function msnf_field_overview_submit in Multistep Nodeform 7

Submit handler for the overview screens.

Parameters

array $form: The complete form.

array $form_state: The state of the form.

1 string reference to 'msnf_field_overview_submit'

msnf_field_ui_overview_form_alter in includes/msnf.field_ui.inc

Function to alter the fields overview screen.

File

includes/msnf.field_ui.inc, line 570

msnf.field_ui.inc is a file that contains most functions needed on the Fields UI Manage forms (display and fields).

Code

function msnf_field_overview_submit($form, &$form_state) {
  $form_values = $form_state['values']['fields'];
  $entity_type = $form['#entity_type'];
  $bundle = $form['#bundle'];

  // Collect children.
  $children = array_fill_keys($form['#steps'], array());
  foreach ($form_values as $name => $value) {
    if (!empty($value['parent'])) {

      // Substitute newly added fields, in case they were dragged directly in a
      // step.
      if ($name == '_add_new_field' && isset($form_state['fields_added']['_add_new_field'])) {
        $name = $form_state['fields_added']['_add_new_field'];
      }
      elseif ($name == '_add_existing_field' && isset($form_state['fields_added']['_add_existing_field'])) {
        $name = $form_state['fields_added']['_add_existing_field'];
      }
      $children[$value['parent']][$name] = $name;
    }
  }

  // Prepare storage with ctools.
  ctools_include('export');

  // Create new step.
  if (!empty($form_values['_add_new_step']['step_name'])) {
    $values = $form_values['_add_new_step'];
    $step_types = msnf_formatter_info();
    $formatter = $step_types[$values['format']['type']];
    $new_step = (object) array(
      'identifier' => $values['step_name'] . '|' . $entity_type . '|' . $bundle,
      'step_name' => $values['step_name'],
      'entity_type' => $entity_type,
      'bundle' => $bundle,
      'children' => isset($children['_add_new_step']) ? array_keys($children['_add_new_step']) : array(),
      'parent_name' => $values['parent'],
      'weight' => $values['weight'],
      'label' => $values['label'],
      'format_type' => $values['format']['type'],
      'disabled' => FALSE,
    );
    $new_step->format_settings = array();
    if (isset($formatter['instance_settings'])) {
      $new_step->format_settings['instance_settings'] = $formatter['instance_settings'];
    }

    // Save and enable it in ctools.
    ctools_export_crud_save('msnf_step', $new_step);
    ctools_export_crud_enable('msnf_step', $new_step->identifier);

    // Store new step information for any additional submit handlers.
    $form_state['steps_added']['_add_new_step'] = $new_step->step_name;
    drupal_set_message(t('New step %label successfully created.', array(
      '%label' => $new_step->label,
    )));

    // Replace the newly created step in the $children array, in case it was
    // dragged directly in an existing field.
    foreach (array_keys($children) as $parent) {
      if (isset($children[$parent]['_add_new_step'])) {
        unset($children[$parent]['_add_new_step']);
        $children[$parent][$new_step->step_name] = $new_step->step_name;
      }
    }
  }

  // Update existing steps.
  $steps = msnf_info_steps($entity_type, $bundle, TRUE);
  foreach ($form['#steps'] as $step_name) {
    $step = $steps[$step_name];
    $step->label = $form_state['msnf_step'][$step_name]->label;
    $step->children = array_keys($children[$step_name]);
    $step->parent_name = $form_values[$step_name]['parent'];
    $step->weight = $form_values[$step_name]['weight'];
    $step->format_type = isset($form_values[$step_name]['format']['type']) ? $form_values[$step_name]['format']['type'] : 'visible';
    if (isset($form_state['msnf_step'][$step_name]->format_settings)) {
      $step->format_settings = $form_state['msnf_step'][$step_name]->format_settings;
    }
    ctools_export_crud_save('msnf_step', $step);
  }
  cache_clear_all('msnf_step', 'cache_field');
}