/**
* Modify how the menu items
* are glued together - each
* one is a row in a table.
*
* @return string
**/
protected function menuitems_to_html($menuitems, $depth = 0)
{
global $CFG;
$action = optional_param('action', '', PARAM_ALPHA);
if ($action == 'move') {
$moveid = required_param('linkid', PARAM_INT);
$alt = s(get_string('movehere'));
$movewidget = "<a title=\"{$alt}\" href=\"{$CFG->wwwroot}/mod/pagemenu/edit.php?a={$this->pagemenuid}&action=movehere&linkid={$moveid}&sesskey=" . sesskey() . '&after=%d">' . "<img src=\"{$CFG->pixpath}/movehere.gif\" border=\"0\" alt=\"{$alt}\" /></a>";
$move = true;
} else {
$move = false;
}
$table = new stdClass();
$table->id = 'edit-table';
$table->width = '90%';
$table->tablealign = 'center';
$table->cellpadding = '5px';
$table->cellspacing = '0';
$table->data = array();
if ($move) {
$table->head = array(get_string('movingcancel', 'pagemenu', "{$CFG->wwwroot}/mod/pagemenu/edit.php?a={$this->pagemenuid}"));
$table->wrap = array('nowrap');
$table->data[] = array(sprintf($movewidget, 0));
} else {
$table->head = array(get_string('linktype', 'pagemenu'), get_string('actions', 'pagemenu'), get_string('rendered', 'pagemenu'));
$table->align = array('left', 'center', '');
$table->size = array('*', '*', '100%');
$table->wrap = array('nowrap', 'nowrap', 'nowrap');
}
foreach ($this->links as $link) {
if (array_key_exists($link->link->id, $menuitems)) {
$html = $this->renderer->menuitems_to_html(array($menuitems[$link->link->id]));
} else {
$html = get_string('linkitemerror', 'pagemenu');
}
if ($move) {
if ($moveid != $link->link->id) {
$table->data[] = array($html);
$table->data[] = array(sprintf($movewidget, $link->link->id));
}
} else {
$widgets = array();
foreach (array('move', 'edit', 'delete') as $widget) {
$alt = s(get_string($widget));
$widgets[] = "<a title=\"{$alt}\" href=\"{$CFG->wwwroot}/mod/pagemenu/edit.php?a={$this->pagemenuid}&action={$widget}&linkid={$link->link->id}&sesskey=" . sesskey() . '">' . "<img src=\"{$CFG->pixpath}/t/{$widget}.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"{$alt}\" /></a>";
}
$table->data[] = array($link->get_name(), implode(' ', $widgets), $html);
}
}
return print_table($table, true);
}
/**
* Need to clear out post in the menuitem
* which is usually an image and the YUI
* uses its own image
*
* @return string
**/
protected function a($menuitem)
{
$cloned = clone $menuitem;
$cloned->post = '';
return parent::a($cloned);
}
