Question

我有Ahah助手的表格。当我试图填写表单时，它总是收到此错误：

warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'A' not found or invalid function name in xxx\includes\form.inc on line 378.

A =功能名称，但该功能存在 xxx = drupal的位置

第378行是：

$form = call_user_func_array(isset($callback) ? $callback : $form_id, $args);

在page_new_init，根本没有错误。但是，在page_initedit，总是出错。这是.module代码：

$items['new/init/1'] = array(
    'title' => 'Add new',
    'type' => MENU_LOCAL_TASK, //MENU_NORMAL_ITEM,
    'page callback' =>'page_new_init',
'access arguments' => array('new'),
);  

$items['new/editinit'] = array(
    'title' => 'Edit',
    'type' => MENU_CALLBACK, //MENU_NORMAL_ITEM,
    'page callback' =>'page_initedit',
'access arguments' => array('new'),
'file' => 'act.edit.inc',
);

这是功能上的表格＆＃34; page_new_init＆＃34;：

function page_new_init(){
  global $user;

 $output .= drupal_get_form('form_new_add2',$id,$codeact);

  return $output;
}

function form_new_add2(){
  global $user;

    $form = array();
    ahah_helper_register($form, $form_state);
    drupal_add_js("sites/all/modules/act/javascript/jss.js");

    $form['input']['account'] = array(
    '#type' => 'textfield',
    '#title' => t('Account Code'),
    '#size' => 60,
    '#default_value' => $account,
    '#required' => TRUE,
    '#autocomplete_path' =>'compose/code',
    '#ahah' => array(
        'event'   => 'change',
        'path'    => ahah_helper_path(array('input')),
        'wrapper' => 'input-wrapper',
        'method' => 'replace',
        'progress' => 'throbber',
    ),

    $form['input']['access_code'] = array(
    '#type' => 'select', 
    '#title' => t('Access Code'),
    //'#required' => TRUE,
    '#default_value' => $access_code,
    '#options' => opt_accesscode(),
    );


  return $output;
}

这是另一个功能＆＃34; page_initedit＆＃34;：

function page_initedit(){
  global $user;

 $output .= drupal_get_form('form_initedit',$id,$codeact);

  return $output;
}

function form_initedit(){
  global $user;

    $form = array();
    ahah_helper_register($form, $form_state);
    drupal_add_js("sites/all/modules/act/javascript/jss.js");

    $form['input']['account'] = array(
    '#type' => 'textfield',
    '#title' => t('Account Code'),
    '#size' => 60,
    '#default_value' => $account,
    '#required' => TRUE,
    '#autocomplete_path' =>'compose/code',
    '#ahah' => array(
        'event'   => 'change',
        'path'    => ahah_helper_path(array('input')),
        'wrapper' => 'input-wrapper',
        'method' => 'replace',
        'progress' => 'throbber',
    ),

    $form['input']['access_code'] = array(
    '#type' => 'select', 
    '#title' => t('Access Code'),
    //'#required' => TRUE,
    '#default_value' => $access_code,
    '#options' => opt_accesscode(),
    );


  return $output;
}

On＆＃34; page_new_init＆＃34;，根本没有错误，Ahah帮助工作正常。但是在＆＃34; page_initedit＆＃34;错误出现了：

warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'form_initedit' not found or invalid function name in drupal\includes\form.inc on line 378.

我该怎么办？

Answer 1

在.module文件中，我必须加载.inc文件。这就是我忘记的！：（

include_once(drupal_get_path('module', 'act') .'/act.edit.inc');

Drupal Ahah helper form error：警告：call_user_func_array（）期望参数1成为有效的回调

1 个答案: