namespace mdref;
+use ArrayIterator;
+use Iterator;
+use IteratorAggregate;
+use function is_numeric;
+use function preg_replace;
+
/**
* The complete available reference
*/
-class Reference implements \IteratorAggregate {
+class Reference implements IteratorAggregate {
/**
* List of mdref repositories
- * @var array
+ * @var Repo[]
*/
private $repos = array();
-
+
+ /**
+ * @var Formatter
+ */
+ private $fmt;
+
/**
* @param array $refs list of mdref repository paths
*/
- public function __construct(array $refs) {
+ public function __construct(array $refs, Formatter $fmt = null) {
foreach ($refs as $path) {
$repo = new Repo($path);
$this->repos[$repo->getName()] = $repo;
}
+ $this->fmt = $fmt ?: new Formatter;
+ }
+
+ /**
+ * Get the formatter.
+ * @return Formatter
+ */
+ public function getFormatter() : Formatter {
+ return $this->fmt;
}
-
+
/**
* Lookup the repo containing a ref entry
* @param string $entry requested reference entry, e.g. "pq/Connection/exec"
- * @param type $canonical
+ * @param string $canonical
* @return \mdref\Repo|NULL
*/
- public function getRepoForEntry($entry, &$canonical = null) {
+ public function getRepoForEntry(string $entry, string &$canonical = null) : ?Repo {
foreach ($this->repos as $repo) {
+ /** @var $repo Repo */
if ($repo->hasEntry($entry, $canonical)) {
return $repo;
}
}
+ return null;
+ }
+
+ /**
+ * Implements IteratorAggregate
+ * @return ArrayIterator repository list
+ */
+ public function getIterator() : Iterator {
+ return new ArrayIterator($this->repos);
+ }
+
+ /**
+ * @param string $anchor
+ * @return string
+ */
+ public function formatAnchor(string $anchor, string $location = null) : string {
+ if (is_numeric($anchor)) {
+ return "L$anchor";
+ }
+ return preg_replace("/[^[:alnum:]\.:_]/", ".", $anchor);
+ }
+
+ /**
+ * @param string $string
+ * @return string
+ * @throws \Exception, Exception
+ */
+ public function formatString(string $string, string $location = null) : string {
+ return $this->fmt->formatString($string, $location);
}
-
+
/**
- * Implements \IteratorAggregate
- * @return \ArrayIterator repository list
+ * @param string $file
+ * @return string
+ * @throws \Exception, Exception
*/
- public function getIterator() {
- return new \ArrayIterator($this->repos);
+ public function formatFile(string $file, string $location = null) : string {
+ return $this->fmt->formatFile($file, $location);
}
-
}