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<?php declare(strict_types=1); |
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/** |
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* @author Nicolas CARPi <[email protected]> |
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* @author Marcel Bolten <[email protected]> |
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* @copyright 2022 Nicolas CARPi |
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* @see https://www.elabftw.net Official website |
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* @license AGPL-3.0 |
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* @package elabftw |
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*/ |
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namespace Elabftw\Services\AdvancedSearchQuery\Visitors; |
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use Elabftw\Services\AdvancedSearchQuery\Collectors\InvalidFieldCollector; |
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use Elabftw\Services\AdvancedSearchQuery\Enums\Fields; |
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use Elabftw\Services\AdvancedSearchQuery\Enums\TimestampFields; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\AndExpression; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\AndOperand; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\DateField; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\Field; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\MetadataField; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\NotExpression; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\OrExpression; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\OrOperand; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\SimpleValueWrapper; |
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use Elabftw\Services\AdvancedSearchQuery\Grammar\TimestampField; |
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use Elabftw\Services\AdvancedSearchQuery\Interfaces\Visitable; |
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use Elabftw\Services\AdvancedSearchQuery\Interfaces\Visitor; |
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use function sprintf; |
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use function ucfirst; |
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/** @psalm-suppress UnusedParam */ |
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class FieldValidatorVisitor implements Visitor |
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{ |
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public function check(Visitable $parsedQuery, VisitorParameters $parameters): array |
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{ |
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return $parsedQuery->accept($this, $parameters)->getfieldErrors(); |
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} |
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public function visitSimpleValueWrapper(SimpleValueWrapper $simpleValueWrapper, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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return new InvalidFieldCollector(); |
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} |
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public function visitMetadataField(MetadataField $metadataField, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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return new InvalidFieldCollector(); |
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} |
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public function visitDateField(DateField $dateField, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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if ($dateField->getDateType() === 'range' && $dateField->getValue() > $dateField->getDateTo()) { |
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$message = sprintf( |
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'date:%s..%s. Second date needs to be equal or greater than first date.', |
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$dateField->getValue(), |
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$dateField->getDateTo(), |
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); |
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return new InvalidFieldCollector(array($message)); |
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} |
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return new InvalidFieldCollector(); |
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} |
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public function visitTimestampField(TimestampField $timestampField, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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$messages = array(); |
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if ($parameters->getEntityType() !== 'experiments' |
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&& $timestampField->getFieldType() === TimestampFields::TimestampedAt |
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) { |
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$messages[] = sprintf( |
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'%s: is only allowed when searching in experiments.', |
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TimestampFields::TimestampedAt->value, |
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); |
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} |
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// MySQL range for TIMESTAMP values is '1970-01-01 00:00:01.000000' to '2038-01-19 03:14:07.999999' |
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// We use 1970-01-02 and 2038-01-18 because time 00:00:00 and/or 23:59:59 will be added |
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$DateMin = 19700102; |
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$DateMax = 20380118; |
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if ((intval($timestampField->getValue(), 10) < $DateMin) || (intval($timestampField->getValue(), 10) > $DateMax) |
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|| ($timestampField->getDateType() === 'range' && ((intval($timestampField->getDateTo(), 10) < $DateMin) || (intval($timestampField->getDateTo(), 10) > $DateMax))) |
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) { |
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$messages[] = sprintf( |
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'%s: Date needs to be between 1970-01-02 and 2038-01-18.', |
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$timestampField->getFieldType()->value, |
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); |
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} |
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if ($timestampField->getDateType() === 'range' && $timestampField->getValue() > $timestampField->getDateTo()) { |
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$messages[] = sprintf( |
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'%s:%s..%s. Second date needs to be equal or greater than first date.', |
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$timestampField->getFieldType()->value, |
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$timestampField->getValue(), |
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$timestampField->getDateTo(), |
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); |
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} |
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return new InvalidFieldCollector($messages); |
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} |
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public function visitField(Field $field, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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// only add the class methods that are actually used |
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if ($field->getFieldType() === Fields::Visibility |
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|| $field->getFieldType() === Fields::Timestamped |
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|| $field->getFieldType() === Fields::Group |
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) { |
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// Call class methods dynamically to avoid many if statements. |
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// This works because the parser and the Fields enum define the list of fields. |
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$method = 'visitField' . ucfirst($field->getFieldType()->value); |
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return $this->$method($field->getValue(), $field->getAffix(), $parameters); |
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} |
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return new InvalidFieldCollector(); |
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} |
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public function visitNotExpression(NotExpression $notExpression, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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$invalidFieldCollectorExpression = $notExpression->getExpression()->accept($this, $parameters); |
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return new InvalidFieldCollector($invalidFieldCollectorExpression->getfieldErrors()); |
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} |
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public function visitAndExpression(AndExpression $andExpression, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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return $this->visitExpression($andExpression, $parameters); |
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} |
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public function visitOrExpression(OrExpression $orExpression, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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return $this->visitExpression($orExpression, $parameters); |
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} |
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public function visitOrOperand(OrOperand $orOperand, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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return $this->visitOperand($orOperand, $parameters); |
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} |
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public function visitAndOperand(AndOperand $andOperand, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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return $this->visitOperand($andOperand, $parameters); |
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} |
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private function visitTail(null | OrExpression | AndExpression | OrOperand | AndOperand $tail, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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if ($tail) { |
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return $tail->accept($this, $parameters); |
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} |
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return new InvalidFieldCollector(); |
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} |
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private function visitOperand(OrOperand | AndOperand $operand, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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$head = $operand->getOperand()->accept($this, $parameters); |
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$tail = $this->visitTail($operand->getTail(), $parameters); |
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return $this->mergeHeadTail($head, $tail); |
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} |
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private function visitExpression(OrExpression | AndExpression $expression, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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$head = $expression->getExpression()->accept($this, $parameters); |
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$tail = $this->visitTail($expression->getTail(), $parameters); |
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return $this->mergeHeadTail($head, $tail); |
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} |
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private function mergeHeadTail(InvalidFieldCollector $head, InvalidFieldCollector $tail): InvalidFieldCollector |
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{ |
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return new InvalidFieldCollector(array_merge( |
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$head->getfieldErrors(), |
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$tail->getfieldErrors(), |
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)); |
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} |
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private function visitFieldGroup(string $searchTerm, string $affix, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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$teamGroups = $parameters->getTeamGroups(); |
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$groupNames = array_column($teamGroups, 'name'); |
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if (!in_array($searchTerm, $groupNames, true)) { |
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$message = sprintf( |
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'group:%s. Valid values are %s.', |
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$searchTerm, |
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implode(', ', $groupNames), |
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); |
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return new InvalidFieldCollector(array($message)); |
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} |
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return new InvalidFieldCollector(); |
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} |
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private function visitFieldTimestamped(string $searchTerm, string $affix, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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if ($parameters->getEntityType() !== 'experiments') { |
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return new InvalidFieldCollector(array('timestamped: is only allowed when searching in experiments.')); |
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} |
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return new InvalidFieldCollector(); |
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} |
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private function visitFieldVisibility(string $searchTerm, string $affix, VisitorParameters $parameters): InvalidFieldCollector |
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{ |
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$visibilityFieldHelper = new VisibilityFieldHelper($searchTerm); |
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if (!$visibilityFieldHelper->getArr()) { |
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$message = sprintf( |
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'visibility:%s. Valid values are %s.', |
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$searchTerm, |
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$visibilityFieldHelper->possibleInput, |
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); |
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return new InvalidFieldCollector(array($message)); |
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} |
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return new InvalidFieldCollector(); |
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} |
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} |
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