function OnPreRender()
{
/* @var $o_validator DataValidator */
$a_validators = array();
$a_controls_to_validate =& $this->a_controls_to_validate;
foreach ($a_controls_to_validate as $o_control) {
$a_validators = array_merge($a_validators, $o_control->GetValidators());
}
if (count($a_validators)) {
$o_list = new XhtmlElement('ul');
foreach ($a_validators as $o_validator) {
if (!$o_validator->IsValid()) {
$o_item = new XhtmlElement('li', $o_validator->GetMessage());
$o_list->AddControl($o_item);
}
}
if ($o_list->CountControls()) {
if ($this->s_header_text) {
$this->AddControl(new XhtmlElement('span', $this->s_header_text));
}
$this->AddControl($o_list);
$this->SetVisible(true);
} else {
$this->SetVisible(false);
}
}
}
private function AddMetadata(Match $match, XhtmlElement $li)
{
$li->AddCssClass('vevent');
# hCalendar
$li->AddAttribute("typeof", "schema:SportsEvent");
$li->AddAttribute("about", $match->GetLinkedDataUri());
$meta = new XhtmlElement('span');
$meta->SetCssClass('metadata');
# hCalendar end date
if ($match->GetStartTime() and $match->GetIsStartTimeKnown()) {
$end_date = $this->CreateEndDate($match);
$meta->AddControl($end_date);
}
# hCalendar location
if (!is_null($match->GetGround())) {
$ground = new XhtmlElement('span', htmlentities($match->GetGround()->GetNameAndTown(), ENT_QUOTES, "UTF-8", false));
$ground->SetCssClass('location');
$meta->AddControl(' at ');
$meta->AddControl($ground);
}
# hCalendar description
$hcal_desc = new XhtmlElement('span');
$hcal_desc->SetCssClass('description');
$i_seasons = $match->Seasons()->GetCount();
if ($i_seasons) {
$meta->AddControl(' in ');
$seasons = $match->Seasons()->GetItems();
for ($i = 0; $i < $i_seasons; $i++) {
$b_last = ($i > 0 and $i == $i_seasons - 1);
if ($i > 0 and !$b_last) {
$hcal_desc->AddControl(', ');
} elseif ($b_last) {
$hcal_desc->AddControl(' and ');
}
$hcal_desc->AddControl(htmlentities($seasons[$i]->GetCompetitionName(), ENT_QUOTES, "UTF-8", false));
}
}
if (!$match->GetIsStartTimeKnown()) {
$hcal_desc->AddControl('. Start time not known');
}
if ($hcal_desc->CountControls()) {
$meta->AddControl($hcal_desc);
}
# hCalendar timestamp
$meta->AddControl('. At ');
$hcal_stamp = new XhtmlElement('abbr', htmlentities(Date::Time(gmdate('U')), ENT_QUOTES, "UTF-8", false));
$hcal_stamp->SetTitle(Date::Microformat());
$hcal_stamp->SetCssClass('dtstamp');
$meta->AddControl($hcal_stamp);
# hCalendar GUID
$meta->AddControl(' match ');
$hcal_guid = new XhtmlElement('span', htmlentities($match->GetLinkedDataUri(), ENT_QUOTES, "UTF-8", false));
$hcal_guid->SetCssClass('uid');
$meta->AddControl($hcal_guid);
# hCalendar status
$s_status = 'CONFIRMED';
switch ($match->Result()->GetResultType()) {
case MatchResult::CANCELLED:
case MatchResult::POSTPONED:
case MatchResult::AWAY_WIN_BY_FORFEIT:
case MatchResult::HOME_WIN_BY_FORFEIT:
$s_status = 'CANCELLED';
}
$meta->AddControl(' is ');
$status = new XhtmlElement('span', $s_status);
$status->SetCssClass('status');
$meta->AddControl($status);
$meta->AddControl('.');
$li->AddControl($meta);
}
