no message

2019-04-04 18:34:40 +02:00
commit ce48ca4a21
589 changed files with 82184 additions and 0 deletions
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+<?php
+
+/**
+ * Nette Forms custom control example.
+ */
+
+
+if (@!include __DIR__ . '/../vendor/autoload.php') {
+	die('Install packages using `composer install`');
+}
+
+use Nette\Forms\Form;
+use Nette\Forms\Helpers;
+use Nette\Utils\Html;
+
+
+class DateInput extends Nette\Forms\Controls\BaseControl
+{
+	/** @var string */
+	private $day = '';
+
+	private $month = '';
+
+	private $year = '';
+
+
+	public function __construct($label = null)
+	{
+		parent::__construct($label);
+		$this->setRequired(false)
+			->addRule([__CLASS__, 'validateDate'], 'Date is invalid.');
+	}
+
+
+	public function setValue($value)
+	{
+		if ($value === null) {
+			$this->day = $this->month = $this->year = '';
+		} else {
+			$date = Nette\Utils\DateTime::from($value);
+			$this->day = $date->format('j');
+			$this->month = $date->format('n');
+			$this->year = $date->format('Y');
+		}
+		return $this;
+	}
+
+
+	/**
+	 * @return DateTimeImmutable|null
+	 */
+	public function getValue()
+	{
+		return self::validateDate($this)
+			? (new DateTimeImmutable)->setDate((int) $this->year, (int) $this->month, (int) $this->day)->setTime(0, 0)
+			: null;
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public function isFilled()
+	{
+		return $this->day !== '' || $this->year !== '';
+	}
+
+
+	public function loadHttpData()
+	{
+		$this->day = $this->getHttpData(Form::DATA_LINE, '[day]');
+		$this->month = $this->getHttpData(Form::DATA_LINE, '[month]');
+		$this->year = $this->getHttpData(Form::DATA_LINE, '[year]');
+	}
+
+
+	/**
+	 * Generates control's HTML element.
+	 */
+	public function getControl()
+	{
+		$name = $this->getHtmlName();
+		return Html::el('input', [
+				'name' => $name . '[day]',
+				'id' => $this->getHtmlId(),
+				'value' => $this->day,
+				'type' => 'number',
+				'min' => 1,
+				'max' => 31,
+				'data-nette-rules' => Helpers::exportRules($this->getRules()) ?: null,
+			])
+
+			. Helpers::createSelectBox(
+					[1 => 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12],
+					[],
+					$this->month
+				)->name($name . '[month]')
+
+			. Html::el('input', [
+				'name' => $name . '[year]',
+				'value' => $this->year,
+				'type' => 'number',
+			]);
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public static function validateDate(Nette\Forms\IControl $control)
+	{
+		return ctype_digit($control->day)
+			&& ctype_digit($control->month)
+			&& ctype_digit($control->year)
+			&& checkdate((int) $control->month, (int) $control->day, (int) $control->year);
+	}
+}
+
+
+Tracy\Debugger::enable();
+
+$form = new Form;
+
+$form['date'] = new DateInput('Date:');
+$form['date']->setDefaultValue(new DateTime);
+
+$form->addSubmit('submit', 'Send');
+
+
+if ($form->isSuccess()) {
+	echo '<h2>Form was submitted and successfully validated</h2>';
+	Tracy\Dumper::dump($form->getValues());
+	exit;
+}
+
+
+?>
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Nette Forms custom control example</title>
+<link rel="stylesheet" media="screen" href="assets/style.css" />
+<script src="https://nette.github.io/resources/js/netteForms.js"></script>
+
+<h1>Nette Forms custom control example</h1>
+
+<?php echo $form ?>
+
+<footer><a href="https://doc.nette.org/en/forms">see documentation</a></footer>