Added a bit of documentation

libs/ContentTypes/Markdown/ContentType.php

@@ -18,7 +18,7 @@ class ContentType implements \Todaymade\Daux\ContentTypes\ContentType
     }
 
     /**
-     * @return array
+     * @return string[]
      */
     public function getExtensions()
     {

libs/ContentTypes/Markdown/LinkRenderer.php

@@ -1,7 +1,7 @@
 <?php namespace Todaymade\Daux\ContentTypes\Markdown;
 
-use League\CommonMark\HtmlElement;
 use League\CommonMark\ElementRendererInterface;
+use League\CommonMark\HtmlElement;
 use League\CommonMark\Inline\Element\AbstractInline;
 use League\CommonMark\Inline\Element\Link;
 use Todaymade\Daux\Config;

libs/DauxHelper.php

@@ -121,6 +121,8 @@ class DauxHelper
     }
 
     /**
+     * Remove all '/./' and '/../' in a path, without actually checking the path
+     *
      * @param string $path
      * @return string
      */
@@ -143,6 +145,13 @@ class DauxHelper
         return implode(DIRECTORY_SEPARATOR, $absolutes);
     }
 
+    /**
+     * Get the possible output file names for a source file.
+     *
+     * @param Config $config
+     * @param string $part
+     * @return string[]
+     */
     public static function getFilenames(Config $config, $part)
     {
         $extensions = implode('|', array_map('preg_quote', $config['valid_content_extensions'])) . '|html';
@@ -391,6 +400,11 @@ class DauxHelper
         ];
     }
 
+    /**
+     * @param string $from
+     * @param string $to
+     * @return string
+     */
     public static function getRelativePath($from, $to)
     {
         // some compatibility fixes for Windows paths

libs/Format/HTML/ContentTypes/Markdown/TOC/Processor.php

@@ -55,9 +55,8 @@ class Processor implements DocumentProcessorInterface
                 continue;
             }
 
-            $id = $this->addId($node);
-
-            $headings[] = new Entry($node, $id);
+            $this->ensureHeadingHasId($node);
+            $headings[] = new Entry($node);
         }
 
         if (count($headings) && (count($tocs) || $this->hasAutoTOC())) {
@@ -73,14 +72,17 @@ class Processor implements DocumentProcessorInterface
         }
     }
 
-    protected function addId(Heading $node)
+    /**
+     * @param Heading $node
+     */
+    protected function ensureHeadingHasId(Heading $node)
     {
         // If the node has an ID, no need to generate it
         $attributes = $node->getData('attributes', []);
         if (array_key_exists('id', $attributes) && !empty($attributes['id'])) {
             // TODO :: check for uniqueness
 
-            return $attributes['id'];
+            return;
         }
 
         // Well, seems we have to generate an ID
@@ -186,7 +188,13 @@ class Processor implements DocumentProcessorInterface
         return $list;
     }
 
-    protected function setNull($object, $property)
+    /**
+     * Set the specified property to null on the object.
+     *
+     * @param Heading $object The object to modify
+     * @param string $property The property to nullify
+     */
+    protected function setNull(Heading $object, $property)
     {
         $prop = new \ReflectionProperty(get_class($object), $property);
         $prop->setAccessible(true);

libs/Format/HTML/Generator.php

@@ -4,10 +4,10 @@ use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Todaymade\Daux\Config;
 use Todaymade\Daux\Console\RunAction;
-use Todaymade\Daux\Format\HTML\ContentTypes\Markdown\ContentType;
 use Todaymade\Daux\Daux;
 use Todaymade\Daux\DauxHelper;
 use Todaymade\Daux\Format\Base\LiveGenerator;
+use Todaymade\Daux\Format\HTML\ContentTypes\Markdown\ContentType;
 use Todaymade\Daux\GeneratorHelper;
 use Todaymade\Daux\Tree\ComputedRaw;
 use Todaymade\Daux\Tree\Directory;
@@ -85,6 +85,9 @@ class Generator implements \Todaymade\Daux\Format\Base\Generator, LiveGenerator
      * block-level tags to prevent word joining after tag removal.
      * Also collapse whitespace to single space and trim result.
      * modified from: http://nadeausoftware.com/articles/2007/09/php_tip_how_strip_html_tags_web_page
+     *
+     * @param string $text
+     * @return string
      */
     private function strip_html_tags($text)
     {

libs/Format/HTMLFile/Generator.php

@@ -3,8 +3,8 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Todaymade\Daux\Console\RunAction;
-use Todaymade\Daux\Format\HTML\ContentTypes\Markdown\ContentType;
 use Todaymade\Daux\Daux;
+use Todaymade\Daux\Format\HTML\ContentTypes\Markdown\ContentType;
 
 class Generator implements \Todaymade\Daux\Format\Base\Generator
 {