private function resolveServices($value)
    {
        if (is_array($value)) {
            return array_map(array($this, 'resolveServices'), $value);
        } elseif (is_string($value) &&  0 === strpos($value, '@=')) {
            throw new InvalidArgumentException('Expressions (starting by "@=") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.');
        } elseif (is_string($value) &&  0 === strpos($value, '@')) {
            if (0 === strpos($value, '@@')) {
                return substr($value, 1);
            } elseif (0 === strpos($value, '@?')) {
                throw new InvalidArgumentException('Optional services (starting by "@?") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.');
            } else {
                $value = substr($value, 1);
                if ('=' === substr($value, -1)) {
                    throw new InvalidArgumentException('Non-strict services (ending with "=") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.');
                } else {
                }

                return new Reference($value);
            }
        } else {
            return $value;
        }
    }
private function resolveServices($value)
    {
        if (is_array($value)) {
            return array_map(array($this, 'resolveServices'), $value);
        } elseif (is_string($value) &&  0 === strpos($value, '@=')) {
            throw new InvalidArgumentException('Expressions (starting by "@=") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.');
        } elseif (is_string($value) &&  0 === strpos($value, '@')) {
            if (0 === strpos($value, '@@')) {
                return substr($value, 1);
            } elseif (0 === strpos($value, '@?')) {
                throw new InvalidArgumentException('Optional services (starting by "@?") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.');
            } else {
                $value = substr($value, 1);
                if ('=' === substr($value, -1)) {
                    throw new InvalidArgumentException('Non-strict services (ending with "=") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.');
                } else {
                }

                return new Reference($value);
            }
        } else {
            return $value;
        }
    }
private function resolveServices ( $ value ) { if ( is_array ( $ value ) ) { return array_map ( array ( $ this , 'resolveServices' ) , $ value ) ; } elseif ( is_string ( $ value ) && 0 === strpos ( $ value , '@=' ) ) { throw new InvalidArgumentException ( 'Expressions (starting by "@=") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.' ) ; } elseif ( is_string ( $ value ) && 0 === strpos ( $ value , '@' ) ) { if ( 0 === strpos ( $ value , '@@' ) ) { return substr ( $ value , 1 ) ; } elseif ( 0 === strpos ( $ value , '@?' ) ) { throw new InvalidArgumentException ( 'Optional services (starting by "@?") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.' ) ; } else { $ value = substr ( $ value , 1 ) ; if ( '=' === substr ( $ value , - 1 ) ) { throw new InvalidArgumentException ( 'Non-strict services (ending with "=") are not supported by YamlDefinitionLoader. This is a Symfony specific feature.' ) ; } else { } return new Reference ( $ value ) ; } } else { return $ value ; } }
Resolves services.

@param string|array $value

@return array|string|Reference
Resolves services .