techdivision / import

     * @return string The resolved pattern value

     * @throws \InvalidArgumentException Is thrown, if the element value can not be loaded from the file resolver configuration

     */

    protected function resolvePatternValue(string $element) : string

    {

        // query whether or not matches has been found OR the counter element has been passed

        if ($this->countMatches() === 0 || BunchKeys::COUNTER === $element) {

            // prepare the method name for the callback to load the pattern value with

            $methodName = sprintf('get%s', ucfirst($element));

            // load the pattern value

            if (in_array($methodName, get_class_methods($this->getFileResolverConfiguration()))) {

                return call_user_func(array($this->getFileResolverConfiguration(), $methodName));

            }

            // stop processing and throw an exception

            throw new \InvalidArgumentException('Can\'t load pattern value for element "%s" from file resolver configuration', $element);

        }

        // try to load the pattern value from the matches

        return $this->getMatch($element);

    }

    /**

     * Returns the values to create the regex pattern from.

     * @todo Refactorig required, because of duplicate method

     * @see \TechDivision\Import\Loaders\Filters\OkFileFilter::resolvePatternValue()

     */

    protected function resolvePatternValue(string $element) : string

    {

        // query whether or not matches has been found OR the counter element has been passed

        if ($this->getLoader()->countMatches() === 0 || BunchKeys::COUNTER === $element) {

            // prepare the method name for the callback to load the pattern value with

            $methodName = sprintf('get%s', ucfirst($element));

            // load the pattern value

            if (in_array($methodName, get_class_methods($this->getFileResolverConfiguration()))) {

                return call_user_func(array($this->getFileResolverConfiguration(), $methodName));

            }

            // stop processing and throw an exception

            throw new \InvalidArgumentException('Can\'t load pattern value for element "%s" from file resolver configuration', $element);

        }

        // try to load the pattern value from the matches

        return $this->getLoader()->getMatch($element);

    }

    /**

     * Returns the values to create the regex pattern from.