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我試圖弄清楚什麼是錯的Drupal的6 PHP代碼這一點我想要得到在Drupal 7個工作:的Drupal 6 Drupal的7遷移形式API的PHP代碼片段
function node_widget_get_fields(&$form) {
$fields = array();
if (isset($form['#type'])) {
$content_type = content_types($form['#type']['#value']);
foreach ($content_type['fields'] as $field_name => $field) {
if ($field['type'] == 'nodereference' && $field['widget']['type'] ==
'node_widget_node_form') {
$fields[$field_name] = $field;
}
}
}
return $fields;
這是多遠我有:
function node_widget_get_fields(&$form) {
$fields = array();
if (isset($form['#type'])) {
$content_type = field_info_instances($form['#type']['#value']);
foreach ($content_type['fields'] as $field_name => $field) {
if ($field['type'] == 'nodereference' && $field['widget']['type'] ==
'node_widget_node_form') {
$fields[$field_name] = $field;
}
}
}
return $fields;
返回的錯誤:
Notice: Undefined index: f in field_info_instances() (line 682 of /modules/field/field.info.inc).
Warning: Invalid argument supplied for foreach() in node_widget_get_fields() (line 164 of all/modules/node_widget/includes/node_widget.form.inc).
和
Notice: Undefined index: how_to in field_info_instances() (line 682 of /var/www/bitbybit/modules/field/field.info.inc).
Warning: Invalid argument supplied for foreach() in node_widget_get_fields() (line 164 of /var/www/bitbybit/sites/all/modules/node_widget/includes/node_widget.form.inc).
Notice: Undefined index: type in node_widget_get_fields() (line 163 of /var/www/bitbybit/sites/all/modules/node_widget/includes/node_widget.form.inc).
Notice: Undefined index: fields in node_widget_get_fields() (line 164 of /var/www/bitbybit/sites/all/modules/node_widget/includes/node_widget.form.inc).