Viewing file:  Component.php (2.95 KB) -rw-r--r--
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<?php
namespace Illuminate\Console\View\Components;
use Illuminate\Console\OutputStyle;
use Illuminate\Console\QuestionHelper;
use ReflectionClass;
use Symfony\Component\Console\Helper\SymfonyQuestionHelper;
use function Termwind\render;
use function Termwind\renderUsing;
abstract class Component
{
/**
* The output style implementation.
*
* @var \Illuminate\Console\OutputStyle
*/
protected $output;
/**
* The list of mutators to apply on the view data.
*
* @var array<int, callable(string): string>
*/
protected $mutators;
/**
* Creates a new component instance.
*
* @param \Illuminate\Console\OutputStyle $output
* @return void
*/
public function __construct($output)
{
$this->output = $output;
}
/**
* Renders the given view.
*
* @param string $view
* @param \Illuminate\Contracts\Support\Arrayable|array $data
* @param int $verbosity
* @return void
*/
protected function renderView($view, $data, $verbosity)
{
renderUsing($this->output);
render((string) $this->compile($view, $data), $verbosity);
}
/**
* Compile the given view contents.
*
* @param string $view
* @param array $data
* @return void
*/
protected function compile($view, $data)
{
extract($data);
ob_start();
include __DIR__."/../../resources/views/components/$view.php";
return tap(ob_get_contents(), function () {
ob_end_clean();
});
}
/**
* Mutates the given data with the given set of mutators.
*
* @param array<int, string>|string $data
* @param array<int, callable(string): string> $mutators
* @return array<int, string>|string
*/
protected function mutate($data, $mutators)
{
foreach ($mutators as $mutator) {
$mutator = new $mutator;
if (is_iterable($data)) {
foreach ($data as $key => $value) {
$data[$key] = $mutator($value);
}
} else {
$data = $mutator($data);
}
}
return $data;
}
/**
* Eventually performs a question using the component's question helper.
*
* @param callable $callable
* @return mixed
*/
protected function usingQuestionHelper($callable)
{
$property = with(new ReflectionClass(OutputStyle::class))
->getParentClass()
->getProperty('questionHelper');
$property->setAccessible(true);
$currentHelper = $property->isInitialized($this->output)
? $property->getValue($this->output)
: new SymfonyQuestionHelper();
$property->setValue($this->output, new QuestionHelper);
try {
return $callable();
} finally {
$property->setValue($this->output, $currentHelper);
}
}
}
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