class Crawler implements Countable, IteratorAggregate Crawler eases navigation of a list of \DOMNode objects. Methods __construct(mixed $node = null, string $currentUri = null, string $baseHref = null) string getUri() Returns the current URI. string getBaseHref() Returns base href. clear() Removes all the nodes. add(DOMNodeList|DOMNode|array|string|null $node) Adds a node to the current list of nodes. addContent(string $content, null|string $type = null) Adds HT

class CountryValidator extends ConstraintValidator Validates whether a value is a valid country code. Constants PRETTY_DATE Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s"). OBJECT_TO_STRING Whether to cast objects with a "__toString()" method to strings. Methods initialize(ExecutionContextInterface $context) Initializes the constraint validator. from ConstraintValidator validate(mixed $value, Constraint $constraint) Checks if the passed value is

class CountValidator extends ConstraintValidator Constants PRETTY_DATE Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s"). OBJECT_TO_STRING Whether to cast objects with a "__toString()" method to strings. Methods initialize(ExecutionContextInterface $context) Initializes the constraint validator. from ConstraintValidator validate(mixed $value, Constraint $constraint) Checks if the passed value is valid. Details initial

configureOptions(OptionsResolver $resolver) Configures the options for this type. Parameters OptionsResolver $resolver The resolver for the options

string|null getParent() Returns the name of the parent type. Return Value string|null The name of the parent type if any, null otherwise

string getBlockPrefix() Returns the prefix of the template block name for this type. The block prefix defaults to the underscored short class name with the "Type" suffix removed (e.g. "UserProfileType" => "user_profile"). Return Value string The prefix of the template block name

class CountryType extends AbstractType Methods buildForm(FormBuilderInterface $builder, array $options) Builds the form. from AbstractType buildView(FormView $view, FormInterface $form, array $options) Builds the form view. from AbstractType finishView(FormView $view, FormInterface $form, array $options) Finishes the form view. from AbstractType configureOptions(OptionsResolver $resolver) Configures the options for this type. string getBlockPrefix() Returns the prefix of t

class Country extends Constraint Constants DEFAULT_GROUP The name of the group given to all constraints with no explicit group. CLASS_CONSTRAINT Marks a constraint that can be put onto classes. PROPERTY_CONSTRAINT Marks a constraint that can be put onto properties. NO_SUCH_COUNTRY_ERROR Properties mixed $payload Domain-specific data attached to a constraint. from Constraint array $groups The groups that the constraint belongs to from Constraint $message Methods stati

class Count extends Constraint Constants DEFAULT_GROUP The name of the group given to all constraints with no explicit group. CLASS_CONSTRAINT Marks a constraint that can be put onto classes. PROPERTY_CONSTRAINT Marks a constraint that can be put onto properties. TOO_FEW_ERROR TOO_MANY_ERROR Properties mixed $payload Domain-specific data attached to a constraint. from Constraint array $groups The groups that the constraint belongs to from Constraint $minMessage $m

class CoreExtension extends AbstractExtension Represents the main form extension, which loads the core functionality. Methods FormTypeInterface getType(string $name) Returns a type by name. from AbstractExtension bool hasType(string $name) Returns whether the given type is supported. from AbstractExtension FormTypeExtensionInterface[] getTypeExtensions(string $name) Returns the extensions for the given type. from AbstractExtension bool hasTypeExtensions(string $name) Returns