<?php
namespace Laravel\Nova\Fields;
use Illuminate\Support\Arr;
use Laravel\Nova\Contracts\FilterableField;
use Laravel\Nova\Fields\Filters\BooleanFilter;
use Laravel\Nova\Http\Requests\NovaRequest;
class Boolean extends Field implements FilterableField
{
use FieldFilterable, SupportsDependentFields;
/**
* The field's component.
*
* @var string
*/
public $component = 'boolean-field';
/**
* The value to be used when the field is "true".
*
* @var bool
*/
public $trueValue = true;
/**
* The value to be used when the field is "false".
*
* @var bool
*/
public $falseValue = false;
/**
* The text alignment for the field's text in tables.
*
* @var string
*/
public $textAlign = 'center';
/**
* Resolve the given attribute from the given resource.
*
* @param mixed $resource
* @param string $attribute
* @return bool|null
*/
protected function resolveAttribute($resource, $attribute)
{
$value = parent::resolveAttribute($resource, $attribute);
return ! is_null($value)
? ($value == $this->trueValue ? true : false)
: null;
}
/**
* Resolve the default value for the field.
*
* @return bool|null
*/
public function resolveDefaultValue(NovaRequest $request)
{
if ($request->isCreateOrAttachRequest() || $request->isActionRequest()) {
return parent::resolveDefaultValue($request) ?? false;
}
}
/**
* Hydrate the given attribute on the model based on the incoming request.
*
* @param string $requestAttribute
* @param \Illuminate\Database\Eloquent\Model|\Laravel\Nova\Support\Fluent $model
* @param string $attribute
* @return void
*/
protected function fillAttributeFromRequest(NovaRequest $request, $requestAttribute, $model, $attribute)
{
if (isset($request[$requestAttribute])) {
$model->{$attribute} = $request[$requestAttribute] == 1
? $this->trueValue : $this->falseValue;
}
}
/**
* Specify the values to store for the field.
*
* @param mixed $trueValue
* @param mixed $falseValue
* @return $this
*/
public function values($trueValue, $falseValue)
{
return $this->trueValue($trueValue)->falseValue($falseValue);
}
/**
* Specify the value to store when the field is "true".
*
* @param mixed $value
* @return $this
*/
public function trueValue($value)
{
$this->trueValue = $value;
return $this;
}
/**
* Specify the value to store when the field is "false".
*
* @param mixed $value
* @return $this
*/
public function falseValue($value)
{
$this->falseValue = $value;
return $this;
}
/**
* Make the field filter.
*
* @return \Laravel\Nova\Fields\Filters\Filter
*/
protected function makeFilter(NovaRequest $request)
{
return new BooleanFilter($this);
}
/**
* Prepare the field for JSON serialization.
*
* @return array
*/
public function serializeForFilter()
{
return transform($this->jsonSerialize(), function ($field) {
return Arr::only($field, ['uniqueKey']);
});
}
}