Gii excess forms. Fixes #1818

extensions/yii/gii/views/default/view/files.php

@@ -18,16 +18,17 @@ use yii\gii\CodeFile;
 			<tr>
 				<th class="file">Code File</th>
 				<th class="action">Action</th>
-				<th>
 				<?php
+				$no_file_changes = true;
 				foreach ($files as $file) {
 					if ($file->operation !== CodeFile::OP_SKIP) {
-							echo '<input type="checkbox" id="check-all">';
+						$no_changes = false;
+						echo '<th><input type="checkbox" id="check-all"></th>';
 						break;
 					}
 				}
 				?>
-				</th>
+				
 			</tr>
 		</thead>
 		<tbody>
@@ -48,6 +49,7 @@ use yii\gii\CodeFile;
 					}
 					?>
 				</td>
+				<?php if (!$no_file_changes) { ?>
 				<td class="check">
 					<?php
 					if ($file->operation === CodeFile::OP_SKIP) {
@@ -57,6 +59,7 @@ use yii\gii\CodeFile;
 					}
 					?>
 				</td>
+				<?php } ?>
 			</tr>
 			<?php endforeach; ?>
 		</tbody>