Issue #13: Add ColumnAttributesInterface, and let TableInterface exte…

…nd it.

src/Columns/ColumnAttributes.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Donquixote\Cellbrush\Columns;
+
+/**
+ * This class is not used anywhere.
+ *
+ * It only exists to prove that ColumnAttributesTrait is complete.
+ *
+ * @internal
+ */
+class ColumnAttributes implements ColumnAttributesInterface {
+
+  use ColumnAttributesTrait;
+
+}

src/Columns/ColumnAttributesInterface.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Donquixote\Cellbrush\Columns;
+
+interface ColumnAttributesInterface {
+
+  /**
+   * @param string $colName
+   * @param string $name
+   * @param string $value
+   *
+   * @return $this
+   */
+  public function setColAttribute($colName, $name, $value);
+
+}

src/Columns/ColumnAttributesTrait.php

@@ -2,6 +2,9 @@
 
 namespace Donquixote\Cellbrush\Columns;
 
+/**
+ * @see ColumnAttributesInterface
+ */
 trait ColumnAttributesTrait {
 
   use ColumnClassesTrait;
@@ -11,11 +14,7 @@ function __constructColumnAttributes() {
   }
 
   /**
-   * @param string $colName
-   * @param string $name
-   * @param string $value
-   *
-   * @return $this
+   * {@inheritdoc}
    */
   public function setColAttribute($colName, $name, $value) {
     $this->colAttributes->nameSetAttribute($colName, $name, $value);

src/Table/TableInterface.php

@@ -2,7 +2,7 @@
 
 namespace Donquixote\Cellbrush\Table;
 
-use Donquixote\Cellbrush\Columns\ColumnClassesInterface;
+use Donquixote\Cellbrush\Columns\ColumnAttributesInterface;
 use Donquixote\Cellbrush\Columns\TableColumnsInterface;
 use Donquixote\Cellbrush\Html\MutableAttributesInterface;
 use Donquixote\Cellbrush\TSection\TableSectionStructureInterface;
@@ -11,6 +11,6 @@ interface TableInterface extends
   MutableAttributesInterface,
   TableSectionStructureInterface,
   TableColumnsInterface,
-  ColumnClassesInterface {
+  ColumnAttributesInterface {
 
 }