本文整理匯總了PHP中default_questiontype::validate_form方法的典型用法代碼示例。如果您正苦於以下問題：PHP default_questiontype::validate_form方法的具體用法？PHP default_questiontype::validate_form怎麽用？PHP default_questiontype::validate_form使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類default_questiontype的用法示例。
在下文中一共展示了default_questiontype::validate_form方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: switch
function validate_form($form)
{
switch ($form->wizardpage) {
case 'question':
$calculatedmessages = array();
if (empty($form->name)) {
$calculatedmessages[] = get_string('missingname', 'quiz');
}
if (empty($form->questiontext)) {
$calculatedmessages[] = get_string('missingquestiontext', 'quiz');
}
// Verify formulas
foreach ($form->answers as $key => $answer) {
if ('' === trim($answer)) {
$calculatedmessages[] = get_string('missingformula', 'quiz');
}
if ($formulaerrors = qtype_calculated_find_formula_errors($answer)) {
$calculatedmessages[] = $formulaerrors;
}
if (!isset($form->tolerance[$key])) {
$form->tolerance[$key] = 0.0;
}
if (!is_numeric($form->tolerance[$key])) {
$calculatedmessages[] = get_string('tolerancemustbenumeric', 'quiz');
}
}
if (!empty($calculatedmessages)) {
$errorstring = "The following errors were found:<br />";
foreach ($calculatedmessages as $msg) {
$errorstring .= $msg . '<br />';
}
print_error($errorstring);
}
break;
default:
return parent::validate_form($form);
break;
}
return true;
}