/**
* Returns an array containing, for each field, the arary key used for that
* field in self::$_fields.
*
* @access public
* @return array
*/
static function &fieldKeys()
{
if (!self::$_fieldKeys) {
self::$_fieldKeys = array('id' => 'id', 'custom_group_id' => 'custom_group_id', 'name' => 'name', 'label' => 'label', 'data_type' => 'data_type', 'html_type' => 'html_type', 'default_value' => 'default_value', 'is_required' => 'is_required', 'is_searchable' => 'is_searchable', 'is_search_range' => 'is_search_range', 'weight' => 'weight', 'help_pre' => 'help_pre', 'help_post' => 'help_post', 'mask' => 'mask', 'attributes' => 'attributes', 'javascript' => 'javascript', 'is_active' => 'is_active', 'is_view' => 'is_view', 'options_per_line' => 'options_per_line', 'text_length' => 'text_length', 'start_date_years' => 'start_date_years', 'end_date_years' => 'end_date_years', 'date_format' => 'date_format', 'time_format' => 'time_format', 'note_columns' => 'note_columns', 'note_rows' => 'note_rows', 'column_name' => 'column_name', 'option_group_id' => 'option_group_id', 'filter' => 'filter');
}
return self::$_fieldKeys;
}
