DOMElement example

if ($this->_elementMap === null) {
            $dataToInsert = $event;
        } else {
            $dataToInsert = array();
            foreach ($this->_elementMap as $elementName => $fieldKey) {
                $dataToInsert[$elementName] = $event[$fieldKey];
            }
        }

        $enc = $this->getEncoding();
        $dom = new DOMDocument('1.0', $enc);
        $elt = $dom->appendChild(new DOMElement($this->_rootElement));

        foreach ($dataToInsert as $key => $value) {
            if (empty($value) 
                || is_scalar($value) 
                || (is_object($value) && method_exists($value,'__toString'))
            ) {
                if($key == "message") {
                    $value = htmlspecialchars($value, ENT_COMPAT, $enc);
                }
                $elt->appendChild(new DOMElement($key, (string)$value));
            }
        }

use Shopware\Core\Framework\App\Manifest\Xml\CustomFieldSet;
use Shopware\Core\Framework\App\Manifest\Xml\CustomFieldTypes\CustomFieldTypeFactory;

/** * @internal */
class CustomFieldTypeFactoryTest extends TestCase
{
    public function testCreateFromXmlThrowsExceptionOnInvalidTag(): void
    {
        self::expectException(CustomFieldTypeNotFoundException::class);
        CustomFieldTypeFactory::createFromXml(new \DOMElement('invalid'));
    }

    public function testTranslatedForTag(): void
    {
        $manifest = Manifest::createFromXmlFile(__DIR__ . '/_fixtures/custom-field-type-factory.xml');

        static::assertNotNull($manifest->getCustomFields());
        static::assertCount(1, $manifest->getCustomFields()->getCustomFieldSets());

        /** @var CustomFieldSet $customFieldSet */
        $customFieldSet = $manifest->getCustomFields()->getCustomFieldSets()[0];

        

    public function testCheckboxes()
    {
        $node = $this->createNode('input', '', ['type' => 'checkbox', 'name' => 'name']);
        $field = new ChoiceFormField($node);

        $this->assertFalse($field->hasValue(), '->hasValue() returns false when the checkbox is not checked');
        $this->assertNull($field->getValue(), '->getValue() returns null if the checkbox is not checked');
        $this->assertFalse($field->isMultiple(), '->hasValue() returns false for checkboxes');
        try {
            $field->addChoice(new \DOMElement('input'));
            $this->fail('->addChoice() throws a \LogicException for checkboxes');
        } catch (\LogicException $e) {
            $this->assertTrue(true, '->initialize() throws a \LogicException for checkboxes');
        }

        $node = $this->createNode('input', '', ['type' => 'checkbox', 'name' => 'name', 'checked' => 'checked']);
        $field = new ChoiceFormField($node);

        $this->assertTrue($field->hasValue(), '->hasValue() returns true when the checkbox is checked');
        $this->assertEquals('on', $field->getValue(), '->getValue() returns 1 if the checkbox is checked and has no value attribute');