/** * Tries to parse the file contents if a FileTextExtractor class exists to handle the file type, and returns the text. * The value is also cached into the File record itself. * * @param $forceParse If false, the file content is only parsed on demand. If true, the content parsing is forced, bypassing the * cached version * @return String */ function extractFileAsText($forceParse = false) { if (!$forceParse && $this->owner->FileContentCache) { return $this->owner->FileContentCache; } // Determine which extractor can process this file. $extractor = FileTextExtractor::for_file($this->owner->FullPath); if (!$extractor) { return null; } $text = $extractor->getContent($this->owner->FullPath); if (!$text) { return null; } $this->owner->FileContentCache = $text; $this->owner->write(); return $text; }
/** * Tries to parse the file contents if a FileTextExtractor class exists to handle the file type, and returns the text. * The value is also cached into the File record itself. * * @param boolean $disableCache If false, the file content is only parsed on demand. * If true, the content parsing is forced, bypassing the cached version * @return string */ public function extractFileAsText($disableCache = false) { if (!$disableCache) { $text = $this->getTextCache()->load($this->owner); if ($text) { return $text; } } // Determine which extractor can process this file. $extractor = FileTextExtractor::for_file($this->owner->FullPath); if (!$extractor) { return null; } $text = $extractor->getContent($this->owner->FullPath); if (!$text) { return null; } $this->getTextCache()->save($this->owner, $text); return $text; }