/**
* Validate the form
*
* @param array $data
* @return boolean
*/
public function isValid($data)
{
if (!parent::isValid($data)) {
return false;
}
$hasErrors = false;
$missingLabel = false;
$missingURI = false;
$duplicateURI = false;
$uids = array();
if ($pageLinks = $this->getValue(self::HIDDEN_ELEMENT_ID)) {
if ($pageLinks = json_decode($pageLinks, true)) {
foreach ($pageLinks as $pageLink) {
if (!$missingLabel && trim($pageLink['label']) == '') {
$this->addError('All navigation links must have both labels.');
$hasErrors = true;
$missingLabel = true;
}
if (!$missingURI && trim($pageLink['uri']) == '') {
$this->addError(__('All navigation links must have URIs.'));
$hasErrors = true;
$missingURI = true;
}
if (trim($pageLink['uri']) != '') {
try {
$page = new Omeka_Navigation_Page_Uri();
$page->setHref($pageLink['uri']);
$uid = $this->_nav->createPageUid($page->getHref());
if (!in_array($uid, $uids)) {
$uids[] = $uid;
} else {
if (!$duplicateURI) {
$this->addError(__('All navigation links must have different URIs.'));
$duplicateURI = true;
$hasErrors = true;
}
}
} catch (Omeka_Navigation_Page_Uri_Exception $e) {
$this->addError(__('Invalid URI for "%s" navigation link: "%s"', $pageLink['label'], $pageLink['uri']));
$hasErrors = true;
}
}
}
}
}
$hasErrors = $hasErrors || $this->_postHasDeletedUndeletablePage();
return !$hasErrors;
}
/**
* Validate the form post
*/
public function isValid($post)
{
$isValid = true;
// Too much POST data, return with an error.
if (empty($post) && (int) $_SERVER['CONTENT_LENGTH'] > 0) {
$maxSize = $this->getMaxFileSize()->toString();
$this->xml_import_file->addError(__('The file you have uploaded exceeds the maximum post size ' . 'allowed by the server. Please upload a file smaller ' . 'than %s.', $maxSize));
return false;
}
// Check custom delimiters.
if ($post['column_delimiter_name'] == 'custom') {
if (strlen($post['column_delimiter']) != 1) {
$this->column_delimiter->addError(__('The custom delimiter you choose cannot be whitespace and must be one character long.'));
$isValid = false;
}
}
if (!$isValid) {
return false;
}
return parent::isValid($post);
}
/**
* Validate the form post
*/
public function isValid($post)
{
// Too much POST data, return with an error.
if (empty($post) && (int) $_SERVER['CONTENT_LENGTH'] > 0) {
$maxSize = $this->getMaxFileSize()->toString();
$this->csv_file->addError(__('The file you have uploaded exceeds the maximum post size ' . 'allowed by the server. Please upload a file smaller ' . 'than %s.', $maxSize));
return false;
}
return parent::isValid($post);
}
