/**
* @param ElementInterface $element
*
* @throws ValidationError
*/
public function validate(ElementInterface $element)
{
if ($element->isLeaf()) {
if (strlen($element->getContent()) === 0) {
throw new ValidationError(sprintf($this->message, 'content'));
}
} else {
if (count($element->getChildren()) === 0) {
throw new ValidationError(sprintf($this->message, 'children[]'));
}
}
}
/**
* @param ElementInterface $element
*
* @throws ValidationError
*/
public function validate(ElementInterface $element)
{
$children = $element->getChildren();
$allowed = $element->getAllowedChildren();
$unallowed = [];
foreach ($children as $child) {
if (!in_array($child->getName(), $allowed)) {
$unallowed[] = $child->getName();
}
}
if (count($unallowed) > 0) {
throw new ValidationError(sprintf($this->message, $element->getName(), implode(', ', $unallowed), implode(', ', $element->getAllowedChildren())));
}
}
/**
* @param ElementInterface $element
* @param string|ElementInterface $children
* @param bool $supports
* @dataProvider testIsAllowedTrueDataProvider
*/
public function testIsAllowed(ElementInterface $element, $children, $supports)
{
$this->assertEquals($element->isAllowed($children), $supports);
}