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<?php |
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namespace Spatie\MediaLibraryPro\Rules\Concerns; |
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use Spatie\MediaLibraryPro\Rules\GroupRules\MinItemsRule; |
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use Spatie\MediaLibraryPro\Rules\GroupRules\MinTotalSizeInKbRule; |
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use Spatie\MediaLibraryPro\Rules\ItemRules\AttributeRule; |
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use Spatie\MediaLibraryPro\Rules\UploadedMediaRules; |
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/** @var $this \Illuminate\Foundation\Http\FormRequest */ |
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trait ValidatesMedia |
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{ |
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protected function validateSingleMedia(): UploadedMediaRules |
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{ |
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return (new UploadedMediaRules())->maxItems(1); |
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} |
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protected function validateMultipleMedia() |
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{ |
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return new UploadedMediaRules(); |
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} |
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public function validateResolved() |
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{ |
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$this->prepareForValidation(); |
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if (! $this->passesAuthorization()) { |
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$this->failedAuthorization(); |
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} |
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$validator = $this->getValidatorInstance(); |
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$rules = $validator->getRules(); |
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$this->rewrittenRules = $this->moveItemRulesToMediaItems($rules); |
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$validator->setRules($this->rewrittenRules); |
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if ($validator->fails()) { |
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$this->failedValidation($validator); |
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} |
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$this->passedValidation(); |
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} |
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public function getRewrittenRules(): array |
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{ |
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return $this->rewrittenRules ?? []; |
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} |
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public function moveItemRulesToMediaItems(array $rules): array |
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{ |
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[$itemRules, $remainingRules] = $this->filterItemRules($rules); |
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return array_merge($remainingRules, $itemRules); |
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} |
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public function filterItemRules(array $allAttributeRules): array |
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{ |
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$itemRules = []; |
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$remainingRules = []; |
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foreach ($allAttributeRules as $attribute => $attributeRules) { |
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$remainingRules[$attribute] = []; |
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if (is_string($attributeRules)) { |
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$remainingRules[$attribute] = $allAttributeRules; |
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continue; |
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} |
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foreach ($attributeRules as $rule) { |
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if (is_string($rule)) { |
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$remainingRules[$attribute][] = $rule; |
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} elseif ($rule instanceof UploadedMediaRules) { |
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foreach ($rule->groupRules as $groupRule) { |
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$remainingRules[$attribute][] = $groupRule; |
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} |
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foreach ($rule->itemRules as $itemRule) { |
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if ($itemRule instanceof AttributeRule) { |
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$ruleAttribute = $itemRule->attribute; |
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$itemRules["{$attribute}.*.{$ruleAttribute}"][] = $itemRule; |
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} else { |
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$itemRules["{$attribute}.*"][] = $itemRule; |
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} |
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} |
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} else { |
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$remainingRules[$attribute][] = $rule; |
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} |
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$minimumRuleUsed = collect($remainingRules[$attribute])->contains(function ($rule) { |
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if (is_string($rule)) { |
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return false; |
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} |
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if ($rule instanceof MinItemsRule && $rule->getMinItemCount()) { |
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return true; |
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} |
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if ($rule instanceof MinTotalSizeInKbRule && $rule->getMinTotalSizeInKb()) { |
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return true; |
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} |
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return false; |
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}); |
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if ($minimumRuleUsed) { |
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$remainingRules[$attribute][] = 'required'; |
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} |
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} |
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} |
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return [$itemRules, $remainingRules]; |
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} |
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} |
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