/**
* Set virtual
* Callback may only be used for virtual instances
*
* @param boolean $virtual
*/
public function setVirtual($virtual)
{
//While setting instance as non-virtual, check the instance have callback if so throw exception
if ($this->callback && !$virtual) {
throw new PermissionException('Permission::setVirtual() failed: Could not set instance as non-virtual since instance contains callback.');
}
parent::setVirtual($virtual);
}
/**
* @prePersist
* @onFlush
*/
public function validate()
{
// Slug must be unique per language and level of a branch (of the node tree)
$slugs = array();
foreach ($this->getNode()->getParent()->getChildren() as $child) {
$page = $child->getPage($this->getLang());
if ($page && $page !== $this) {
$slugs[] = $page->getSlug();
}
}
while ($this->getSlug() == '' || in_array($this->getSlug(), $slugs)) {
$this->nextSlug();
}
// Alias slugs must not be equal to an existing file or folder
if ($this->getType() == self::TYPE_ALIAS) {
$invalidAliasNames = array('admin', 'cache', 'cadmin', 'config', 'core', 'core_modules', 'customizing', 'feed', 'images', 'installer', 'lang', 'lib', 'media', 'model', 'modules', 'themes', 'tmp', 'update', 'webcam', 'favicon.ico');
foreach (\FWLanguage::getActiveFrontendLanguages() as $id => $lang) {
$invalidAliasNames[] = $lang['lang'];
}
if (in_array($this->getSlug(), $invalidAliasNames)) {
$lang = \Env::get('lang');
throw new PageException('Cannot use name of existing files, folders or languages as alias.', $lang['TXT_CORE_CANNOT_USE_AS_ALIAS']);
}
}
//workaround, this method is regenerated each time
parent::validate();
}
/**
* @prePersist
*/
public function validate()
{
//workaround, this method is regenerated each time
parent::validate();
}
