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<?php |
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namespace SleepingOwl\Admin\Display\Extension; |
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use Request; |
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use KodiComponents\Support\HtmlAttributes; |
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use SleepingOwl\Admin\Contracts\Initializable; |
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use SleepingOwl\Admin\Contracts\Display\Placable; |
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use SleepingOwl\Admin\Contracts\Display\NamedColumnInterface; |
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use SleepingOwl\Admin\Contracts\Display\Extension\ColumnFilterInterface; |
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class ColumnFilters extends Extension implements Initializable, Placable |
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{ |
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use HtmlAttributes; |
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/** |
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* @var ColumnFilterInterface[] |
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*/ |
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protected $columnFilters = []; |
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/** |
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* @var string|\Illuminate\View\View |
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*/ |
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protected $view = 'display.extensions.columns_filters_table'; |
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/** |
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* @var string |
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*/ |
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protected $placement = 'table.footer'; |
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/** |
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* @param array|ColumnFilterInterface $columnFilters |
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* |
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* @return $this |
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*/ |
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public function set($columnFilters) |
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{ |
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if (! is_array($columnFilters)) { |
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$columnFilters = func_get_args(); |
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} |
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$this->columnFilters = []; |
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foreach ($columnFilters as $filter) { |
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$this->push($filter); |
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} |
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return $this; |
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} |
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/** |
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* @return ColumnFilterInterface[] |
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*/ |
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public function all() |
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{ |
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return $this->columnFilters; |
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} |
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/** |
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* @param ColumnFilterInterface $filter |
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* |
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* @return $this |
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*/ |
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public function push(ColumnFilterInterface $filter = null) |
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{ |
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$this->columnFilters[] = $filter; |
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return $this; |
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} |
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/** |
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* @return string|\Illuminate\View\View |
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*/ |
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public function getView() |
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{ |
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return $this->view; |
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} |
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/** |
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* @param string|\Illuminate\View\View $view |
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* |
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* @return $this |
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*/ |
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public function setView($view) |
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{ |
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$this->view = $view; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getPlacement() |
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{ |
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return $this->placement; |
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} |
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/** |
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* @param string $placement |
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* |
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* @return $this |
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*/ |
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public function setPlacement($placement) |
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{ |
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$this->placement = $placement; |
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return $this; |
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} |
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/** |
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* @deprecated use getPlacement() |
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* @return string |
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*/ |
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public function getPosition() |
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{ |
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return $this->getPlacement(); |
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} |
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/** |
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* @deprecated use setPlacement(string $placement) |
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* @param string $position |
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* |
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* @return $this |
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*/ |
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public function setPosition($position) |
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{ |
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return $this->setPlacement($position); |
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} |
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/** |
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* Get the instance as an array. |
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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 [ |
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'filters' => $this->columnFilters, |
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'attributes' => $this->htmlAttributesToString(), |
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'tag' => $this->getPlacement() == 'table.header' ? 'thead' : 'tfoot', |
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'displayClass' => get_class($this->getDisplay()), |
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]; |
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} |
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/** |
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* Initialize class. |
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*/ |
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public function initialize() |
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{ |
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if (empty($this->columnFilters)) { |
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return; |
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} |
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$this->validNumberOfFilters(); |
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foreach ($this->all() as $filter) { |
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if ($filter instanceof Initializable) { |
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$filter->initialize(); |
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} |
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} |
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$this->validNumberOfFilters(); |
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$this->prepareView(); |
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} |
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/** |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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*/ |
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public function modifyQuery(\Illuminate\Database\Eloquent\Builder $query) |
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{ |
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$search = Request::input('columns', []); |
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$display = $this->getDisplay(); |
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if (! $display->getExtensions()->has('columns')) { |
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return; |
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} |
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$columns = $display->getColumns()->all(); |
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if (! is_int(key($search))) { |
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$search = [$search]; |
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} |
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foreach ($search as $index => $columnData) { |
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$column = $columns->get($index); |
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$columnFilter = array_get($this->all(), $index); |
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if ($column && $column instanceof NamedColumnInterface && $columnFilter) { |
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$columnFilter->apply( |
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$column, |
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$query, |
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array_get($columnData, 'search.value'), |
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array_get($columnData, 'search') |
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); |
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} |
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} |
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} |
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protected function validNumberOfFilters() |
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{ |
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$display = $this->getDisplay(); |
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if ($display->getExtensions()->has('columns')) { |
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$totalColumns = count($display->getColumns()->all()); |
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$totalFilters = count($this->all()); |
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$missedFilters = $totalColumns - $totalFilters; |
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while ($missedFilters > 0) { |
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$this->push(null); |
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$missedFilters--; |
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} |
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} |
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} |
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protected function prepareView() |
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{ |
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if (! in_array($this->getPlacement(), ['table.footer', 'table.header']) && $this->view == 'display.extensions.columns_filters_table') { |
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$this->view = 'display.extensions.columns_filters'; |
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$this->setHtmlAttribute('class', 'table table-default'); |
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} |
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$this->setHtmlAttribute('class', 'display-filters'); |
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} |
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} |
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LaravelRUS /
SleepingOwlAdmin
