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<?php |
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namespace Larrock\Core\Helpers\FormBuilder; |
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use View; |
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use Illuminate\Database\Eloquent\Model; |
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use Larrock\Core\Exceptions\LarrockFormBuilderRowException; |
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/** |
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* Select где в value следует ключ (он и сохраняется), а на выводе значение из массива options |
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* Class FormSelectKey. |
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*/ |
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class FormSelectKey extends FBElement |
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{ |
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/** @var null|mixed */ |
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public $options; |
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/** @var string */ |
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public $option_title; |
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/** @var string */ |
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public $option_key; |
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/** @var null|mixed */ |
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public $connect; |
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/** @var string Имя шаблона FormBuilder для отрисовки поля */ |
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public $FBTemplate = 'larrock::admin.formbuilder.select.key'; |
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/** |
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* @param array $options |
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* @return $this |
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*/ |
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public function setOptions(array $options) |
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{ |
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$this->options = $options; |
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return $this; |
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} |
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/** |
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* @param $row |
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* @return $this |
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*/ |
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public function setOptionsTitle($row) |
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{ |
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$this->option_title = $row; |
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return $this; |
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} |
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/** |
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* @param $row |
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* @return $this |
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*/ |
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public function setOptionsKey($row) |
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{ |
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$this->option_key = $row; |
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return $this; |
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} |
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/** |
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* Установка связи поля с какой-либо моделью |
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* Сейчас применяется в FormSelect, FormCategory. |
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* @param Model $model |
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* @param null $relation_name |
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* @param null $group_by |
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* @return $this |
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*/ |
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public function setConnect($model, $relation_name = null, $group_by = null) |
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{ |
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$this->connect = collect(); |
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$this->connect->model = $model; |
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$this->connect->relation_name = $relation_name; |
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$this->connect->group_by = $group_by; |
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return $this; |
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} |
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/** |
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* Установка опции выборки значений для setConnect(). |
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* @param string $key |
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* @param string $value |
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* @return $this |
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* @throws LarrockFormBuilderRowException |
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*/ |
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public function setWhereConnect(string $key, string $value) |
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{ |
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if (! isset($this->connect->model)) { |
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throw new LarrockFormBuilderRowException('У поля '.$this->name.' сначала нужно определить setConnect'); |
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} |
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$this->connect->where_key = $key; |
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$this->connect->where_value = $value; |
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return $this; |
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} |
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/** |
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* Получени списка опций |
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* @return \Illuminate\Support\Collection|mixed|null |
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*/ |
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public function getOptions() |
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{ |
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if ($this->connect) { |
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if (! $this->options) { |
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$this->options = collect(); |
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} else { |
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$this->options = collect($this->options); |
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} |
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$model = new $this->connect->model; |
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$get_options_query = $model; |
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if (isset($this->connect->where_key) && $this->connect->where_key) { |
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$get_options_query = $get_options_query->where($this->connect->where_key, '=', $this->connect->where_value); |
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} |
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if (isset($this->connect->group_by) && $this->connect->group_by) { |
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$get_options_query = $get_options_query->groupBy([$this->connect->group_by]); |
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} |
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if ($get_options = $get_options_query->get()) { |
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foreach ($get_options as $get_options_value) { |
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$this->options->push($get_options_value); |
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} |
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} |
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$this->options = $this->options->pluck($this->name); |
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} else { |
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$this->options = collect($this->options); |
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} |
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return $this->options; |
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} |
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/** |
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* Отрисовка элемента формы. |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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if ($this->data && ! isset($this->data->{$this->name}) && $this->default) { |
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$this->data->{$this->name} = $this->default; |
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} |
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$this->options = $this->getOptions(); |
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$selected = []; |
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if (\Request::input($this->name)) { |
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$selected[] = \Request::input($this->name); |
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} elseif ($this->data) { |
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$selected[] = $this->data->{$this->name}; |
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} |
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return View::make($this->FBTemplate, ['row_key' => $this->name, |
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'row_settings' => $this, 'data' => $this->data, 'selected' => $selected, ])->render(); |
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} |
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} |
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Fanamurov /
larrock-core
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