buildForm(FormBuilderInterface $builder, array $options) Builds the form. This method is called for each type in the hierarchy starting from the top most type. Type extensions can further modify the form. Parameters FormBuilderInterface $builder The form builder array $options The options

bool isVerbose() Returns whether verbosity is verbose (-v). Return Value bool true if verbosity is set to VERBOSITY_VERBOSE, false otherwise

AcceptHeader filter(string $pattern) Filters items on their value using given regex. Parameters string $pattern Return Value AcceptHeader

class WhitespaceHandler implements HandlerInterface CSS selector whitespace handler. This component is a port of the Python cssselect library, which is copyright Ian Bicking, see https://github.com/SimonSapin/cssselect. Methods bool handle(Reader $reader, TokenStream $stream) Details bool handle(Reader $reader, TokenStream $stream) Parameters Reader $reader TokenStream $stream Return Value bool

warmUp(string $cacheDir) Warms up the cache. Parameters string $cacheDir The cache directory

mixed getNormData() Returns the normalized data of the field. Return Value mixed When the field is not submitted, the default data is returned When the field is submitted, the normalized submitted data is returned if the field is valid, null otherwise.

string getSortKey(string $string) Not supported. Get sorting key for a string. Parameters string $string The string to produce the key from Return Value string The collation key for $string Exceptions MethodNotImplementedException See also http://www.php.net/manual/en/collator.getsortkey.php

compile() Compiles the container. This method passes the container to compiler passes whose job is to manipulate and optimize the container. The main compiler passes roughly do four things: The extension configurations are merged; Parameter values are resolved; The parameter bag is frozen; Extension loading is disabled.

bool hasAlias(string $id) Returns true if an alias exists under the given identifier. Parameters string $id The service identifier Return Value bool true if the alias exists, false otherwise

bool isArray() Returns true if the argument can take multiple values. Return Value bool true if mode is self::IS_ARRAY, false otherwise