parameters = $this->getDefaultParameters(); $this->services = $this->scopedServices = $this->scopeStacks = array(); $this->set('service_container', $this); $this->scopes = array(); $this->scopeChildren = array(); } /** * Gets the 'test' service. * * This service is shared. * This method always returns the same instance of the service. * * @return stdClass A stdClass instance. */ protected function getTestService() { return $this->services['test'] = new \stdClass(array('only dot' => '.', 'concatenation as value' => '.\'\'.', 'concatenation from the start value' => '\'\'.', '.' => 'dot as a key', '.\'\'.' => 'concatenation as a key', '\'\'.' => 'concatenation from the start key', 'optimize concatenation' => 'string1-string2', 'optimize concatenation with empty string' => 'string1string2', 'optimize concatenation from the start' => 'start', 'optimize concatenation at the end' => 'end')); } /** * {@inheritdoc} */ public function getParameter($name) { $name = strtolower($name); if (!array_key_exists($name, $this->parameters)) { throw new \InvalidArgumentException(sprintf('The parameter "%s" must be defined.', $name)); } return $this->parameters[$name]; } /** * {@inheritdoc} */ public function hasParameter($name) { return array_key_exists(strtolower($name), $this->parameters); } /** * {@inheritdoc} */ public function setParameter($name, $value) { throw new \LogicException('Impossible to call set() on a frozen ParameterBag.'); } /** * {@inheritDoc} */ public function getParameterBag() { if (null === $this->parameterBag) { $this->parameterBag = new FrozenParameterBag($this->parameters); } return $this->parameterBag; } /** * Gets the default parameters. * * @return array An array of the default parameters */ protected function getDefaultParameters() { return array( 'empty_value' => '', 'some_string' => '-', ); } }