Add a basic column header component. Closes symbiote#7.

README.md

@@ -8,5 +8,6 @@ This module provides a number of useful grid field components:
 * `GridFieldAddNewMultiClass` - lets the user select from a list of classes to create a new record from.
 * `GridFieldEditableColumns` - allows inline editing of records.
 * `GridFieldOrderableRows` - drag and drop re-ordering of rows.
+* `GridFieldTitleHeader` - a simple header which displays column titles.
 
 See [docs/en/index.md](docs/en/index.md) for documentation and examples.

code/GridFieldTitleHeader.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * A simple header which displays column titles.
+ */
+class GridFieldTitleHeader implements GridField_HTMLProvider {
+
+	public function getHTMLFragments($grid) {
+		$cols = new ArrayList();
+
+		foreach ($grid->getColumns() as $name) {
+			$meta = $grid->getColumnMetadata($name);
+
+			$cols->push(new ArrayData(array(
+				'Name'  => $name,
+				'Title' => $meta['title']
+			)));
+		}
+
+		return array(
+			'header' => $cols->renderWith('GridFieldTitleHeader'),
+		);
+	}
+
+}

docs/en/index.md

@@ -26,6 +26,7 @@ $grid = new GridField(
 	GridFieldConfig::create()
 		->addComponent(new GridFieldButtonRow('before'))
 		->addComponent(new GridFieldToolbarHeader())
+		->addComponent(new GridFieldTitleHeader())
 		->addComponent(new GridFieldEditableColumns())
 		->addComponent(new GridFieldDeleteAction())
 		->addComponent(new GridFieldAddNewInlineButton())

templates/GridFieldTitleHeader.ss

@@ -0,0 +1,5 @@
+<tr class="ss-gridfield-title-header">
+	<% loop $Me %>
+		<th class="main col-$Name">$Title</th>
+	<% end_loop %>
+</tr>