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<?php |
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namespace hamburgscleanest\DataTables\Models\Column; |
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use hamburgscleanest\DataTables\Models\Header; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Collection; |
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/** |
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* Class ColumnCollection |
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* @package hamburgscleanest\DataTables\Models\Column |
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*/ |
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class ColumnCollection extends Collection { |
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/** @var Model */ |
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private $_model; |
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/** |
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* Create a new collection of columns. |
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* |
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* @param mixed $items |
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* @param Model $model |
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*/ |
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public function __construct($items = [], Model $model) |
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{ |
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$this->_model = $model; |
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parent::__construct($this->_fetchColumns($items)); |
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} |
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/** |
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* Returns an array of Column objects which may be bound to a formatter. |
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* |
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* @param array $columns |
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* @return array |
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*/ |
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private function _fetchColumns(array $columns) : array |
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{ |
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$columnModels = []; |
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foreach ($columns as $column => $formatter) |
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{ |
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[$column, $formatter] = $this->_setColumnFormatter($column, $formatter); |
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$columnModels[] = new Column($column, $formatter, $this->_model); |
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} |
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return $columnModels; |
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} |
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/** |
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* @param string|int $column |
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* @param $formatter |
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* @return array |
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*/ |
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private function _setColumnFormatter($column, $formatter) : array |
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{ |
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if (\is_int($column)) |
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{ |
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$column = $formatter; |
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$formatter = null; |
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} |
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return [$column, $formatter]; |
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} |
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/** |
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* Push a column onto the end of the collection. |
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* |
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* @param mixed $value |
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* @return ColumnCollection |
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*/ |
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public function push($value) : ColumnCollection |
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{ |
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$this->items += $this->_fetchColumns(\array_wrap($value)); |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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public function getUnmutatedColumns() : array |
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{ |
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return \array_filter($this->items, function($column) { |
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/** @var Column $column */ |
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return !$column->isMutated(); |
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}); |
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} |
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/** |
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* @return array |
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*/ |
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public function getHeaders() : array |
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{ |
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return \array_map( |
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function($column) { |
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/** @var Column $column */ |
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return new Header($column->getKey()); |
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}, |
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$this->items |
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); |
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} |
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} |
hamburgscleanest /
data-tables
If you place a parameter with a default value before a parameter with a default value, the default value of the first parameter will never be used as it will always need to be passed anyway: