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<?php |
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declare(strict_types=1); |
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namespace WyriHaximus\TwigView\Lib; |
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use Cake\Core\App; |
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use Cake\Core\Plugin; |
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use FilesystemIterator; |
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use Iterator; |
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use RecursiveDirectoryIterator; |
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use RecursiveIteratorIterator; |
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use RegexIterator; |
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use WyriHaximus\TwigView\View\TwigView; |
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/** |
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* Class Scanner. |
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* @package WyriHaximus\TwigView\Lib |
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*/ |
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final class Scanner |
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{ |
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/** |
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* Return all sections (app & plugins) with an Template directory. |
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* |
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* @return array |
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*/ |
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public static function all(): array |
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{ |
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$sections = []; |
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foreach (App::path('templates') as $path) { |
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if (is_dir($path)) { |
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$sections['APP'] = $sections['APP'] ?? []; |
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$sections['APP'] = array_merge($sections['APP'], static::iteratePath($path)); |
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} |
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} |
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foreach (static::pluginsWithTemplates() as $plugin) { |
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$path = Plugin::templatePath($plugin); |
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if (is_dir($path)) { |
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$sections[$plugin] = $sections[$plugin] ?? []; |
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$sections[$plugin] = array_merge($sections[$plugin], static::iteratePath($path)); |
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} |
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} |
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return static::clearEmptySections($sections); |
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} |
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/** |
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* Return all templates for a given plugin. |
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* |
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* @param string $plugin The plugin to find all templates for. |
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* |
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* @return mixed |
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*/ |
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public static function plugin($plugin) |
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{ |
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$path = Plugin::templatePath($plugin); |
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$templates = static::iteratePath($path); |
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return $templates; |
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} |
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/** |
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* Check sections a remove the ones without anything in them. |
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* |
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* @param array $sections Sections to check. |
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* |
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* @return array |
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*/ |
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protected static function clearEmptySections(array $sections): array |
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{ |
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array_walk($sections, function ($templates, $index) use (&$sections) { |
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if (count($templates) == 0) { |
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unset($sections[$index]); |
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} |
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}); |
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return $sections; |
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} |
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/** |
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* Finds all plugins with a Template directory. |
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* |
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* @return array |
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*/ |
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protected static function pluginsWithTemplates(): array |
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{ |
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$plugins = Plugin::loaded(); |
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array_walk($plugins, function ($plugin, $index) use (&$plugins) { |
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$path = Plugin::templatePath($plugin); |
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if (!is_dir($path)) { |
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unset($plugins[$index]); |
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} |
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}); |
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return $plugins; |
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} |
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/** |
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* Iterage over the given path and return all matching .tpl files in it. |
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* |
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* @param string $path Path to iterate over. |
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* |
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* @return array |
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*/ |
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protected static function iteratePath($path): array |
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{ |
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return static::walkIterator(static::setupIterator($path)); |
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} |
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/** |
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* Setup iterator for given path. |
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* |
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* @param string $path Path to setup iterator for. |
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* |
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* @return \Iterator |
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*/ |
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protected static function setupIterator($path): Iterator |
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{ |
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return new RegexIterator(new RecursiveIteratorIterator( |
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new RecursiveDirectoryIterator( |
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$path, |
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FilesystemIterator::KEY_AS_PATHNAME | |
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FilesystemIterator::CURRENT_AS_FILEINFO | |
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FilesystemIterator::SKIP_DOTS |
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), |
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RecursiveIteratorIterator::CHILD_FIRST, |
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RecursiveIteratorIterator::CATCH_GET_CHILD |
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), '/.*?' . TwigView::EXT . '$/', RegexIterator::GET_MATCH); |
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} |
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/** |
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* Walk over the iterator and compile all templates. |
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* |
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* @param \Iterator $iterator Iterator to walk. |
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* |
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* @return array |
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*/ |
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protected static function walkIterator(Iterator $iterator): array |
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{ |
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$items = []; |
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$array = iterator_to_array($iterator); |
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uasort($array, function ($a, $b) { |
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if ($a == $b) { |
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return 0; |
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} |
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return $a < $b ? -1 : 1; |
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}); |
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foreach ($array as $paths) { |
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foreach ($paths as $path) { |
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$items[] = $path; |
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} |
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} |
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return $items; |
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} |
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} |
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WyriHaximus /
TwigView
