coding style: TRUE/FALSE/NULL -> true/false/null

examples/basic-example.php

@@ -48,7 +48,7 @@
 
 // group Shipping address
 $form->addGroup('Shipping address')
-	->setOption('embedNext', TRUE);
+	->setOption('embedNext', true);
 
 $form->addCheckbox('send', 'Ship to address')
 	->addCondition($form::FILLED) // conditional rule: if is checkbox checked...
@@ -91,7 +91,7 @@
 	->addRule($form::EQUAL, 'Passwords do not match', $form['password']);
 
 $form->addUpload('avatar', 'Picture:')
-	->setRequired(FALSE)
+	->setRequired(false)
 	->addRule($form::IMAGE, 'Uploaded file is not image');
 
 $form->addHidden('userid');
@@ -112,7 +112,7 @@
 
 if ($form->isSuccess()) {
 	echo '<h2>Form was submitted and successfully validated</h2>';
-	Dumper::dump($form->getValues(), [Dumper::COLLAPSE => FALSE]);
+	Dumper::dump($form->getValues(), [Dumper::COLLAPSE => false]);
 	exit;
 }
 

examples/bootstrap2-rendering.php

@@ -19,7 +19,7 @@
 function makeBootstrap2(Form $form)
 {
 	$renderer = $form->getRenderer();
-	$renderer->wrappers['controls']['container'] = NULL;
+	$renderer->wrappers['controls']['container'] = null;
 	$renderer->wrappers['pair']['container'] = 'div class=control-group';
 	$renderer->wrappers['pair']['.error'] = 'error';
 	$renderer->wrappers['control']['container'] = 'div class=controls';
@@ -33,9 +33,9 @@ function makeBootstrap2(Form $form)
 			$type = $control->getOption('type');
 			if ($type === 'button') {
 				$control->getControlPrototype()->addClass(empty($usedPrimary) ? 'btn btn-primary' : 'btn');
-				$usedPrimary = TRUE;
+				$usedPrimary = true;
 
-			} elseif (in_array($type, ['checkbox', 'radio'], TRUE)) {
+			} elseif (in_array($type, ['checkbox', 'radio'], true)) {
 				$control->getSeparatorPrototype()->setName('div')->addClass($type);
 			}
 		}

examples/bootstrap3-rendering.php

@@ -19,7 +19,7 @@
 function makeBootstrap3(Form $form)
 {
 	$renderer = $form->getRenderer();
-	$renderer->wrappers['controls']['container'] = NULL;
+	$renderer->wrappers['controls']['container'] = null;
 	$renderer->wrappers['pair']['container'] = 'div class=form-group';
 	$renderer->wrappers['pair']['.error'] = 'has-error';
 	$renderer->wrappers['control']['container'] = 'div class=col-sm-9';
@@ -33,12 +33,12 @@ function makeBootstrap3(Form $form)
 			$type = $control->getOption('type');
 			if ($type === 'button') {
 				$control->getControlPrototype()->addClass(empty($usedPrimary) ? 'btn btn-primary' : 'btn btn-default');
-				$usedPrimary = TRUE;
+				$usedPrimary = true;
 
-			} elseif (in_array($type, ['text', 'textarea', 'select'], TRUE)) {
+			} elseif (in_array($type, ['text', 'textarea', 'select'], true)) {
 				$control->getControlPrototype()->addClass('form-control');
 
-			} elseif (in_array($type, ['checkbox', 'radio'], TRUE)) {
+			} elseif (in_array($type, ['checkbox', 'radio'], true)) {
 				$control->getSeparatorPrototype()->setName('div')->addClass($type);
 			}
 		}

examples/bootstrap4-rendering.php

@@ -19,7 +19,7 @@
 function makeBootstrap4(Form $form)
 {
 	$renderer = $form->getRenderer();
-	$renderer->wrappers['controls']['container'] = NULL;
+	$renderer->wrappers['controls']['container'] = null;
 	$renderer->wrappers['pair']['container'] = 'div class="form-group row"';
 	$renderer->wrappers['pair']['.error'] = 'has-danger';
 	$renderer->wrappers['control']['container'] = 'div class=col-sm-9';
@@ -32,15 +32,15 @@ function makeBootstrap4(Form $form)
 			$type = $control->getOption('type');
 			if ($type === 'button') {
 				$control->getControlPrototype()->addClass(empty($usedPrimary) ? 'btn btn-primary' : 'btn btn-secondary');
-				$usedPrimary = TRUE;
+				$usedPrimary = true;
 
-			} elseif (in_array($type, ['text', 'textarea', 'select'], TRUE)) {
+			} elseif (in_array($type, ['text', 'textarea', 'select'], true)) {
 				$control->getControlPrototype()->addClass('form-control');
 
 			} elseif ($type === 'file') {
 				$control->getControlPrototype()->addClass('form-control-file');
 
-			} elseif (in_array($type, ['checkbox', 'radio'], TRUE)) {
+			} elseif (in_array($type, ['checkbox', 'radio'], true)) {
 				if ($control instanceof Nette\Forms\Controls\Checkbox) {
 					$control->getLabelPrototype()->addClass('form-check-label');
 				} else {

examples/custom-control.php

@@ -23,17 +23,17 @@ class DateInput extends Nette\Forms\Controls\BaseControl
 		$year = '';
 
 
-	public function __construct($label = NULL)
+	public function __construct($label = null)
 	{
 		parent::__construct($label);
-		$this->setRequired(FALSE)
+		$this->setRequired(false)
 			->addRule([__CLASS__, 'validateDate'], 'Date is invalid.');
 	}
 
 
 	public function setValue($value)
 	{
-		if ($value === NULL) {
+		if ($value === null) {
 			$this->day = $this->month = $this->year = '';
 		} else {
 			$date = Nette\Utils\DateTime::from($value);
@@ -46,13 +46,13 @@ public function setValue($value)
 
 
 	/**
-	 * @return DateTimeImmutable|NULL
+	 * @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;
+			: null;
 	}
 
 
@@ -86,7 +86,7 @@ public function getControl()
 				'type' => 'number',
 				'min' => 1,
 				'max' => 31,
-				'data-nette-rules' => Helpers::exportRules($this->getRules()) ?: NULL,
+				'data-nette-rules' => Helpers::exportRules($this->getRules()) ?: null,
 			])
 
 			. Helpers::createSelectBox(

examples/custom-rendering.php

@@ -21,9 +21,9 @@
 // setup custom rendering
 $renderer = $form->getRenderer();
 $renderer->wrappers['form']['container'] = Html::el('div')->id('form');
-$renderer->wrappers['group']['container'] = NULL;
+$renderer->wrappers['group']['container'] = null;
 $renderer->wrappers['group']['label'] = 'h3';
-$renderer->wrappers['pair']['container'] = NULL;
+$renderer->wrappers['pair']['container'] = null;
 $renderer->wrappers['controls']['container'] = 'dl';
 $renderer->wrappers['control']['container'] = 'dd';
 $renderer->wrappers['control']['.odd'] = 'odd';

examples/localization.php

@@ -31,7 +31,7 @@ function __construct(array $table)
 	/**
 	 * Translates the given string.
 	 */
-	public function translate($message, $count = NULL)
+	public function translate($message, $count = null)
 	{
 		return isset($this->table[$message]) ? $this->table[$message] : $message;
 	}

examples/manual-rendering.php

@@ -23,13 +23,13 @@
 $form->addText('age')
 	->setRequired('Enter your age');
 
-$form->addRadioList('gender', NULL, [
+$form->addRadioList('gender', null, [
 	'm' => 'male',
 	'f' => 'female',
 ]);
 
 $form->addText('email')
-	->setRequired(FALSE)
+	->setRequired(false)
 	->addRule($form::EMAIL, 'Incorrect email address');
 
 $form->addSubmit('submit');

src/Bridges/FormsLatte/FormMacros.php

@@ -32,7 +32,7 @@ public static function install(Latte\Compiler $compiler)
 		$me = new static($compiler);
 		$me->addMacro('form', [$me, 'macroForm'], 'echo Nette\Bridges\FormsLatte\Runtime::renderFormEnd(array_pop($this->global->formsStack));');
 		$me->addMacro('formContainer', [$me, 'macroFormContainer'], 'array_pop($this->global->formsStack); $formContainer = $_form = end($this->global->formsStack)');
-		$me->addMacro('label', [$me, 'macroLabel'], [$me, 'macroLabelEnd'], NULL, self::AUTO_EMPTY);
+		$me->addMacro('label', [$me, 'macroLabel'], [$me, 'macroLabelEnd'], null, self::AUTO_EMPTY);
 		$me->addMacro('input', [$me, 'macroInput']);
 		$me->addMacro('name', [$me, 'macroName'], [$me, 'macroNameEnd'], [$me, 'macroNameAttr']);
 		$me->addMacro('inputError', [$me, 'macroInputError']);
@@ -54,10 +54,10 @@ public function macroForm(MacroNode $node, PhpWriter $writer)
 			throw new CompileException('Did you mean <form n:name=...> ?');
 		}
 		$name = $node->tokenizer->fetchWord();
-		if ($name === FALSE) {
+		if ($name === false) {
 			throw new CompileException('Missing form name in ' . $node->getNotation());
 		}
-		$node->replaced = TRUE;
+		$node->replaced = true;
 		$node->tokenizer->reset();
 		return $writer->write(
 			"/* line $node->startLine */\n"
@@ -77,7 +77,7 @@ public function macroFormContainer(MacroNode $node, PhpWriter $writer)
 			throw new CompileException('Modifiers are not allowed in ' . $node->getNotation());
 		}
 		$name = $node->tokenizer->fetchWord();
-		if ($name === FALSE) {
+		if ($name === false) {
 			throw new CompileException('Missing name in ' . $node->getNotation());
 		}
 		$node->tokenizer->reset();
@@ -118,7 +118,7 @@ public function macroLabel(MacroNode $node, PhpWriter $writer)
 	 */
 	public function macroLabelEnd(MacroNode $node, PhpWriter $writer)
 	{
-		if ($node->content != NULL) {
+		if ($node->content != null) {
 			$node->openingCode = rtrim($node->openingCode, '?> ') . '->startTag() ?>';
 			return $writer->write('if ($_label) echo $_label->endTag()');
 		}
@@ -171,8 +171,8 @@ public function macroNameAttr(MacroNode $node, PhpWriter $writer)
 				$name
 			);
 			return $writer->write(
-				'echo Nette\Bridges\FormsLatte\Runtime::renderFormBegin(end($this->global->formsStack), %0.var, FALSE)',
-				array_fill_keys(array_keys($node->htmlNode->attrs), NULL)
+				'echo Nette\Bridges\FormsLatte\Runtime::renderFormBegin(end($this->global->formsStack), %0.var, false)',
+				array_fill_keys(array_keys($node->htmlNode->attrs), null)
 			);
 		} else {
 			$method = $tagName === 'label' ? 'getLabel' : 'getControl';
@@ -182,7 +182,7 @@ public function macroNameAttr(MacroNode $node, PhpWriter $writer)
 					. ($node->htmlNode->attrs ? '->addAttributes(%2.var)' : '') . '->attributes()',
 				$name,
 				$method . 'Part(' . implode(', ', array_map([$writer, 'formatWord'], $words)) . ')',
-				array_fill_keys(array_keys($node->htmlNode->attrs), NULL)
+				array_fill_keys(array_keys($node->htmlNode->attrs), null)
 			);
 		}
 	}
@@ -202,7 +202,7 @@ public function macroNameEnd(MacroNode $node, PhpWriter $writer)
 	{
 		$tagName = strtolower($node->htmlNode->name);
 		if ($tagName === 'form') {
-			$node->innerContent .= '<?php echo Nette\Bridges\FormsLatte\Runtime::renderFormEnd(array_pop($this->global->formsStack), FALSE); ?>';
+			$node->innerContent .= '<?php echo Nette\Bridges\FormsLatte\Runtime::renderFormEnd(array_pop($this->global->formsStack), false); ?>';
 		} elseif ($tagName === 'label') {
 			if ($node->htmlNode->empty) {
 				$node->innerContent = "<?php echo \$_input->getLabelPart()->getHtml() ?>";
@@ -238,15 +238,15 @@ public function macroInputError(MacroNode $node, PhpWriter $writer)
 
 
 	/** @deprecated */
-	public static function renderFormBegin(Form $form, array $attrs, $withTags = TRUE)
+	public static function renderFormBegin(Form $form, array $attrs, $withTags = true)
 	{
 		trigger_error(__METHOD__ . '() is deprecated, use Nette\Bridges\FormsLatte\Runtime::renderFormBegin()', E_USER_DEPRECATED);
 		echo Runtime::renderFormBegin($form, $attrs, $withTags);
 	}
 
 
 	/** @deprecated */
-	public static function renderFormEnd(Form $form, $withTags = TRUE)
+	public static function renderFormEnd(Form $form, $withTags = true)
 	{
 		trigger_error(__METHOD__ . '() is deprecated, use Nette\Bridges\FormsLatte\Runtime::renderFormEnd()', E_USER_DEPRECATED);
 		echo Runtime::renderFormEnd($form, $withTags);

src/Bridges/FormsLatte/Runtime.php

@@ -24,11 +24,11 @@ class Runtime
 	 * Renders form begin.
 	 * @return string
 	 */
-	public static function renderFormBegin(Form $form, array $attrs, $withTags = TRUE)
+	public static function renderFormBegin(Form $form, array $attrs, $withTags = true)
 	{
 		$form->fireRenderEvents();
 		foreach ($form->getControls() as $control) {
-			$control->setOption('rendered', FALSE);
+			$control->setOption('rendered', false);
 		}
 		$el = $form->getElementPrototype();
 		$el->action = (string) $el->action;
@@ -45,7 +45,7 @@ public static function renderFormBegin(Form $form, array $attrs, $withTags = TRU
 	 * Renders form end.
 	 * @return string
 	 */
-	public static function renderFormEnd(Form $form, $withTags = TRUE)
+	public static function renderFormEnd(Form $form, $withTags = true)
 	{
 		$s = '';
 		if ($form->isMethod('get')) {
@@ -64,7 +64,7 @@ public static function renderFormEnd(Form $form, $withTags = TRUE)
 			}
 		}
 
-		if (iterator_count($form->getComponents(TRUE, Nette\Forms\Controls\TextInput::class)) < 2) {
+		if (iterator_count($form->getComponents(true, Nette\Forms\Controls\TextInput::class)) < 2) {
 			$s .= "<!--[if IE]><input type=IEbug disabled style=\"display:none\"><![endif]-->\n";
 		}