/**
* Display list/table start preceeded by <form> opening.
*/
function display_list_start()
{
global $item_ID_array, $current_User;
if (!$current_User->check_perm('selections', 'view')) {
// User is NOT allowed to view selections
// Don't do any more then base class:
parent::display_list_start();
return;
}
$this->Form = new Form(regenerate_url('', '', '', '&'), $this->param_prefix . 'selections_checkchanges', 'post', 'none');
// COPY!!
$this->Form->begin_form('');
if ($this->total_pages > 0) {
// We have rows to display, we want the selection stuff:
// Need it to check in the next page if the selection has to be updated
$this->Form->hidden($this->param_prefix . 'previous_sel_ID', $this->current_selection_ID);
// Sets the cols_check global variable to verify if checkboxes
// have to be checked in the result set :
cols_check($this->current_selection_ID, $this->table_objsel, $this->field_selected, $this->field_selection);
// item_ID_array must be emptied to avoid conflicts with previous result sets :
// TODO: put this into object
$item_ID_array = array();
}
// list/table start:
parent::display_list_start();
}
