/**
* Finds step definition, that match specified step.
*
* @param Behat\Gherkin\Node\StepNode $step found step
*
* @return Behat\Behat\Definition\Definition
*
* @uses loadDefinitions()
*
* @throws Behat\Behat\Exception\Ambiguous if step description is ambiguous
* @throws Behat\Behat\Exception\Undefined if step definition not found
*/
public function findDefinition(StepNode $step)
{
if (!count($this->definitions)) {
$this->loadDefinitions();
}
$text = $step->getText();
$multiline = $step->getArguments();
$matches = array();
// find step to match
foreach ($this->definitions as $origRegex => $definition) {
$transRegex = $this->translateDefinitionRegex($origRegex, $step->getLanguage());
if (preg_match($origRegex, $text, $arguments) || $origRegex !== $transRegex && preg_match($transRegex, $text, $arguments)) {
// prepare callback arguments
$arguments = $this->prepareCallbackArguments($definition->getCallbackReflection(), array_slice($arguments, 1), $multiline);
// transform arguments
foreach ($arguments as $num => $argument) {
foreach ($this->transformations as $transformation) {
if ($newArgument = $transformation->transform($argument)) {
$arguments[$num] = $newArgument;
}
}
}
// set matched definition
$definition->setMatchedText($text);
$definition->setValues($arguments);
$matches[] = $definition;
}
}
if (count($matches) > 1) {
throw new Ambiguous($text, $matches);
}
if (0 === count($matches)) {
throw new Undefined($text);
}
return $matches[0];
}
/**
* Finds step definition, that match specified step.
*
* @param ContextInterface $context
* @param StepNode $step
* @param bool $skip
*
* @return Definition
*
* @uses loadDefinitions()
*
* @throws AmbiguousException if step description is ambiguous
* @throws UndefinedException if step definition not found
*/
public function findDefinition(ContextInterface $context, StepNode $step, $skip = false)
{
$text = $step->getText();
$multiline = $step->getArguments();
$matches = array();
// find step to match
foreach ($this->getDefinitions() as $origRegex => $definition) {
$transRegex = $this->translateDefinitionRegex($origRegex, $step->getLanguage());
// if not regex really (string) - transform into it
if (0 !== strpos($origRegex, '/')) {
$origRegex = '/^' . preg_quote($origRegex, '/') . '$/';
$transRegex = '/^' . preg_quote($transRegex, '/') . '$/';
}
if (preg_match($origRegex, $text, $arguments) || $origRegex !== $transRegex && preg_match($transRegex, $text, $arguments)) {
// prepare callback arguments
$arguments = $this->prepareCallbackArguments($context, $definition->getCallbackReflection(), array_slice($arguments, 1), $multiline);
if (!$skip) {
// transform arguments
foreach ($arguments as &$argument) {
foreach ($this->getTransformations() as $trans) {
$transRegex = $this->translateDefinitionRegex($trans->getRegex(), $step->getLanguage());
$newArgument = $trans->transform($transRegex, $context, $argument);
if (null !== $newArgument) {
$argument = $newArgument;
}
}
}
}
// set matched definition
$definition->setMatchedText($text);
$definition->setValues($arguments);
$matches[] = $definition;
}
}
if (count($matches) > 1) {
throw new AmbiguousException($text, $matches);
}
if (0 === count($matches)) {
throw new UndefinedException($text);
}
return $matches[0];
}