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<?php |
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namespace DNADesign\Elemental\Validators; |
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use DNADesign\Elemental\Models\ElementalArea; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Forms\Validator; |
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use SilverStripe\ORM\DataObject; |
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class ElementalAreasValidator extends Validator |
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{ |
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/** |
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* @param array $data |
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*/ |
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public function php($data) |
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{ |
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$valid = true; |
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$areaFieldNames = $this->getElementalAreaFieldNames($data['ClassName']); |
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foreach ($areaFieldNames as $areaFieldName) { |
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$elementsData = $data[$areaFieldName]; |
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if (!$elementsData) { |
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continue; |
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} |
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foreach (array_values($elementsData) as $elementData) { |
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$id = $this->getElementID($elementData); |
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$className = $elementData["PageElements_{$id}_ClassName"] ?? ''; |
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if ($className) { |
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continue; |
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} |
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/** @var BaseElement $element */ |
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$element = DataObject::get_by_id($className, $id, false); |
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$fields = array_keys(Config::inst()->get($className, 'db')); |
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foreach ($fields as $field) { |
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$fieldName = "PageElements_{$id}_{$field}"; |
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if (!array_key_exists($fieldName, $elementData)) { |
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continue; |
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} |
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$element->$field = $elementData[$fieldName]; |
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} |
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/** @var ValidationResult $validationResult */ |
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$validationResult = $element->validate(); |
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if ($validationResult->isValid()) { |
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continue; |
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} |
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foreach ($validationResult->getMessages() as $message) { |
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$this->validationError( |
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"PageElements_{$id}_{$message['fieldName']}", |
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$message['message'], |
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$message['messageType'], |
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$message['messageCast'] |
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); |
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} |
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$valid = false; |
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} |
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} |
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return $valid; |
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} |
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private function getElementID($elementData) |
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{ |
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foreach (array_keys($elementData) as $key) { |
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if (!preg_match('#^PageElements_([0-9]+)_(.+)$#', $key, $match)) { |
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continue; |
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} |
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return $match[1]; |
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} |
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} |
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/** |
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* @param string $parentClassName |
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* @return array |
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*/ |
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private function getElementalAreaFieldNames(string $parentClassName): array |
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{ |
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$fieldNames = []; |
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$hasOnes = Config::inst()->get($parentClassName, 'has_one'); |
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foreach ($hasOnes as $fieldName => $className) { |
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if ($className !== ElementalArea::class) { |
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continue; |
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} |
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$fieldNames[] = $fieldName; |
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} |
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return $fieldNames; |
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} |
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} |
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silverstripe /
silverstripe-elemental
