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<?php |
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namespace Yajra\DataTables\Html; |
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use Illuminate\Support\Str; |
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use Illuminate\Support\Fluent; |
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/** |
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* @property string data |
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* @property string name |
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* @property string orderable |
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* @property string searchable |
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* @property string printable |
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* @property string exportable |
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* @property string footer |
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* @property array attributes |
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* @see https://datatables.net/reference/option/ for possible columns option |
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*/ |
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class Column extends Fluent |
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{ |
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/** |
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* @param array $attributes |
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*/ |
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public function __construct($attributes = []) |
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{ |
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$attributes['orderable'] = isset($attributes['orderable']) ? $attributes['orderable'] : true; |
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$attributes['searchable'] = isset($attributes['searchable']) ? $attributes['searchable'] : true; |
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$attributes['exportable'] = isset($attributes['exportable']) ? $attributes['exportable'] : true; |
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$attributes['printable'] = isset($attributes['printable']) ? $attributes['printable'] : true; |
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$attributes['footer'] = isset($attributes['footer']) ? $attributes['footer'] : ''; |
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$attributes['attributes'] = isset($attributes['attributes']) ? $attributes['attributes'] : []; |
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// Allow methods override attribute value |
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foreach ($attributes as $attribute => $value) { |
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$method = 'parse' . ucfirst(strtolower($attribute)); |
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if (method_exists($this, $method)) { |
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$attributes[$attribute] = $this->$method($value); |
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} |
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} |
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if (! isset($attributes['name']) && isset($attributes['data'])) { |
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$attributes['name'] = $attributes['data']; |
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} |
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parent::__construct($attributes); |
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} |
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/** |
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* Parse render attribute. |
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* |
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* @param mixed $value |
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* @return string|null |
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*/ |
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public function parseRender($value) |
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{ |
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/** @var \Illuminate\Contracts\View\Factory $view */ |
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$view = app('view'); |
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$parameters = []; |
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if (is_array($value)) { |
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$parameters = array_except($value, 0); |
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$value = $value[0]; |
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} |
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if (is_callable($value)) { |
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return $value($parameters); |
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} elseif ($this->isBuiltInRenderFunction($value)) { |
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return $value; |
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} elseif ($view->exists($value)) { |
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return $view->make($value)->with($parameters)->render(); |
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} |
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return $value ? $this->parseRenderAsString($value) : null; |
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} |
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/** |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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return array_except($this->attributes, ['printable', 'exportable', 'footer']); |
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} |
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/** |
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* Display render value as is. |
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* |
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* @param mixed $value |
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* @return string |
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*/ |
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private function parseRenderAsString($value) |
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{ |
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return "function(data,type,full,meta){return $value;}"; |
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} |
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/** |
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* Check if given key & value is a valid datatables built-in renderer function. |
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* |
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* @param string $value |
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* @return bool |
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*/ |
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private function isBuiltInRenderFunction($value) |
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{ |
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if (empty($value)) { |
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return false; |
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} |
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return Str::startsWith(trim($value), ['$.fn.dataTable.render']); |
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} |
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} |
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yajra /
laravel-datatables-html
