public function validate()
{
// the lower-case version of the code must be unique
if (empty($this->code)) {
$this->setError('A code is required');
} elseif (!empty($this->code) && ($existing = $this->codeExists($this->code))) {
if (empty($this->id) || $this->id != $existing->id) {
$this->setError('This code already exists');
}
}
return parent::validate();
}
public function validate()
{
if (empty($this->title)) {
$this->setError('Title is required');
}
if (empty($this->slug)) {
$this->setError('A slug is required');
}
if ($existing = $this->slugExists($this->slug)) {
if (empty($this->id) || $existing->id != $this->id) {
// An item with this slug already exists. Slugs must be unique.
$this->slug = $this->generateSlug();
}
}
return parent::validate();
}
public function validate()
{
return parent::validate();
}
