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## gw-require-list-columns.php
<?php
/**
* Require All Columns of List Field
* http://gravitywiz.com/require-all-columns-of-list-field/
*/
class GWRequireListColumns {

    private $field_ids;

    public static $fields_with_req_cols = array();
	<?php
	/**
	* Require All Columns of List Field
	* http://gravitywiz.com/require-all-columns-of-list-field/
	*/
	class GWRequireListColumns {

	private $field_ids;

	public static $fields_with_req_cols = array();