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<?php |
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namespace TournamentGenerator\Export\Hierarchy; |
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use Error; |
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use TournamentGenerator\Export\ExporterInterface; |
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use TournamentGenerator\Export\ExporterBase; |
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use TournamentGenerator\HierarchyBase; |
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use TournamentGenerator\Interfaces\WithGames; |
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use TournamentGenerator\Interfaces\WithId; |
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use TournamentGenerator\Interfaces\WithTeams; |
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/** |
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* Basic exporter |
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* |
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* Basic exporter class for exporting all data from HierarchyBase objects. It uses all other specialized exporters and also inherits their modifiers specific. |
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* |
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* @package TournamentGenerator\Export |
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* @author Tomáš Vojík <[email protected]> |
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* @since 0.5 |
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*/ |
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class Exporter extends ExporterBase |
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{ |
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/** @var ExporterBase[] Other exporters used */ |
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protected array $exporters = []; |
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public function __construct(HierarchyBase $object) { |
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if ($object instanceof WithTeams) { |
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$this->exporters['teams'] = TeamsExporter::start($object); |
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} |
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if ($object instanceof WithGames) { |
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$this->exporters['games'] = GamesExporter::start($object); |
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} |
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parent::__construct($object); |
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} |
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/** |
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* Simple export query without any modifiers |
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* |
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* @param HierarchyBase $object |
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* |
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* @return array |
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*/ |
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public static function export(WithId $object) : array { |
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return self::start($object)->get(); |
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} |
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/** |
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* Start an export query |
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* |
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* @param HierarchyBase $object |
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* |
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* @return Exporter |
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*/ |
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public static function start(WithId $object) : ExporterInterface { |
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return new self($object); |
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} |
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/** |
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* Try to call a modifier method on other used exporters |
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* |
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* @param string $name |
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* @param array $arguments |
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* |
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* @return Exporter |
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*/ |
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public function __call(string $name, array $arguments) { |
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$called = false; |
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foreach ($this->exporters as $exporter) { |
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if (method_exists($exporter, $name)) { |
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$exporter->$name(...$arguments); |
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$called = true; |
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} |
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} |
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if ($called) { |
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return $this; |
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} |
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throw new Error('Call to undefined method '.__CLASS__.'::'.$name.'()'); |
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} |
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/** |
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* Finish the export query -> get the result |
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* |
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* @return array The query result |
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*/ |
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public function get() : array { |
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$data = $this->getBasic(); |
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$this->applyModifiers($data); |
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foreach ($this->exporters as $name => $exporter) { |
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if ($name === 'setup') { |
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$data += $exporter->get(); |
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} |
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else { |
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$data[$name] = $exporter->get(); |
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} |
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} |
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return $data; |
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} |
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/** |
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* Gets the basic unmodified data |
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* |
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* @return array |
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*/ |
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public function getBasic() : array { |
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return []; |
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} |
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/** |
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* @defgroup ExporterQueryModifiers Query modifiers |
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* @brief Modifier methods for the query |
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*/ |
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/** |
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* Query modifier, adding a setup exporter |
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* |
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* @return $this |
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* @ingroup ExporterQueryModifiers |
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*/ |
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public function withSetup() : ExporterInterface { |
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$this->exporters['setup'] = SetupExporter::start($this->object); |
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return $this; |
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} |
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} |
Heroyt /
tournament-generator
