From 63d48af6fb398c54d043de5c36809c4a23025167 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Wed, 18 Nov 2009 04:56:20 +0000
Subject: [PATCH] #633156 by rfay and effulgentsia: Added a baseline of tests
 for AJAX commands.

---
 modules/simpletest/drupal_web_test_case.php   |  55 ++-
 modules/simpletest/tests/ajax.test            |  76 +++-
 modules/simpletest/tests/ajax_forms_test.info |   8 +
 .../simpletest/tests/ajax_forms_test.module   | 335 ++++++++++++++++++
 4 files changed, 462 insertions(+), 12 deletions(-)
 create mode 100644 modules/simpletest/tests/ajax_forms_test.info
 create mode 100644 modules/simpletest/tests/ajax_forms_test.module

diff --git a/modules/simpletest/drupal_web_test_case.php b/modules/simpletest/drupal_web_test_case.php
index 05d4e58281e4..cb1deda30cf7 100644
--- a/modules/simpletest/drupal_web_test_case.php
+++ b/modules/simpletest/drupal_web_test_case.php
@@ -1400,6 +1400,14 @@ protected function drupalGet($path, array $options = array(), array $headers = a
     return $out;
   }
 
+  /**
+   * Retrieve a Drupal path or an absolute path and JSON decode the result.
+   */
+  function drupalGetAJAX($path, array $options = array(), array $headers = array()) {
+    $out = $this->drupalGet($path, $options, $headers);
+    return json_decode($out, TRUE);
+  }
+
   /**
    * Execute a POST request on a Drupal page.
    * It will be done as usual POST request with SimpleBrowser.
@@ -1409,6 +1417,7 @@ protected function drupalGet($path, array $options = array(), array $headers = a
    *   NULL to post to the current page. For multi-stage forms you can set the
    *   path to NULL and have it post to the last received page. Example:
    *
+   *   @code
    *   // First step in form.
    *   $edit = array(...);
    *   $this->drupalPost('some_url', $edit, t('Save'));
@@ -1416,6 +1425,7 @@ protected function drupalGet($path, array $options = array(), array $headers = a
    *   // Second step in form.
    *   $edit = array(...);
    *   $this->drupalPost(NULL, $edit, t('Save'));
+   *   @endcode
    * @param  $edit
    *   Field data in an associative array. Changes the current input fields
    *   (where possible) to the values indicated. A checkbox can be set to
@@ -1425,10 +1435,28 @@ protected function drupalGet($path, array $options = array(), array $headers = a
    *
    *   Multiple select fields can be set using name[] and setting each of the
    *   possible values. Example:
+   *   @code
    *   $edit = array();
    *   $edit['name[]'] = array('value1', 'value2');
+   *   @endcode
    * @param $submit
-   *   Value of the submit button.
+   *   Value of the submit button whose click is to be emulated. For example,
+   *   t('Save'). The processing of the request depends on this value. For
+   *   example, a form may have one button with the value t('Save') and another
+   *   button with the value t('Delete'), and execute different code depending
+   *   on which one is clicked.
+   *
+   *   This function can also be called to emulate an AJAX submission. In this
+   *   case, this value needs to be an array with the following keys:
+   *   - path: A path to submit the form values to for AJAX-specific processing,
+   *     which is likely different than the $path parameter used for retrieving
+   *     the initial form. Defaults to 'system/ajax'.
+   *   - triggering_element: If the value for the 'path' key is 'system/ajax' or
+   *     another generic AJAX processing path, this needs to be set to the '/'
+   *     separated path to the element within the server's cached $form array.
+   *     The callback for the generic AJAX processing path uses this to find
+   *     the #ajax information for the element, including which specific
+   *     callback to use for processing the request.
    * @param $options
    *   Options to be forwarded to url().
    * @param $headers
@@ -1437,6 +1465,7 @@ protected function drupalGet($path, array $options = array(), array $headers = a
    */
   protected function drupalPost($path, $edit, $submit, array $options = array(), array $headers = array()) {
     $submit_matches = FALSE;
+    $ajax = is_array($submit);
     if (isset($path)) {
       $html = $this->drupalGet($path, $options);
     }
@@ -1449,8 +1478,15 @@ protected function drupalPost($path, $edit, $submit, array $options = array(), a
         $edit = $edit_save;
         $post = array();
         $upload = array();
-        $submit_matches = $this->handleForm($post, $edit, $upload, $submit, $form);
+        $submit_matches = $this->handleForm($post, $edit, $upload, $ajax ? NULL : $submit, $form);
         $action = isset($form['action']) ? $this->getAbsoluteUrl($form['action']) : $this->getUrl();
+        if ($ajax) {
+          $action = $this->getAbsoluteUrl(!empty($submit['path']) ? $submit['path'] : 'system/ajax');
+          // AJAX callbacks verify the triggering element if necessary, so while
+          // we may eventually want extra code that verifies it in the
+          // handleForm() function, it's not currently a requirement.
+          $submit_matches = TRUE;
+        }
 
         // We post only if we managed to handle every field in edit and the
         // submit button matches.
@@ -1474,6 +1510,9 @@ protected function drupalPost($path, $edit, $submit, array $options = array(), a
               // http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4.1
               $post[$key] = urlencode($key) . '=' . urlencode($value);
             }
+            if ($ajax && isset($submit['triggering_element'])) {
+              $post['ajax_triggering_element'] = 'ajax_triggering_element=' . urlencode($submit['triggering_element']);
+            }
             $post = implode('&', $post);
           }
           $out = $this->curlExec(array(CURLOPT_URL => $action, CURLOPT_POST => TRUE, CURLOPT_POSTFIELDS => $post, CURLOPT_HTTPHEADER => $headers));
@@ -1495,11 +1534,21 @@ protected function drupalPost($path, $edit, $submit, array $options = array(), a
       foreach ($edit as $name => $value) {
         $this->fail(t('Failed to set field @name to @value', array('@name' => $name, '@value' => $value)));
       }
-      $this->assertTrue($submit_matches, t('Found the @submit button', array('@submit' => $submit)));
+      if (!$ajax) {
+        $this->assertTrue($submit_matches, t('Found the @submit button', array('@submit' => $submit)));
+      }
       $this->fail(t('Found the requested form fields at @path', array('@path' => $path)));
     }
   }
 
+  /**
+   * Execute a POST request on an AJAX path and JSON decode the result.
+   */
+  protected function drupalPostAJAX($path, $edit, $triggering_element, $ajax_path = 'system/ajax', array $options = array(), array $headers = array()) {
+    $out = $this->drupalPost($path, $edit, array('path' => $ajax_path, 'triggering_element' => $triggering_element), $options, $headers);
+    return json_decode($out, TRUE);
+  }
+
   /**
    * Runs cron in the Drupal installed by Simpletest.
    */
diff --git a/modules/simpletest/tests/ajax.test b/modules/simpletest/tests/ajax.test
index 3a55dbb97145..cf688eb76512 100644
--- a/modules/simpletest/tests/ajax.test
+++ b/modules/simpletest/tests/ajax.test
@@ -3,12 +3,7 @@
 
 class AJAXTestCase extends DrupalWebTestCase {
   function setUp() {
-    parent::setUp('ajax_test');
-  }
-
-  function drupalGetAJAX($path, $query = array()) {
-    $this->drupalGet($path, array('query' => $query));
-    return json_decode($this->content, TRUE);
+    parent::setUp('ajax_test', 'ajax_forms_test');
   }
 }
 
@@ -47,7 +42,7 @@ class AJAXFrameworkTestCase extends AJAXTestCase {
     $edit = array(
       'message' => 'Custom error message.',
     );
-    $result = $this->drupalGetAJAX('ajax-test/render-error', $edit);
+    $result = $this->drupalGetAJAX('ajax-test/render-error', array('query' => $edit));
     $this->assertEqual($result[0]['text'], $edit['message'], t('Custom error message is output.'));
   }
 }
@@ -70,11 +65,74 @@ class AJAXCommandsTestCase extends AJAXTestCase {
   function testAJAXRender() {
     $commands = array();
     $commands[] = ajax_command_settings(array('foo' => 42));
-    $result = $this->drupalGetAJAX('ajax-test/render', array('commands' => $commands));
+    $result = $this->drupalGetAJAX('ajax-test/render', array('query' => array('commands' => $commands)));
     // Verify that JavaScript settings are contained (always first).
     $this->assertIdentical($result[0]['command'], 'settings', t('drupal_add_js() settings are contained first.'));
     // Verify that the custom setting is contained.
     $this->assertEqual($result[1]['settings']['foo'], 42, t('Custom setting is output.'));
   }
-}
 
+  /**
+   * Test the various AJAX Commands.
+   */
+  function testAJAXCommands() {
+    $form_path = 'ajax_forms_test_ajax_commands_form';
+    $web_user = $this->drupalCreateUser(array('access content'));
+    $this->drupalLogin($web_user);
+
+    $edit = array();
+
+    // Tests the 'after' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'after_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'after' && $command['data'] == 'This will be placed after', "'after' AJAX command issued with correct data");
+
+    // Tests the 'alert' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'alert_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'alert' && $command['text'] == 'Alert', "'alert' AJAX Command issued with correct text");
+
+    // Tests the 'append' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'append_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'append' && $command['data'] == 'Appended text', "'append' AJAX command issued with correct data");
+
+    // Tests the 'before' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'before_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'before' && $command['data'] == 'Before text', "'before' AJAX command issued with correct data");
+
+    // Tests the 'changed' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'changed_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'changed' && $command['selector'] == '#changed_div', "'changed' AJAX command issued with correct selector");
+
+    // 'css' command will go here when it is implemented.
+
+    // Tests the 'data' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'data_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'data' && $command['name'] == 'testkey' && $command['value'] == 'testvalue', "'data' AJAX command issued with correct key and value");
+
+    // Tests the 'html' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'html_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'html' && $command['data'] == 'replacement text', "'html' AJAX command issued with correct data");
+
+    // Tests the 'prepend' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'prepend_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'insert' && $command['method'] == 'prepend' && $command['data'] == 'prepended text', "'prepend' AJAX command issued with correct data");
+
+    // Tests the 'remove' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'remove_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'remove' && $command['selector'] == '#remove_text', "'remove' AJAX command issued with correct command and selector");
+
+
+    // Tests the 'restripe' command.
+    $commands = $this->drupalPostAJAX($form_path, $edit, 'restripe_command_example');
+    $command = $commands[1];
+    $this->assertTrue($command['command'] == 'restripe' && $command['selector'] == '#restripe_table', "'restripe' AJAX command issued with correct selector");
+  }
+}
diff --git a/modules/simpletest/tests/ajax_forms_test.info b/modules/simpletest/tests/ajax_forms_test.info
new file mode 100644
index 000000000000..3b8f5f23edc0
--- /dev/null
+++ b/modules/simpletest/tests/ajax_forms_test.info
@@ -0,0 +1,8 @@
+; $Id$
+name = "AJAX form test mock module"
+description = "Test for AJAX form calls."
+core = 7.x
+package = Testing
+files[] = ajax_forms_test.module
+version = VERSION
+hidden = TRUE
diff --git a/modules/simpletest/tests/ajax_forms_test.module b/modules/simpletest/tests/ajax_forms_test.module
new file mode 100644
index 000000000000..ceb03dcc1beb
--- /dev/null
+++ b/modules/simpletest/tests/ajax_forms_test.module
@@ -0,0 +1,335 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ * Simpletest mock module for AJAX forms testing.
+ */
+
+/**
+ * Implements hook_menu().
+ * @return unknown_type
+ */
+function ajax_forms_test_menu() {
+  $items = array();
+  $items['ajax_forms_test_get_form'] = array(
+    'title' => 'AJAX forms simple form test',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('ajax_forms_test_simple_form'),
+    'access callback' => TRUE,
+  );
+  $items['ajax_forms_test_ajax_commands_form'] = array(
+    'title' => 'AJAX forms AJAX commands test',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('ajax_forms_test_ajax_commands_form'),
+    'access callback' => TRUE,
+  );
+  return $items;
+}
+
+
+/**
+ * A basic form used to test form_state['values'] during callback.
+ */
+function ajax_forms_test_simple_form($form, &$form_state) {
+  $form = array();
+  $form['select'] = array(
+    '#type' => 'select',
+    '#options' => array(
+      'red' => 'red',
+      'green' => 'green',
+      'blue' => 'blue'),
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_simple_form_select_callback',
+    ),
+    '#suffix' => '<div id="ajax_selected_color">No color yet selected</div>',
+  );
+
+  $form['checkbox'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Test checkbox'),
+    '#ajax' => array(
+       'callback' => 'ajax_forms_test_simple_form_checkbox_callback',
+    ),
+    '#suffix' => '<div id="ajax_checkbox_value">No action yet</div>',
+  );
+  $form['submit'] = array(
+    '#type' => 'submit',
+    '#value' => t('submit'),
+  );
+  return $form;
+}
+
+/**
+ * AJAX callback triggered by select.
+ */
+function ajax_forms_test_simple_form_select_callback($form, $form_state) {
+  $commands = array();
+  $commands[] = ajax_command_html('#ajax_selected_color', $form_state['values']['select']);
+  $commands[] = ajax_command_data('#ajax_selected_color', 'form_state_value_select', $form_state['values']['select']);
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback triggered by checkbox.
+ */
+function ajax_forms_test_simple_form_checkbox_callback($form, $form_state) {
+  $commands = array();
+  $commands[] = ajax_command_html('#ajax_checkbox_value', (int)$form_state['values']['checkbox']);
+  $commands[] = ajax_command_data('#ajax_checkbox_value', 'form_state_value_select', (int)$form_state['values']['checkbox']);
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+
+/**
+ * Form to display the AJAX Commands.
+ * @param $form
+ * @param $form_state
+ * @return unknown_type
+ */
+function ajax_forms_test_ajax_commands_form($form, &$form_state) {
+  $form = array();
+
+  // Shows the 'after' command with a callback generating commands.
+  $form['after_command_example'] = array(
+    '#value' => t("AJAX 'After': Click to put something after the div"),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_after_callback',
+    ),
+    '#suffix' => '<div id="after_div">Something can be inserted after this</div>',
+  );
+
+  // Shows the 'alert' command.
+  $form['alert_command_example'] = array(
+    '#value' => t("AJAX 'Alert': Click to alert"),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_alert_callback',
+    ),
+  );
+
+  // Shows the 'append' command.
+  $form['append_command_example'] = array(
+    '#value' => t("AJAX 'Append': Click to append something"),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_append_callback',
+    ),
+    '#suffix' => '<div id="append_div">Append inside this div</div>',
+  );
+
+
+  // Shows the 'before' command.
+  $form['before_command_example'] = array(
+    '#value' => t("AJAX 'before': Click to put something before the div"),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_before_callback',
+    ),
+    '#suffix' => '<div id="before_div">Insert something before this.</div>',
+  );
+
+  // Shows the 'changed' command.
+  $form['changed_command_example'] = array(
+    '#value' => t("AJAX changed: Click to mark div changed."),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_changed_callback',
+    ),
+    '#suffix' => '<div id="changed_div"> <div id="changed_div_mark_this">This div can be marked as changed or not.</div></div>',
+  );
+
+  // Shows the AJAX 'css' command.
+  // @todo Note that this won't work until http://drupal.org/node/623320 lands.
+  $form['css_command_example'] = array(
+    '#title' => t("AJAX CSS: Choose the color you'd like the '#box' div to be."),
+    '#type' => 'select',
+    '#options' => array('green' => 'green', 'blue' => 'blue'),
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_css_callback',
+    ),
+    '#suffix' => '<div id="css_div" style="height: 50px; width: 50px; border: 1px solid black"> box</div>',
+  );
+
+
+  // Shows the AJAX 'data' command. But there is no use of this information,
+  // as this would require a javascript client to use the data.
+  $form['data_command_example'] = array(
+    '#value' => t("AJAX data command: Issue command."),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_data_callback',
+    ),
+    '#suffix' => '<div id="data_div">Data attached to this div.</div>',
+  );
+
+  // Shows the AJAX 'html' command.
+  $form['html_command_example'] = array(
+    '#value' => t("AJAX html: Replace the HTML in a selector."),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_html_callback',
+    ),
+    '#suffix' => '<div id="html_div">Original contents</div>',
+  );
+
+  // Shows the AJAX 'prepend' command.
+  $form['prepend_command_example'] = array(
+    '#value' => t("AJAX 'prepend': Click to prepend something"),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_prepend_callback',
+    ),
+    '#suffix' => '<div id="prepend_div">Something will be prepended to this div. </div>',
+  );
+
+  // Shows the AJAX 'remove' command.
+  $form['remove_command_example'] = array(
+    '#value' => t("AJAX 'remove': Click to remove text"),
+    '#type' => 'submit',
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_remove_callback',
+    ),
+    '#suffix' => '<div id="remove_div"><div id="remove_text">text to be removed</div></div>',
+  );
+
+  // Show off the AJAX 'restripe' command.
+  $form['restripe_command_example'] = array(
+    '#type' => 'submit',
+    '#value' => t("AJAX 'restripe' command"),
+    '#ajax' => array(
+      'callback' => 'ajax_forms_test_advanced_commands_restripe_callback',
+    ),
+    '#suffix' => '<div id="restripe_div">
+                  <table id="restripe_table" style="border: 1px solid black" >
+                  <tr id="table-first"><td>first row</td></tr>
+                  <tr ><td>second row</td></tr>
+                  </table>
+                  </div>',
+
+
+  );
+
+  $form['submit'] = array(
+    '#type' => 'submit',
+    '#value' => t('Submit'),
+  );
+
+  return $form;
+}
+
+/**
+ * AJAX callback for 'after'.
+ */
+function ajax_forms_test_advanced_commands_after_callback($form, $form_state) {
+  $selector = '#after_div';
+
+  $commands = array();
+  $commands[] = ajax_command_after($selector, "This will be placed after");
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'alert'.
+ */
+function ajax_forms_test_advanced_commands_alert_callback($form, $form_state) {
+  $commands = array();
+  $commands[] = ajax_command_alert("Alert");
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'append'.
+ */
+function ajax_forms_test_advanced_commands_append_callback($form, $form_state) {
+  $selector = '#append_div';
+  $commands = array();
+  $commands[] = ajax_command_append($selector, "Appended text");
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'before'.
+ */
+function ajax_forms_test_advanced_commands_before_callback($form, $form_state) {
+  $selector = '#before_div';
+
+  $commands = array();
+  $commands[] = ajax_command_before($selector, "Before text");
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'changed'.
+ */
+function ajax_forms_test_advanced_commands_changed_callback($form, $form_state) {
+  $checkbox_value = $form_state['values']['changed_command_example'];
+  $checkbox_value_string = $checkbox_value ? "TRUE" : "FALSE";
+  $commands = array();
+  if ($checkbox_value) {
+    // @todo This does not yet exercise the 2nd arg (asterisk) so that should
+    //       be added when it works.
+    $commands[] = ajax_command_changed( '#changed_div');
+  }
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'css'.
+ */
+function ajax_forms_test_advanced_commands_css_callback($form, $form_state) {
+  $selector = '#css_div';
+  $color = $form_state['values']['css_command_example'];
+
+  $commands = array();
+  $commands[] = ajax_command_css($selector, array('background-color' => $color));
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'data'.
+ */
+function ajax_forms_test_advanced_commands_data_callback($form, $form_state) {
+  $selector = '#data_div';
+
+  $commands = array();
+  $commands[] = ajax_command_data($selector, 'testkey', 'testvalue');
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'html'.
+ */
+function ajax_forms_test_advanced_commands_html_callback($form, $form_state) {
+  $commands = array();
+  $commands[] = ajax_command_html('#html_div', 'replacement text');
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'prepend'.
+ */
+function ajax_forms_test_advanced_commands_prepend_callback($form, $form_state) {
+  $commands = array();
+  $commands[] = ajax_command_prepend('#prepend_div', "prepended text");
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'remove'.
+ */
+function ajax_forms_test_advanced_commands_remove_callback($form, $form_state) {
+  $commands = array();
+  $commands[] = ajax_command_remove('#remove_text');
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
+
+/**
+ * AJAX callback for 'restripe'.
+ */
+function ajax_forms_test_advanced_commands_restripe_callback($form, $form_state) {
+  $commands = array();
+  $commands[] = ajax_command_restripe('#restripe_table');
+  return array('#type' => 'ajax_commands', '#ajax_commands' => $commands);
+}
-- 
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