/**
* Set the element to describe.
* @param FluentHtmlElement $element that this description should describe
* @return $this
*/
public function forElement(FluentHtmlElement $element)
{
$this->for_element = $element;
$element->withAttribute('aria-describedby', function () {
return $this->willRenderInHtml() ? $this->getId() : null;
});
return $this;
}
/**
* @param string|callable|null $html_element_name
* @param string|Htmlable|array|Arrayable $tag_contents
* @param array|Arrayable $tag_attributes
*/
public function __construct($html_element_name = null, $tag_contents = [], $tag_attributes = [])
{
parent::__construct();
$this->withHtmlElementName($html_element_name);
$this->withContent($tag_contents);
$this->withAttribute($tag_attributes);
}
/**
* Get the element's id string if set, or generate a new id.
* @param null $desired_id
* @return string
*/
public function getId($desired_id = null)
{
return parent::getId($desired_id ?: $this->getName());
}
/**
* Helper assertion to check if FluentHtml html content can be considered equal to expected string
* @param string $expected
* @param FluentHtmlElement $e
* @param string|null $message
*/
protected static function assertHtmlContentEquals($expected, FluentHtmlElement $e, $message = null)
{
$e->withHtmlElementName(null);
//Removing the tag name makes the element hidden in html
static::assertEquals(static::comparableHtml($expected), static::comparableHtml($e->branchToHtml()), $message ?: 'FluentHtml contents not matching HTML string');
}
/**
* Set this element's parent element.
*
* @param FluentHtmlElement|null $parent
*/
protected function setParent(FluentHtmlElement $parent = null)
{
if (!empty($parent) and $this->hasIdRegistrar()) {
// Move inserted element's IdRegistrar upwards in the tree if element has one and the tree doesn't
$parent->idRegistrar($this->idRegistrar());
}
$this->parent = $parent;
if (!empty($parent)) {
foreach ($this->after_insertion_callbacks as $callback) {
call_user_func($callback, $this);
}
}
}
public function __construct()
{
parent::__construct();
$this->withHtmlElementName(function () {
return $this->isInline() ? 'span' : 'div';
});
$this->errors = new Collection();
$this->warnings = new Collection();
$this->alignment_elements = [$this->createFluentHtmlElement(function () {
return $this->isAligned() || $this->isInline() ? 'span' : 'div';
})->withContent(function () {
return $this->getLabelElement();
})->withClass(function () {
return $this->getAlignmentClasses(1);
})->onlyDisplayedIfHasContent(), $this->createFluentHtmlElement(function () {
return $this->isAligned() || $this->isInline() ? 'span' : 'div';
})->withClass(function () {
return $this->getAlignmentClasses(2);
}), function () {
return $this->isDescriptionPulled() ? null : $this->getDescriptionElement();
}];
$this->withContent($this->alignment_elements);
$this->withClass([$this->form_block_class, $this->form_block_aligned_class => function () {
return $this->isAligned();
}, $this->form_block_disabled_class => function () {
return $this->isDisabled();
}, $this->form_block_required_class => function () {
return $this->isRequired();
}, function () {
return $this->getStateClass();
}]);
$this->withAttribute('disabled', function () {
return $this->isDisabled() and $this->getHtmlElementName() == 'fieldset';
});
}
/**
* Overridden to make sure any inserted control blocks and sub-containers are registered with this container
* @inheritdoc
*/
protected function prepareContentsForInsertion($html_contents)
{
return parent::prepareContentsForInsertion(func_get_args())->each(function ($item) {
if ($item instanceof AbstractControlBlock) {
$this->form_block_elements->push($item);
} elseif ($item instanceof AbstractControlBlockContainer) {
$this->form_block_container_elements->push($item);
}
});
}
/**
* @param string|Htmlable|array|Arrayable|null $html_contents
*/
public function __construct($html_contents = null)
{
parent::__construct();
$this->onlyDisplayedIfHasContent();
$this->withContent($html_contents);
}
