CompositeFilter::getFilters()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
nc 1
nop 0
dl 0
loc 4
rs 10
c 0
b 0
f 0
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<?php
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namespace BenTools\OpenCubes\Component\Filter\Model;
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use function BenTools\OpenCubes\stringify_uri;
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final class CompositeFilter extends Filter
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{
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    /**
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     * @var string
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     */
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    private $field;
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    /**
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     * @var Filter[]
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     */
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    private $filters = [];
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    /**
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     * @var string
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     */
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    private $satisfiedBy;
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    /**
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     * CompositeFilter constructor.
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     * @param string $field
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     * @param array  $filters
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     * @param string $satisfiedBy
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     * @throws \InvalidArgumentException
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     */
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    public function __construct(string $field, array $filters, string $satisfiedBy = self::SATISFIED_BY_ALL)
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    {
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        $filters = (function (Filter ...$filters) use ($field) {
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            foreach ($filters as $filter) {
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                if ($filter->getField() !== $field) { // Composite filters must share the same field
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                    throw new \InvalidArgumentException(
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                        sprintf('Expected %s filters, got %s', $field, $filter->getField())
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                    );
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                }
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            }
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            return $filters;
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        })(...array_values($filters));
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        $this->field = $field;
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        $this->filters = $filters;
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        $this->satisfiedBy = $satisfiedBy;
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    }
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    /**
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     * @inheritDoc
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     */
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    public function getField(): string
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    {
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        return $this->field;
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    }
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    /**
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     * @return Filter[]
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     */
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    public function getFilters(): array
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    {
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        return $this->filters;
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    }
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    /**
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     * @return string
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     */
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    public function getSatisfiedBy(): string
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    {
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        return $this->satisfiedBy;
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    }
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    /**
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     * @inheritDoc
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     */
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    public function count(): int
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    {
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        return count($this->filters);
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    }
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    /**
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     * @inheritDoc
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     */
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    public function getType(): string
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    {
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        return 'composite';
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    }
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    /**
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     * @inheritDoc
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     */
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    public function jsonSerialize(): array
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    {
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        $output = [
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            'type'         => $this->getType(),
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            'field'        => $this->getField(),
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            'satisfied_by' => $this->getSatisfiedBy(),
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            'is_applied'   => $this->isApplied(),
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            'is_negated'   => $this->isNegated(),
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            'filters'      => $this->getFilters(),
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        ];
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        if ($this->isApplied()) {
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            $output['unset_link'] = stringify_uri($this->getToggleUri());
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        } else {
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            $output['link'] = stringify_uri($this->getToggleUri());
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        }
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        return $output;
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    }
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}
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