/**
* Creates a RelatedItemEditor
*
* @param SiteSettings $settings
* @param DataEditControl $controlling_editor
* @param string $s_id
* @param string $s_title
* @param string $a_column_headings
*/
public function __construct(SiteSettings $settings, DataEditControl $controlling_editor, $s_id, $s_title, $a_column_headings)
{
# Set up this control
parent::__construct($settings, false);
$this->SetXhtmlId($s_id);
$this->SetNamingPrefix($controlling_editor->GetXhtmlId() . $s_id);
$this->SetShowValidationErrors(false);
$this->AddCssClass('relatedItemEditor');
$this->AddCssClass(get_class($this));
# Set up the editing table
$this->table = new XhtmlTable();
$this->table->SetCaption($s_title);
$this->table->SetColumnGroupSizes(array(count($a_column_headings), 1));
$colgroups = $this->table->GetColumnGroups();
$colgroups[count($colgroups) - 1]->SetCssClass('action');
$a_column_headings[] = 'Action';
$o_header = new XhtmlRow($a_column_headings);
$o_header->SetIsHeader(true);
$this->table->AddRow($o_header);
# Initialise variables
$this->controlling_editor = $controlling_editor;
$this->data_objects = new Collection();
$this->a_rows_posted = array();
}