src/Config.php
public function load(array $options = [])
    {
        $options = array_replace_recursive(
            $this->getOption('loadOptions', []),
            $options
        );

        // Simple shortcuts
        $options['readerOptions']['file'] = $options['readerOptions']['file'] ?? $options['file'];
        $options['readerOptions']['data'] = $options['readerOptions']['data'] ?? $options['data'];

        $reader = $this->getReader();
        $data = $reader->read($options['readerOptions']);

        if ($options['processImports'] && isset($data['import'])) {
            if (!is_array($data['import'])) {
                throw ImportException::create('"import" parameter must be an array.');
            }

            foreach ($data['import'] as $importData) {
                if (!is_array($importData)) {
                    throw ImportException::create('Each "import" array element must be an array.');
                }

                if (isset($importData['file'])) {
                    if ($options['file']) {
                        $importData['file'] = $importData['file']{0} === '/' ?
                            $importData['file'] :
                            dirname($options['file']).'/'.$importData['file'];
                    }

                    if (!is_file($importData['file'])) {
                        continue;
                    }
                }

                $readOptions = array_replace_recursive($options['readerOptions'], $importData);
                $data = array_replace_recursive($data, $reader->read($readOptions));
            }
        }

        if ($options['clearFirst']) {
            $this->setData([], false);
        }

        if ($options['loadInKey'] !== null) {
            if (!is_string($options['loadInKey'])) {
                throw InvalidOptionTypeException::create('loadInKey', 'string');
            }

            $this->set(
                $options['loadInKey'],
                $this->replaceTemplateVariables(array_replace_recursive($this->get($options['loadInKey'], []), $data))
            );
        } else {
            $this->setData(array_replace_recursive($this->getData(), $data));
        }

        /** @var Callable $callable */
        $callable = $this->getOption('onAfterLoad');

        if (!is_callable($callable)) {
            throw new \RuntimeException('Option "onAfterLoad" must be a callable.');
        }

        call_user_func_array($callable, [$this, $options]);

        return $this;
    }
public function load(array $options = [])
    {
        $options = array_replace_recursive(
            $this->getOption('loadOptions', []),
            $options
        );

        // Simple shortcuts
        $options['readerOptions']['file'] = $options['readerOptions']['file'] ?? $options['file'];
        $options['readerOptions']['data'] = $options['readerOptions']['data'] ?? $options['data'];

        $reader = $this->getReader();
        $data = $reader->read($options['readerOptions']);

        if ($options['processImports'] && isset($data['import'])) {
            if (!is_array($data['import'])) {
                throw ImportException::create('"import" parameter must be an array.');
            }

            foreach ($data['import'] as $importData) {
                if (!is_array($importData)) {
                    throw ImportException::create('Each "import" array element must be an array.');
                }

                if (isset($importData['file'])) {
                    if ($options['file']) {
                        $importData['file'] = $importData['file']{0} === '/' ?
                            $importData['file'] :
                            dirname($options['file']).'/'.$importData['file'];
                    }

                    if (!is_file($importData['file'])) {
                        continue;
                    }
                }

                $readOptions = array_replace_recursive($options['readerOptions'], $importData);
                $data = array_replace_recursive($data, $reader->read($readOptions));
            }
        }

        if ($options['clearFirst']) {
            $this->setData([], false);
        }

        if ($options['loadInKey'] !== null) {
            if (!is_string($options['loadInKey'])) {
                throw InvalidOptionTypeException::create('loadInKey', 'string');
            }

            $this->set(
                $options['loadInKey'],
                $this->replaceTemplateVariables(array_replace_recursive($this->get($options['loadInKey'], []), $data))
            );
        } else {
            $this->setData(array_replace_recursive($this->getData(), $data));
        }

        /** @var Callable $callable */
        $callable = $this->getOption('onAfterLoad');

        if (!is_callable($callable)) {
            throw new \RuntimeException('Option "onAfterLoad" must be a callable.');
        }

        call_user_func_array($callable, [$this, $options]);

        return $this;
    }
Loads the configuration using the reader instance.

@param array $options - Options.

@throws InvalidOptionTypeException
@throws ImportException

@return $this