src/Compiler.php
public function getDumpableDefinition($identifier)
    {
        if (isset($this->dumpableDefinitions[$identifier])) {
            return $this->dumpableDefinitions[$identifier];
        } elseif (isset($this->definitions[$identifier])) {
            return $this->converter->convert($identifier, $this->definitions[$identifier]);
        } else {
            throw new CompilerException(sprintf('Unknown identifier in compiler: "%s"', $identifier));
        }
    }
public function getDumpableDefinition($identifier)
    {
        if (isset($this->dumpableDefinitions[$identifier])) {
            return $this->dumpableDefinitions[$identifier];
        } elseif (isset($this->definitions[$identifier])) {
            return $this->converter->convert($identifier, $this->definitions[$identifier]);
        } else {
            throw new CompilerException(sprintf('Unknown identifier in compiler: "%s"', $identifier));
        }
    }
Returns the dumpable definition matching the $identifier.

@param string $identifier

@return Definition\AliasDefinition|DumpableInterface|Definition\FactoryCallDefinition|Definition\ObjectDefinition|Definition\ParameterDefinition

@throws CompilerException