
	 */
	public function __construct($name, $title = null) {
		// legacy handling:
		// $title, $headingLevel...
		$args = func_get_args();

		if(!isset($args[1])) {
			$title = (isset($args[0])) ? $args[0] : null;

			if(isset($args[0])) {
				$title = $args[0];
			}

			// Prefix name to avoid collisions.
			$name = 'LabelField' . $title;
		}

		parent::__construct($name, $title);
	}
}