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<?php |
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namespace OpenSkill\Datatable\Composers; |
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use Illuminate\Contracts\Config\Repository; |
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use Illuminate\Contracts\View\Factory; |
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use OpenSkill\Datatable\Columns\ColumnConfiguration; |
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use OpenSkill\Datatable\Columns\ColumnConfigurationBuilder; |
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use OpenSkill\Datatable\Columns\Orderable\Orderable; |
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use OpenSkill\Datatable\Columns\Searchable\Searchable; |
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use OpenSkill\Datatable\DatatableService; |
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use OpenSkill\Datatable\Providers\Provider; |
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use OpenSkill\Datatable\Versions\VersionEngine; |
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/** |
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* Class ColumnComposer |
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* @package OpenSkill\Datatable\Composers |
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* |
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* The composer is responsible to collect all column configuration as well as view configurations and to pass them |
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* to the DTProvider when the data needs to be collected. |
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*/ |
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class ColumnComposer |
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{ |
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/** |
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* @var Provider The Provider for the underlying data. |
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*/ |
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private $provider; |
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/** |
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* @var VersionEngine The version engine that will parse the request parameter. |
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*/ |
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private $version; |
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/** |
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* @var ColumnConfiguration[] An array of the configurations of the columns |
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*/ |
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private $columnConfiguration = []; |
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/** |
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* @var Factory |
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*/ |
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private $viewFactory; |
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/** |
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* @var Repository |
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*/ |
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private $configRepository; |
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/** |
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* Will create a new datatable composer instance with the given provider |
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* @param Provider $provider the provider that will process the underlying data |
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* @param VersionEngine $versionEngine The version engine to handle the request data |
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* @param Factory $viewFactory The factory providing the views |
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* @param Repository $configRepository The repository providing the user defined options |
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*/ |
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public function __construct( |
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Provider $provider, |
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VersionEngine $versionEngine, |
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Factory $viewFactory, |
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Repository $configRepository |
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) { |
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$this->provider = $provider; |
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$this->version = $versionEngine; |
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$this->viewFactory = $viewFactory; |
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$this->configRepository = $configRepository; |
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} |
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/** |
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* Will return the Provider for the underlying data. |
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* @return Provider |
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*/ |
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public function getProvider() |
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{ |
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return $this->provider; |
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} |
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/** |
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* Will return the internal column configurations that are registered with the current composer. |
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* |
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* @return ColumnConfiguration[] |
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*/ |
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public function getColumnConfiguration() |
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{ |
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return $this->columnConfiguration; |
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} |
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/** |
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* Will create a new ColumnConfiguration with all defaults but allows overriding of all properties through the method. |
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* |
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* @param string $name The name of the configuration, required for the configuration |
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* @param string|callable $callable The function to execute, defaults to null which means the default will be set. |
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* @param Searchable $searchable If the column should be searchable or not |
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* @param Orderable $orderable If the column should be orderable or not |
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* @return $this |
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*/ |
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public function column($name, $callable = null, Searchable $searchable = null, Orderable $orderable = null) |
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{ |
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/** |
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* @var ColumnConfigurationBuilder |
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*/ |
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$config = ColumnConfigurationBuilder::create(); |
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if (is_string($name)) { |
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$config->name($name); |
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} else { |
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throw new \InvalidArgumentException('$name must be a string'); |
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} |
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if (!is_null($callable)) { |
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$this->setCallableColumn($config, $callable); |
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} |
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if (is_null($searchable)) { |
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$config->searchable(Searchable::NORMAL()); |
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} |
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if (is_null($orderable)) { |
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$config->orderable(Orderable::BOTH()); |
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} |
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$this->columnConfiguration[] = $config->build(); |
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return $this; |
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} |
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/** |
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* This method will add the given ColumnConfiguration to the composer. |
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* |
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* @param ColumnConfiguration $configuration the configuration to add to the composer |
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* |
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* @return $this |
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*/ |
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public function add(ColumnConfiguration $configuration) |
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{ |
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$this->columnConfiguration[] = $configuration; |
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return $this; |
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} |
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/** |
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* @return DatatableService Will return the fully built DatatableService that will contain the ColumnConfiguration |
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*/ |
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public function build() |
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{ |
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return new DatatableService( |
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$this->provider, |
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$this->columnConfiguration, |
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$this->version, |
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$this->viewFactory, |
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$this->configRepository |
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); |
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} |
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/** |
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* Determine a sane configuration value for a column's callable function |
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* @param $config |
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* @param $callable |
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*/ |
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private function setCallableColumn($config, $callable) |
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{ |
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if (is_callable($callable)) { |
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$config->withCallable($callable); |
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} elseif (is_string($callable)) { |
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$config->withCallable(function () use ($callable) { |
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return $callable; |
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}); |
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} |
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} |
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} |