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<?php |
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namespace SilverStripe\View; |
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use Psr\SimpleCache\CacheInterface; |
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use SilverStripe\Core\Cache\CacheFactory; |
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use SilverStripe\Core\Manifest\ManifestFileFinder; |
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/** |
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* A class which builds a manifest of all themes (which is really just a directory called "templates") |
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*/ |
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class ThemeManifest implements ThemeList |
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{ |
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const TEMPLATES_DIR = 'templates'; |
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/** |
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* Base path |
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* |
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* @var string |
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*/ |
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protected $base; |
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/** |
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* Path to application code |
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* |
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* @var string |
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*/ |
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protected $project; |
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/** |
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* Cache |
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* |
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* @var CacheInterface |
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*/ |
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protected $cache; |
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/** |
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* Cache key |
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* |
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* @var string |
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*/ |
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protected $cacheKey; |
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/** |
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* List of theme root directories |
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* |
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* @var string[] |
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*/ |
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protected $themes = null; |
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/** |
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* @var CacheFactory |
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*/ |
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protected $cacheFactory= null; |
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/** |
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* Constructs a new template manifest. The manifest is not actually built |
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* or loaded from cache until needed. |
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* |
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* @param string $base The base path. |
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* @param string $project Path to application code |
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* @param CacheFactory $cacheFactory Cache factory to generate backend cache with |
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*/ |
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public function __construct($base, $project, CacheFactory $cacheFactory = null) |
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{ |
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$this->base = $base; |
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$this->project = $project; |
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$this->cacheFactory = $cacheFactory; |
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} |
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/** |
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* @param bool $includeTests Include tests in the manifest |
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* @param bool $forceRegen Force the manifest to be regenerated. |
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*/ |
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public function init($includeTests = false, $forceRegen = false) |
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{ |
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// build cache from factory |
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if ($this->cacheFactory) { |
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$this->cache = $this->cacheFactory->create( |
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CacheInterface::class.'.thememanifest', |
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[ 'namespace' => 'thememanifest' . ($includeTests ? '_tests' : '') ] |
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); |
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} |
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$this->cacheKey = $this->getCacheKey($includeTests); |
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if (!$forceRegen && $this->cache && ($data = $this->cache->get($this->cacheKey))) { |
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$this->themes = $data; |
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} else { |
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$this->regenerate($includeTests); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getBase() |
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{ |
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return $this->base; |
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} |
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/** |
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* Generate a unique cache key to avoid manifest cache collisions. |
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* We compartmentalise based on the base path, the given project, and whether |
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* or not we intend to include tests. |
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* |
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* @param bool $includeTests |
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* @return string |
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*/ |
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public function getCacheKey($includeTests = false) |
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{ |
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return sha1(sprintf( |
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"manifest-%s-%s-%u", |
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$this->base, |
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$this->project, |
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$includeTests |
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)); |
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} |
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public function getThemes() |
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{ |
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return $this->themes; |
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} |
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/** |
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* Regenerates the manifest by scanning the base path. |
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* |
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* @param bool $includeTests |
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*/ |
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public function regenerate($includeTests = false) |
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{ |
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$finder = new ManifestFileFinder(); |
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$finder->setOptions(array( |
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'include_themes' => false, |
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'ignore_dirs' => array('node_modules', THEMES_DIR), |
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'ignore_tests' => !$includeTests, |
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'dir_callback' => array($this, 'handleDirectory') |
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)); |
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$this->themes = []; |
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$finder->find($this->base); |
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if ($this->cache) { |
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$this->cache->set($this->cacheKey, $this->themes); |
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} |
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} |
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/** |
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* Add a directory to the manifest |
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* |
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* @param string $basename |
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* @param string $pathname |
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* @param int $depth |
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*/ |
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public function handleDirectory($basename, $pathname, $depth) |
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{ |
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if ($basename !== self::TEMPLATES_DIR) { |
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return; |
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} |
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// We only want part of the full path, so split into directories |
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$parts = explode('/', $pathname); |
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// Take the end (the part relative to base), except the very last directory |
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$themeParts = array_slice($parts, -$depth, $depth-1); |
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// Then join again |
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$path = '/'.implode('/', $themeParts); |
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// If this is in the project, add to beginning of list. Else add to end. |
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if ($themeParts && $themeParts[0] == $this->project) { |
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array_unshift($this->themes, $path); |
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} else { |
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array_push($this->themes, $path); |
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} |
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} |
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} |
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silverstripe /
silverstripe-framework
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..