Formatters: add missing docblocks

Author: robocoder

src/Formatter.php

@@ -54,6 +54,8 @@ abstract class Formatter
      */
     public $assignSeparator;
 
+    abstract function __construct();
+
     /**
      * Return indentation (whitespace)
      *

src/Formatter/Compact.php

@@ -21,6 +21,9 @@
  */
 class Compact extends Formatter
 {
+    /**
+     * {@inheritdoc}
+     */
     public function __construct()
     {
         $this->indentLevel = 0;
@@ -32,6 +35,9 @@ public function __construct()
         $this->assignSeparator = ':';
     }
 
+    /**
+     * {@inheritdoc}
+     */
     public function indentStr($n = 0)
     {
         return ' ';

src/Formatter/Compressed.php

@@ -21,6 +21,9 @@
  */
 class Compressed extends Formatter
 {
+    /**
+     * {@inheritdoc}
+     */
     public function __construct()
     {
         $this->indentLevel = 0;
@@ -32,11 +35,17 @@ public function __construct()
         $this->assignSeparator = ':';
     }
 
+    /**
+     * {@inheritdoc}
+     */
     public function indentStr($n = 0)
     {
         return '';
     }
 
+    /**
+     * {@inheritdoc}
+     */
     public function blockLines($inner, $block)
     {
         $glue = $this->break . $inner;

src/Formatter/Crunched.php

@@ -21,6 +21,9 @@
  */
 class Crunched extends Formatter
 {
+    /**
+     * {@inheritdoc}
+     */
     public function __construct()
     {
         $this->indentLevel = 0;
@@ -32,11 +35,17 @@ public function __construct()
         $this->assignSeparator = ':';
     }
 
+    /**
+     * {@inheritdoc}
+     */
     public function indentStr($n = 0)
     {
         return '';
     }
 
+    /**
+     * {@inheritdoc}
+     */
     public function blockLines($inner, $block)
     {
         $glue = $this->break . $inner;

src/Formatter/Expanded.php

@@ -21,6 +21,9 @@
  */
 class Expanded extends Formatter
 {
+    /**
+     * {@inheritdoc}
+     */
     public function __construct()
     {
         $this->indentLevel = 0;

src/Formatter/Nested.php

@@ -21,6 +21,9 @@
  */
 class Nested extends Formatter
 {
+    /**
+     * {@inheritdoc}
+     */
     public function __construct()
     {
         $this->indentLevel = 0;
@@ -32,7 +35,11 @@ public function __construct()
         $this->assignSeparator = ': ';
     }
 
-    // adjust the depths of all children, depth first
+    /**
+     * Adjust the depths of all children, depth first
+     *
+     * @param \stdClass $block
+     */
     public function adjustAllChildren($block)
     {
         // flatten empty nested blocks
@@ -70,6 +77,9 @@ public function adjustAllChildren($block)
         }
     }
 
+    /**
+     * {@inheritdoc}
+     */
     protected function blockLines($inner, $block)
     {
         $glue = $this->break . $inner;
@@ -87,6 +97,9 @@ protected function blockLines($inner, $block)
         }
     }
 
+    /**
+     * {@inheritdoc}
+     */
     protected function block($block)
     {
         if ($block->type == 'root') {