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<?php declare(strict_types=1); |
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namespace Thinktomorrow\Chief\Fields\ValidationRules; |
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use Symfony\Component\HttpFoundation\File\File; |
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use Illuminate\Validation\Concerns\ValidatesAttributes; |
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use Thinktomorrow\Chief\Media\Application\MediaRequest; |
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abstract class AbstractMediaFieldRule |
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{ |
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use ValidatesAttributes; |
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use ValidatesExistingAssetAttributes; |
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protected function normalizePayloadIncludingExistingMedia($value): array |
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{ |
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return $this->normalizePayload($value, false); |
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} |
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protected function normalizePayload($value, $excludeExistingMedia = true): array |
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{ |
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$payload = $this->emptyPayload(); |
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if(!$value || !is_array($value)) return $payload; |
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foreach([MediaRequest::NEW, MediaRequest::REPLACE, MediaRequest::DETACH] as $action) { |
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if(isset($value[$action])){ |
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// Front sometimes gives us a 0 => null array when an image is added and detached at the same time. |
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// Here we check for these fake entries and exclude them. |
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if(!is_array($value[$action]) || (count($value[$action]) === 1 && key($value[$action]) === 0 && is_null(reset($value[$action])))) { |
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continue; |
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} |
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$payload[$action] = $value[$action]; |
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// A replace NULL value passed from frontend is expected as a default so w'll need to remove it here to avoid unwanted validation. |
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if($excludeExistingMedia && $action == MediaRequest::REPLACE && is_array($payload[$action])) { |
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foreach($payload[$action] as $k => $v) { |
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if(is_null($v)) unset($payload[$action][$k]); |
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} |
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} |
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} |
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} |
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return $payload; |
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} |
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private function emptyPayload(): array |
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{ |
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return [ |
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MediaRequest::NEW => [], |
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MediaRequest::REPLACE => [], |
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MediaRequest::DETACH => [], |
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]; |
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} |
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/** |
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* Default getSize method |
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* |
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* Override the default getSize from ValidatesAttributes to avoid calls to a hasRule method |
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* For media fields this is not needed anyways. |
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* |
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* @param $attribute |
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* @param $value |
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* @return bool|false|float|int |
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*/ |
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protected function getSize($attribute, $value) |
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{ |
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if ($value instanceof File) { |
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return $value->getSize() / 1024; |
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} |
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return mb_strlen($value); |
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} |
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} |
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thinktomorrow /
chief
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