/**
* @param DocumentInterface $document
* @param Validator $validator
*
* @return array
*/
public function getValidationRules(DocumentInterface $document, Validator $validator)
{
$rules = [];
if ($this->isRequired()) {
$rules[] = 'required';
}
if ($this->isUnique()) {
$table = $this->getSection()->getSectionTableName();
if (is_null($uniqueRule = $this->getSetting('unique_rule'))) {
$uniqueRule = 'unique::table,:field,:id,:id_field';
}
$replace = [':table' => $table, ':field' => $this->getDBKey(), ':id' => $document->exists ? $document->getId() : 'NULL', ':id_field' => $document->getKeyName()];
foreach ($validator->getData() as $field => $value) {
$replace['@' . $field] = is_array($value) ? implode(',', $value) : $value;
}
$uniqueRule = strtr($uniqueRule, $replace);
$uniqueRule = preg_replace('/(\\,\\@[a-z_-]+)/', ',NULL', $uniqueRule);
$rules[] = $uniqueRule;
}
if (!is_null($customRules = $this->getSetting('validation_rules'))) {
$rules += explode('|', $customRules);
}
return $rules;
}
