1. Create content type Company(see code below)
2. Add new content with type 'Company'.

and we get a message:

* warning: array_keys() [function.array-keys]: The first argument should be an array in C:\opt\Apache2\htdocs\modules\cck\modules\content_multigroup\content_multigroup.node_form.inc on line 315.
* warning: array_keys() [function.array-keys]: The first argument should be an array in C:\opt\Apache2\htdocs\modules\cck\modules\content_multigroup\content_multigroup.node_form.inc on line 281.
* warning: array_keys() [function.array-keys]: The first argument should be an array in C:\opt\Apache2\htdocs\modules\cck\modules\content_multigroup\content_multigroup.node_form.inc on line 281.

2. Fill 'Title' field and press 'Save'

New content was created. But with warning:

* warning: array_keys() [function.array-keys]: The first argument should be an array in C:\opt\Apache2\htdocs\modules\cck\modules\content_multigroup\content_multigroup.node_form.inc on line 315.
* warning: Invalid argument supplied for foreach() in C:\opt\Apache2\htdocs\modules\riverock\link_validator.module on line 32.

$content['type']  = array (
  'name' => 'Company',
  'type' => 'company',
  'description' => '',
  'title_label' => 'Title',
  'body_label' => 'Body',
  'min_word_count' => '0',
  'help' => '',
  'node_options' => 
  array (
    'status' => true,
    'revision' => true,
    'promote' => false,
    'sticky' => false,
  ),
  'show_preview_changes' => true,
  'show_diff_inline' => false,
  'enable_revisions_page' => true,
  'old_type' => 'company',
  'orig_type' => '',
  'module' => 'node',
  'custom' => '1',
  'modified' => '1',
  'locked' => '0',
  'comment' => '0',
  'comment_default_mode' => '4',
  'comment_default_order' => '1',
  'comment_default_per_page' => '50',
  'comment_controls' => '3',
  'comment_anonymous' => 0,
  'comment_subject_field' => '1',
  'comment_preview' => '1',
  'comment_form_location' => '0',
);
$content['groups']  = array (
  0 => 
  array (
    'label' => 'Company IDs',
    'group_type' => 'multigroup',
    'settings' => 
    array (
      'form' => 
      array (
        'style' => 'fieldset',
        'description' => '',
      ),
      'display' => 
      array (
        'description' => '',
        'teaser' => 
        array (
          'format' => 'hidden',
          'exclude' => 1,
        ),
        'full' => 
        array (
          'format' => 'fieldset_collapsible',
          'exclude' => 0,
        ),
        4 => 
        array (
          'format' => 'hidden',
          'exclude' => 1,
        ),
        2 => 
        array (
          'format' => 'fieldset',
          'exclude' => 0,
        ),
        3 => 
        array (
          'format' => 'fieldset',
          'exclude' => 0,
        ),
        'token' => 
        array (
          'format' => 'fieldset',
          'exclude' => 0,
        ),
        'label' => 'above',
      ),
      'multigroup' => 
      array (
        'subgroup' => 
        array (
          'weight' => -20,
          'label' => 'above',
          'teaser' => 
          array (
            'format' => 'table-multiple',
            'exclude' => 0,
          ),
          'full' => 
          array (
            'format' => 'table-multiple',
            'exclude' => 0,
          ),
        ),
        'multiple-columns' => 1,
        'required' => 0,
        'multiple' => '1',
        'labels' => 
        array (
          0 => '',
          1 => '',
          2 => '',
          3 => '',
          4 => '',
          5 => '',
          6 => '',
          7 => '',
          8 => '',
          9 => '',
        ),
      ),
    ),
    'weight' => '8',
    'group_name' => 'group_company_id',
    'parent' => '',
  ),
  1 => 
  array (
    'label' => 'Revenue',
    'group_type' => 'multigroup',
    'settings' => 
    array (
      'form' => 
      array (
        'style' => 'fieldset_collapsible',
        'description' => '',
      ),
      'display' => 
      array (
        'description' => '',
        'teaser' => 
        array (
          'format' => 'hidden',
          'exclude' => 1,
        ),
        'full' => 
        array (
          'format' => 'fieldset_collapsible',
          'exclude' => 0,
        ),
        4 => 
        array (
          'format' => 'hidden',
          'exclude' => 1,
        ),
        2 => 
        array (
          'format' => 'fieldset',
          'exclude' => 0,
        ),
        3 => 
        array (
          'format' => 'fieldset',
          'exclude' => 0,
        ),
        'token' => 
        array (
          'format' => 'fieldset',
          'exclude' => 0,
        ),
        'label' => 'above',
      ),
      'multigroup' => 
      array (
        'subgroup' => 
        array (
          'weight' => -20,
          'label' => 'above',
          'teaser' => 
          array (
            'format' => 'table-multiple',
            'exclude' => 0,
          ),
          'full' => 
          array (
            'format' => 'table-multiple',
            'exclude' => 0,
          ),
        ),
        'multiple-columns' => 1,
        'required' => 0,
        'multiple' => '1',
        'labels' => 
        array (
          0 => '',
          1 => '',
          2 => '',
          3 => '',
          4 => '',
          5 => '',
          6 => '',
          7 => '',
          8 => '',
          9 => '',
        ),
      ),
    ),
    'weight' => '10',
    'group_name' => 'group_revenue',
    'parent' => '',
  ),
);
$content['fields']  = array (
  0 => 
  array (
    'label' => 'ID type',
    'field_name' => 'field_id_type',
    'type' => 'text',
    'widget_type' => 'optionwidgets_buttons',
    'change' => 'Change basic information',
    'weight' => '23',
    'description' => 'NASDAQ : NASDAQ Stock exchange.
NYSE : New York Stock exchange.
LSE : London Stock exchange.
DNB : Dun & Bradstreet.
INN : Russian INN.
BBB : Better Business Bureau.
Other : Also type in value field actual type.
',
    'default_value' => 
    array (
      0 => 
      array (
        'value' => NULL,
      ),
    ),
    'default_value_php' => '',
    'default_value_widget' => NULL,
    'group' => 'group_company_id',
    'required' => 0,
    'multiple' => '1',
    'text_processing' => '0',
    'max_length' => '',
    'allowed_values' => 'NASDAQ | NASDAQ
NYSE | NYSE
LSE | LSE
DNB | DNB
INN | INN
BBB | BBB
UNK | Other',
    'allowed_values_php' => '',
    'op' => 'Save field settings',
    'module' => 'text',
    'widget_module' => 'optionwidgets',
    'columns' => 
    array (
      'value' => 
      array (
        'type' => 'text',
        'size' => 'big',
        'not null' => false,
        'sortable' => true,
        'views' => true,
      ),
    ),
    'display_settings' => 
    array (
      'weight' => '23',
      'parent' => 'group_company_id',
      'label' => 
      array (
        'format' => 'above',
      ),
      'teaser' => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
      'full' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      4 => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
      2 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      3 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      'token' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
    ),
  ),
  1 => 
  array (
    'label' => 'ID value',
    'field_name' => 'field_id_value',
    'type' => 'text',
    'widget_type' => 'text_textfield',
    'change' => 'Change basic information',
    'weight' => '24',
    'rows' => 5,
    'size' => '20',
    'description' => '',
    'default_value' => 
    array (
      0 => 
      array (
        'value' => '',
        '_error_element' => 'default_value_widget][field_id_value][0][value',
      ),
    ),
    'default_value_php' => '',
    'default_value_widget' => 
    array (
      'field_id_value' => 
      array (
        0 => 
        array (
          'value' => '',
          '_error_element' => 'default_value_widget][field_id_value][0][value',
        ),
      ),
    ),
    'group' => 'group_company_id',
    'required' => 0,
    'multiple' => '1',
    'text_processing' => '0',
    'max_length' => '',
    'allowed_values' => '',
    'allowed_values_php' => '',
    'op' => 'Save field settings',
    'module' => 'text',
    'widget_module' => 'text',
    'columns' => 
    array (
      'value' => 
      array (
        'type' => 'text',
        'size' => 'big',
        'not null' => false,
        'sortable' => true,
        'views' => true,
      ),
    ),
    'display_settings' => 
    array (
      'weight' => '24',
      'parent' => 'group_company_id',
      'label' => 
      array (
        'format' => 'above',
      ),
      'teaser' => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
      'full' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      4 => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
      2 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      3 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      'token' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
    ),
  ),
  2 => 
  array (
    'label' => 'Year',
    'field_name' => 'field_revenue_year',
    'type' => 'number_integer',
    'widget_type' => 'number',
    'change' => 'Change basic information',
    'weight' => '9',
    'description' => '',
    'default_value' => 
    array (
      0 => 
      array (
        'value' => '',
        '_error_element' => 'default_value_widget][field_revenue_year][0][value',
      ),
    ),
    'default_value_php' => '',
    'default_value_widget' => 
    array (
      'field_revenue_year' => 
      array (
        0 => 
        array (
          'value' => '',
          '_error_element' => 'default_value_widget][field_revenue_year][0][value',
        ),
      ),
    ),
    'group' => 'group_revenue',
    'required' => 1,
    'multiple' => '1',
    'min' => '2000',
    'max' => '3000',
    'prefix' => '',
    'suffix' => '',
    'allowed_values' => '',
    'allowed_values_php' => '',
    'op' => 'Save field settings',
    'module' => 'number',
    'widget_module' => 'number',
    'columns' => 
    array (
      'value' => 
      array (
        'type' => 'int',
        'not null' => false,
        'sortable' => true,
      ),
    ),
    'display_settings' => 
    array (
      'weight' => '9',
      'parent' => 'group_revenue',
      'label' => 
      array (
        'format' => 'above',
      ),
      'teaser' => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
      'full' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      4 => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
    ),
  ),
  3 => 
  array (
    'label' => 'Value',
    'field_name' => 'field_revenue_value',
    'type' => 'number_integer',
    'widget_type' => 'number',
    'change' => 'Change basic information',
    'weight' => '10',
    'description' => '',
    'default_value' => 
    array (
      0 => 
      array (
        'value' => '',
        '_error_element' => 'default_value_widget][field_revenue_value][0][value',
      ),
    ),
    'default_value_php' => '',
    'default_value_widget' => 
    array (
      'field_revenue_value' => 
      array (
        0 => 
        array (
          'value' => '',
          '_error_element' => 'default_value_widget][field_revenue_value][0][value',
        ),
      ),
    ),
    'group' => 'group_revenue',
    'required' => 1,
    'multiple' => '1',
    'min' => '0',
    'max' => '',
    'prefix' => '',
    'suffix' => '',
    'allowed_values' => '',
    'allowed_values_php' => '',
    'op' => 'Save field settings',
    'module' => 'number',
    'widget_module' => 'number',
    'columns' => 
    array (
      'value' => 
      array (
        'type' => 'int',
        'not null' => false,
        'sortable' => true,
      ),
    ),
    'display_settings' => 
    array (
      'weight' => '10',
      'parent' => 'group_revenue',
      'label' => 
      array (
        'format' => 'above',
      ),
      'teaser' => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
      'full' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      4 => 
      array (
        'format' => 'hidden',
        'exclude' => 1,
      ),
    ),
  ),
);
$content['extra']  = array (
  'title' => '3',
  'body_field' => '4',
  'revision_information' => '12',
  'author' => '14',
  'options' => '13',
  'comment_settings' => '15',
  'menu' => '11',
  'path' => '16',
);

Comments

tomsm’s picture

tomsm commented

I have the same warning after updating from alpha2 to alpha3 when I want to create a node that has multigroup fields. I think it is related to this issue: http://drupal.org/node/1097548 because I only have it with a content type with multigroups that are not required.

sergmain’s picture

sergmain commented

Please ignore last two warning message. They from my module.

lmjabreu’s picture

lmjabreu commented

I have the same warning with multigroup fields as well.

loopduplicate’s picture

loopduplicate commented

@Imjabreu>> I applied the patch from the link in the comment in #1 and it took care of the warnings.
(http://drupal.org/node/1097548) -> link to other issue
(http://drupal.org/files/issues/1097548-1-multigroup-without-required-fie...)-> link to patch

intyms’s picture

intyms commented
Status: Active » Closed (duplicate)

marking as duplicate.
The issue #1097548: Warning on node edit form for multigroup without any required fields has a working patch.

lmjabreu’s picture

lmjabreu commented

@loopduplicate Thank you very much, the patch fixed it.

karimb’s picture

karimb commented

@loopduplicate Thank you very much, the patch fixed it.

nicholasstuartwilson’s picture

nicholasstuartwilson commented

Works like a charm, thanks for your post :-)

sashi.kiran’s picture

sashi.kiran commented

Hi,
Thank you very much ....i just added ur patch to my content_multigroup.node_form.inc and thatsit ...error gone and everything working fine....once again thank you very very much..