SessionBagInterface getBag(string $name) Gets a SessionBagInterface by name. Parameters string $name Return Value SessionBagInterface Exceptions InvalidArgumentException If the bag does not exist

static require64Bit(PHPUnit_Framework_TestCase $testCase) Skips the test unless the current system has a 64bit architecture. Parameters PHPUnit_Framework_TestCase $testCase

string getName() Returns the canonical name of this helper. Return Value string The canonical name

setFormatter(OutputFormatterInterface $formatter) Sets output formatter. Parameters OutputFormatterInterface $formatter

array getPreferredViews() Returns the choice views of the preferred choices as nested array with the choice groups as top-level keys. Example: array( 'Group 1' => array( 10 => ChoiceView object, 20 => ChoiceView object, ), 'Group 2' => array( 30 => ChoiceView object, ), ) Return Value array A nested array containing the views with the corresponding choice indices as keys on the lowest levels and the choice group names in the keys of the higher levels

class MappingRule Methods __construct(FormInterface $origin, $propertyPath, $targetPath) FormInterface getOrigin() null|FormInterface match(string $propertyPath) Matches a property path against the rule path. bool isPrefix(string $propertyPath) Matches a property path against a prefix of the rule path. FormInterface getTarget() Details __construct(FormInterface $origin, $propertyPath, $targetPath) Parameters FormInterface

string cssToXPath(string $cssExpr, string $prefix = 'descendant-or-self::') Translates a CSS selector to an XPath expression. Parameters string $cssExpr string $prefix Return Value string

int getArgumentRequiredCount() Returns the number of required InputArguments. Return Value int The number of required InputArguments

XPathExpr translateVisited(XPathExpr $xpath) Parameters XPathExpr $xpath Return Value XPathExpr

offsetUnset($key) {@inheritdoc} Parameters $key