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<?php |
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namespace hamburgscleanest\DataTables\Helpers; |
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use 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\Http\Request; |
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use Illuminate\Support\Collection; |
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/** |
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* Class TableRenderer |
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* @package hamburgscleanest\DataTables\Helpers |
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*/ |
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class TableRenderer { |
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/** @var Request */ |
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private $_request; |
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/** |
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* TableRenderer constructor. |
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* @param Request $request |
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*/ |
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public function __construct(Request $request) |
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{ |
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$this->_request = $request; |
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} |
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/** |
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* Starts the table. |
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* |
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* @param null|string $classes |
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* @return string |
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*/ |
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public function open(? string $classes = null) : string |
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{ |
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return '<table class="' . ($classes ?? 'table') . '">'; |
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} |
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/** |
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* Closes the table. |
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* |
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* @return string |
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*/ |
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public function close() : string |
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{ |
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return '</table>'; |
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} |
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/** |
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* Renders the column headers. |
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* |
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* @param array $headers |
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* @param array $formatters |
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* @return string |
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*/ |
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public function renderHeaders(array $headers, array $formatters = []) : string |
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{ |
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$html = '<tr>'; |
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/** @var Header $header */ |
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foreach ($headers as $header) |
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{ |
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$html .= $header->formatArray($formatters, $this->_request)->print(); |
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} |
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$html .= '</tr>'; |
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return $html; |
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} |
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/** |
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* Displays the table body. |
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* |
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* @param Collection $data |
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* |
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* @param array $columns |
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* @return string |
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*/ |
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public function renderBody(Collection $data, array $columns = []) : string |
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{ |
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$html = ''; |
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foreach ($data as $row) |
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{ |
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$html .= $this->_renderRow($row, $columns); |
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} |
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return $html; |
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} |
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/** |
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* Displays a single row. |
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* |
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* @param Model $rowModel |
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* |
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* @param array $columns |
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* @return string |
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*/ |
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private function _renderRow(Model $rowModel, array $columns) : string |
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{ |
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$html = '<tr>'; |
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/** @var Column $column */ |
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foreach ($columns as $column) |
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{ |
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// TODO: simplify.. |
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$html .= '<td>' . |
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$column->format( |
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$column->getRelation() !== null ? |
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$this->_getColumnValueFromRelation($rowModel, $column) : |
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$this->_getColumnValue($rowModel, $column) |
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) . |
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'</td>'; |
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} |
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$html .= '</tr>'; |
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return $html; |
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} |
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/** |
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* Get the value of a column. |
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* |
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* @param Model $rowModel |
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* @param Column $column |
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* @return string |
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*/ |
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private function _getColumnValue(Model $rowModel, Column $column) : string |
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{ |
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$columnName = $column->getName(); |
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if(!property_exists($rowModel, $columnName)) |
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{ |
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return ''; |
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} |
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return (string) $rowModel->{$columnName}; |
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} |
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/** |
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* @param Model $model |
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* @param Column $column |
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* @return string |
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*/ |
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3 |
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private function _getColumnValueFromRelation(Model $model, Column $column) : string |
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{ |
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$columnRelation = $column->getRelation(); |
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3 |
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$relation = $model->getRelation($columnRelation->name); |
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3 |
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if ($relation instanceof Model) |
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{ |
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return $relation->{$column->getName()}; |
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} |
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return $columnRelation->getValue($column->getName(), $relation); |
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} |
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} |
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hamburgscleanest /
data-tables
