Symplify\PHP7_Sculpin\Source\FileSource::init()

Complexity

Conditions	11
Paths	42

Size

Total Lines	67
Code Lines	39

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	26
CRAP Score	13.0563

Importance

Changes

0

<?php
    protected function init($hasChanged = null)
    {
        parent::init($hasChanged);

        $originalData = $this->data;

        if ($this->isRaw) {
            $this->useFileReference = true;
            $this->data = new Data();
        } else {
            $internetMediaType = $this->analyzer->detectFromFilename($this->file);

            if ($internetMediaType &&
                ('text' === $internetMediaType->getType() ||
                $this->applicationXmlType->equals($internetMediaType))) {
                // Only text files can be processed by Sculpin and since we
                // have to read them here we are going to ensure that we use
                // the content we read here instead of having someone else
                // read the file again later.
                $this->useFileReference = false;

                // Additionally, any text file is a candidate for formatting.
                $this->canBeFormatted = true;

                $content = file_get_contents($this->file);

                if (preg_match('/^\s*(?:---[\s]*[\r\n]+)(.*?)(?:---[\s]*[\r\n]+)(.*?)$/s', $content, $matches)) {
                    $this->content = $matches[2];
                    if (preg_match('/^(\s*[-]+\s*|\s*)$/', $matches[1])) {
                        // There is nothing useful in the YAML front matter.
                        $this->data = new Data();
                    } else {
                        // There may be YAML frontmatter
                        try {
                            $builder = new YamlDataBuilder($matches[1]);
                            $this->data = $builder->build();
                        } catch (\InvalidArgumentException $e) {
                            // Likely not actually YAML front matter available,
                            // treat the entire file as pure content.
                            echo ' ! '.$this->sourceId().' '.$e->getMessage().' !'.PHP_EOL;
                            $this->content = $content;
                            $this->data = new Data();
                        }
                    }
                } else {
                    $this->content = $content;
                    $this->data = new Data();
                    $this->canBeFormatted = false;
                }
            } else {
                $this->useFileReference = true;
                $this->data = new Data();
            }
        }

        if ($this->data->get('date')) {
            if (!is_numeric($this->data->get('date'))) {
                $this->data->set('date', strtotime($this->data->get('date')));
            }

            $this->data->set('calculated_date', $this->data->get('date'));
        }

        if ($originalData) {
            $this->data->import($originalData, false);
        }
    }
}