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<?php |
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namespace OpenSkill\Datatable\Columns; |
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use OpenSkill\Datatable\Columns\Orderable\Orderable; |
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use OpenSkill\Datatable\Columns\Searchable\Searchable; |
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/** |
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* Class ColumnConfigurationBuilder |
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* @package OpenSkill\Datatable\Columns |
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* |
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* Simple builder class for the column configuration |
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*/ |
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class ColumnConfigurationBuilder |
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{ |
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/** |
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* @var string |
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*/ |
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private $name = null; |
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/** |
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* @var callable |
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*/ |
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private $callable = null; |
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/** |
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* @var Searchable |
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*/ |
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private $searchable = null; |
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/** |
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* @var Orderable |
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*/ |
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private $orderable = null; |
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/** |
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* ColumnConfigurationBuilder constructor. |
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*/ |
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private function __construct() |
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{ |
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} |
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/** |
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* Will create a new builder for a ColumnConfigurationBuilder. |
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* |
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* @return ColumnConfigurationBuilder |
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*/ |
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public static function create() |
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{ |
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return new ColumnConfigurationBuilder(); |
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} |
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/** |
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* @param string $name |
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* @return $this |
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*/ |
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public function name($name) |
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{ |
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$this->name = $name; |
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return $this; |
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} |
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/** |
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* @param Searchable $searchable |
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* @return $this |
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*/ |
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public function searchable(Searchable $searchable) |
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{ |
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$this->searchable = $searchable; |
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return $this; |
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} |
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/** |
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* @param Orderable $orderable |
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* @return $this |
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*/ |
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public function orderable(Orderable $orderable) |
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{ |
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$this->orderable = $orderable; |
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return $this; |
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} |
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/** |
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* @param callable $callable |
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* @return $this |
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*/ |
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public function withCallable($callable) |
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{ |
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$this->callable = $callable; |
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return $this; |
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} |
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/** |
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* Will create the final ColumnConfiguration |
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* |
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* @return ColumnConfiguration |
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*/ |
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public function build() |
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{ |
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$this->checkName(); |
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$this->checkCallable(); |
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$this->checkOrderable(); |
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$this->checkSearchable(); |
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return new ColumnConfiguration($this->name, $this->callable, $this->searchable, $this->orderable); |
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} |
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/** |
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* Will check if the name is empty and throws an exception if that is the case. |
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*/ |
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private function checkName() |
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{ |
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if (empty($this->name)) { |
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throw new \InvalidArgumentException("The name can not be empty"); |
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} |
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} |
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/** |
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* Will check if the orderable flag is correctly set, otherwise it will be set to the default NONE |
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*/ |
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private function checkOrderable() |
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{ |
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if ($this->orderable == null) { |
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$this->orderable = Orderable::BOTH(); |
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} |
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} |
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/** |
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* Will check if the searchable flag is correctly set, if not it will be set to the default NONE |
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*/ |
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private function checkSearchable() |
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{ |
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if ($this->searchable == null) { |
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$this->searchable = Searchable::NORMAL(); |
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} |
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} |
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/** |
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* Will check if the callable is set and is executable, if not a sensible default will be set. |
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*/ |
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private function checkCallable() |
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{ |
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if (is_null($this->callable) || !is_callable($this->callable)) { |
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$this->callable = function ($data) { |
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$name = $this->name; |
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if (is_array($data) && array_key_exists($name, $data)) { |
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return $data[$name]; |
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} |
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if (is_object($data) && property_exists($data, $name)) { |
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return $data->$name; |
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} |
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if (is_object($data) && method_exists($data, $name)) { |
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return $data->$name(); |
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} |
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return ""; |
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}; |
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} |
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} |
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} |