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<?php |
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/* |
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* This file is a part of Sculpin. |
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* |
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* (c) Dragonfly Development Inc. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Symplify\PHP7_Sculpin\Source; |
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use Symfony\Component\Finder\SplFileInfo; |
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use Dflydev\Canal\Analyzer\Analyzer; |
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use Dflydev\DotAccessConfiguration\Configuration as Data; |
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use Dflydev\DotAccessConfiguration\YamlConfigurationBuilder as YamlDataBuilder; |
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final class FileSource extends AbstractSource |
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{ |
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/** |
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* Constructor. |
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* |
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* @param Analyzer $analyzer Analyzer |
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* @param DataSourceInterface $dataSource Data Source |
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* @param SplFileInfo $file File |
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* @param bool $isRaw Should be treated as raw |
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* @param bool $hasChanged Has the file changed? |
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*/ |
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public function __construct(Analyzer $analyzer, DataSourceInterface $dataSource, SplFileInfo $file, $isRaw, $hasChanged = false) |
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{ |
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$this->analyzer = $analyzer; |
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$this->sourceId = 'FileSource:'.$dataSource->dataSourceId().':'.$file->getRelativePathname(); |
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$this->relativePathname = $file->getRelativePathname(); |
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$this->filename = $file->getFilename(); |
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$this->file = $file; |
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$this->isRaw = $isRaw; |
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$this->hasChanged = $hasChanged; |
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$internetMediaTypeFactory = $this->analyzer->getInternetMediaTypeFactory(); |
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$this->applicationXmlType = $internetMediaTypeFactory->createApplicationXml(); |
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$this->init(); |
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} |
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/** |
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* Initialize source. |
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* |
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* @param bool $hasChanged Has the file changed? |
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*/ |
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protected function init($hasChanged = null) |
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{ |
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parent::init($hasChanged); |
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$originalData = $this->data; |
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if ($this->isRaw) { |
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$this->useFileReference = true; |
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$this->data = new Data(); |
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} else { |
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$internetMediaType = $this->analyzer->detectFromFilename($this->file); |
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if ($internetMediaType && |
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('text' === $internetMediaType->getType() || |
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$this->applicationXmlType->equals($internetMediaType))) { |
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// Only text files can be processed by Sculpin and since we |
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// have to read them here we are going to ensure that we use |
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// the content we read here instead of having someone else |
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// read the file again later. |
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$this->useFileReference = false; |
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// Additionally, any text file is a candidate for formatting. |
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$this->canBeFormatted = true; |
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$content = file_get_contents($this->file); |
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if (preg_match('/^\s*(?:---[\s]*[\r\n]+)(.*?)(?:---[\s]*[\r\n]+)(.*?)$/s', $content, $matches)) { |
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$this->content = $matches[2]; |
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if (preg_match('/^(\s*[-]+\s*|\s*)$/', $matches[1])) { |
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// There is nothing useful in the YAML front matter. |
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$this->data = new Data(); |
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} else { |
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// There may be YAML frontmatter |
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try { |
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$builder = new YamlDataBuilder($matches[1]); |
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$this->data = $builder->build(); |
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} catch (\InvalidArgumentException $e) { |
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// Likely not actually YAML front matter available, |
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// treat the entire file as pure content. |
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echo ' ! '.$this->sourceId().' '.$e->getMessage().' !'.PHP_EOL; |
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$this->content = $content; |
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$this->data = new Data(); |
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} |
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} |
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} else { |
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$this->content = $content; |
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$this->data = new Data(); |
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$this->canBeFormatted = false; |
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} |
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} else { |
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$this->useFileReference = true; |
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$this->data = new Data(); |
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} |
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} |
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if ($this->data->get('date')) { |
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if (!is_numeric($this->data->get('date'))) { |
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$this->data->set('date', strtotime($this->data->get('date'))); |
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} |
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$this->data->set('calculated_date', $this->data->get('date')); |
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} |
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if ($originalData) { |
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$this->data->import($originalData, false); |
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} |
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} |
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} |
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Symplify /
PHP7_Sculpin
Loading history...
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: