public function render(Tag $tag)
{
if (!$tag instanceof Input) {
throw new Exception(__CLASS__ . ' only renders Tag objects that instances of ' . Input::class);
}
$tag->assignDefaultValue();
$tagRenderer = new DefaultTagRenderer();
return $tagRenderer->render($tag);
}
/**
* @param $value
* @param null $label
*/
public static function dump($value, $label = null)
{
echo Tag::pre();
if ($label) {
echo Tag::div($label);
}
var_dump($value);
echo Tag::pre()->close();
}
public static function dump()
{
echo '<!-- Embedded JavaScript files -->' . PHP_EOL;
foreach (self::$files as $src => $attributes) {
echo PHP_EOL;
Tag::factory('script')->addAttribute('src', $src)->addAttribute('type', 'application/javascript')->addAttributes($attributes)->dump();
Tag::factory('script')->close();
echo PHP_EOL;
}
echo '<!-- End of embedded JavaScript files -->' . PHP_EOL;
}
protected function renderException(\Throwable $exception)
{
$div = Tag::div(Tag::h2('Exception trace'), 'errors');
$div->append(Tag::h2('Exception'), Tag::i(get_class($exception)));
$div->append(Tag::h2('Message'), Tag::pre($exception->getMessage()));
$div->append(Tag::h2('File'), Tag::pre($exception->getFile())->append(':', $exception->getLine())->setSeparator(''));
// shorten Trace
$trace = Str::cast($exception->getTraceAsString())->replace(getcwd() . '/', '');
$div->append(Tag::h2('Trace'), Tag::pre($trace));
return $div;
}
public function testAttributeMergePolicies()
{
$tag = new Tag();
$tag->disableAutoDump();
$tag->addAttribute('test', 'value');
$tag->addAttribute('test', 'value2', MergePolicy::COMBINE);
$this->assertEquals(['value', 'value2'], $tag->getAttribute('test')->toArray());
$tag->addAttribute('test2', 'value3', MergePolicy::COMBINE);
$this->assertEquals('value3', $tag->getAttribute('test2'));
}
public static function errors($input, callable $renderer = null)
{
if (!($messages = self::$errors)) {
// no messages at all
return;
}
if (!$messages->has($input)) {
// no message for this input
return;
}
// render errors using external renderer
if ($renderer) {
return $renderer($input, $messages->get($input), $messages);
}
$errors = Tag::ul()->addClass('form-field-error');
foreach ($messages->get($input) as $message) {
$errors->append(Tag::li($message, 'message-' . $message->getType()));
}
return $errors;
}
public function render(Tag $tag)
{
if ($tag->isClosingTag()) {
$tag->close(false);
return '</' . $tag->getTag() . '>';
} else {
$html = '<' . trim(implode(' ', [$tag->getTag(), $tag->getAttributes()])) . '>';
if (!$tag->getContent()->isEmpty()) {
$chunks = new Collection();
$tag->getContent()->each(function ($chunk) use(&$chunks) {
$content = (string) $chunk;
if ($content) {
$chunks[] = $content;
}
});
$html .= $chunks->join($tag->getSeparator())->trim();
$html .= '</' . $tag->getTag() . '>';
} elseif ($tag->isAlwaysClosed()) {
$html .= '</' . $tag->getTag() . '>';
}
return $html;
}
}
