Updating Scaffold to merge hasAndBelongsToMany keys when generating f…

…ield lists for scaffolded forms. Fixes #48
cakephp · Aug 26, 2009 · 2dca77c · 2dca77c
1 parent 31ec714
commit 2dca77c
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Showing 2 changed files with 68 additions and 2 deletions.
diff --git a/cake/libs/controller/scaffold.php b/cake/libs/controller/scaffold.php
@@ -237,6 +237,10 @@ function __scaffoldIndex($params) {
  * @access private
  */
 	function __scaffoldForm($action = 'edit') {
+		$this->controller->viewVars['scaffoldFields'] = array_merge(
+			$this->controller->viewVars['scaffoldFields'],
+			array_keys($this->ScaffoldModel->hasAndBelongsToMany)
+		);
 		$this->controller->render($action, $this->layout);
 		$this->_output();
 	}

diff --git a/cake/tests/cases/libs/controller/scaffold.test.php b/cake/tests/cases/libs/controller/scaffold.test.php
@@ -140,6 +140,19 @@ class ScaffoldMock extends CakeTestModel {
 			'foreignKey' => 'article_id',
 		)
 	);
+/**
+ * hasAndBelongsToMany property
+ *
+ * @var string
+ **/
+	var $hasAndBelongsToMany = array(
+		'ScaffoldTag' => array(
+			'className' => 'ScaffoldTag',
+			'foreignKey' => 'post_id',
+			'associationForeignKey' => 'tag_id',
+			'joinTable' => 'posts_tags'
+		)
+	);
 }
 /**
  * ScaffoldUser class
@@ -195,6 +208,21 @@ class ScaffoldComment extends CakeTestModel {
 		)
 	);
 }
+/**
+ * ScaffoldTag class
+ *
+ * @package       cake
+ * @subpackage    cake.tests.cases.libs.controller
+ */
+class ScaffoldTag extends CakeTestModel {
+/**
+ * useTable property
+ *
+ * @var string 'posts'
+ * @access public
+ */
+	var $useTable = 'tags';
+}
 /**
  * TestScaffoldView class
  *
@@ -226,7 +254,7 @@ class ScaffoldViewTest extends CakeTestCase {
  * @var array
  * @access public
  */
-	var $fixtures = array('core.article', 'core.user', 'core.comment');
+	var $fixtures = array('core.article', 'core.user', 'core.comment', 'core.posts_tag', 'core.tag');
 /**
  * startTest method
  *
@@ -559,7 +587,7 @@ class ScaffoldTest extends CakeTestCase {
  * @var array
  * @access public
  */
-	var $fixtures = array('core.article', 'core.user', 'core.comment');
+	var $fixtures = array('core.article', 'core.user', 'core.comment', 'core.posts_tag', 'core.tag');
 /**
  * startTest method
  *
@@ -648,6 +676,40 @@ function testScaffoldVariableSetting() {
 		$this->assertEqual($result['pluralVar'], 'scaffoldMock');
 		$this->assertEqual($result['scaffoldFields'], array('id', 'user_id', 'title', 'body', 'published', 'created', 'updated'));
 	}
+/**
+ * test that habtm relationship keys get added to scaffoldFields.
+ *
+ * @see http://code.cakephp.org/tickets/view/48
+ * @return void
+ **/
+	function testHabtmFieldAdditionWithScaffoldForm() {
+		$this->Controller->action = 'edit';
+		$this->Controller->here = '/scaffold_mock';
+		$this->Controller->webroot = '/';
+		$params = array(
+			'plugin' => null,
+			'pass' => array(1),
+			'form' => array(),
+			'named' => array(),
+			'url' => array('url' =>'scaffold_mock'),
+			'controller' => 'scaffold_mock',
+			'action' => 'edit',
+		);
+		//set router.
+		Router::reload();
+		Router::setRequestInfo(array($params, array('base' => '/', 'here' => '/scaffold_mock', 'webroot' => '/')));
+		$this->Controller->params = $params;
+		$this->Controller->controller = 'scaffold_mock';
+		$this->Controller->base = '/';
+		$this->Controller->constructClasses();
+		ob_start();
+		$Scaffold = new Scaffold($this->Controller, $params);
+		$result = ob_get_clean();
+		$this->assertPattern('/name="data\[ScaffoldTag\]\[ScaffoldTag\]"/', $result);
+
+		$result = $Scaffold->controller->viewVars;
+		$this->assertEqual($result['scaffoldFields'], array('id', 'user_id', 'title', 'body', 'published', 'created', 'updated', 'ScaffoldTag'));
+	}
 /**
  * test that the proper names and variable values are set by Scaffold
  *