function feed_import_fields_form in Feed Import 7.3

Fields edit form

1 string reference to 'feed_import_fields_form'

feed_import_menu in ./feed_import.module

Implements hook_menu().

File

./feed_import.module, line 2014

User interface, cron functions for feed_import module

Code

function feed_import_fields_form($form, &$form_state, $feed) {

  // Set page title.
  drupal_set_title(t('Edit fields - @name', array(
    '@name' => $feed->name,
  )), PASS_THROUGH);
  $form['machine_name'] = array(
    '#type' => 'value',
    '#value' => $feed->machine_name,
  );

  // Set uniq path.
  $form['uniq'] = array(
    '#type' => 'textfield',
    '#default_value' => $feed->settings['uniq_path'],
    '#title' => t('Enter path to unique id'),
    '#description' => t('Used to monitor items for updates.'),
  );

  // Fields list
  $form['fields'] = array(
    '#type' => 'container',
    '#attributes' => array(
      'id' => 'feed_import_path_fields',
    ),
    '#tree' => TRUE,
  );
  $paths = $fields = array();
  if (isset($form_state['#current_item'])) {
    $fv =& $form_state['values']['fields'];
    for ($i = 0; $i <= $form_state['#current_item']; $i++) {
      if (!isset($fv['container_' . $i])) {
        continue;
      }
      $field =& $fv['container_' . $i];
      $fields[] = $field['field'];
      $paths += feed_import_generate_path_item($i, $field);
      unset($field);
    }
    unset($fv);
  }
  else {
    $form_state['#current_item'] = -1;
    foreach ($feed->settings['fields'] as &$field) {
      $form_state['#current_item']++;
      $fields[] = $field['field'];
      $paths += feed_import_generate_path_item($form_state['#current_item'], $field, TRUE);
    }
    unset($field);
  }
  $cbk = isset($form_state['triggering_element']['#name']) ? $form_state['triggering_element']['#name'] : '';
  if ($cbk == 'add_new_item') {
    $fv =& $form_state['values'];
    $form_state['#field_added'] = FALSE;
    $field = $fv['add_new_item_mode'] ? 'add_new_item_field' : 'add_new_item_manual';
    if ($field = drupal_strtolower($fv[$field])) {
      $i = -1;
      $exists = FALSE;
      while (++$i <= $form_state['#current_item']) {
        if (isset($fv['fields']['container_' . $i]['field']) && $fv['fields']['container_' . $i]['field'] == $field) {
          $exists = TRUE;
          break;
        }
      }
      if (!$exists) {
        $form_state['#field_added'] = TRUE;
        $form_state['#current_item']++;
        $paths += feed_import_generate_path_item($form_state['#current_item'], array(
          'field' => $field,
          'default_value' => '',
          'default_action' => FeedImportProcessor::ACTION_DEFAULT_VALUE,
          'update_mode' => FeedImportProcessor::UPDATE_COMBINE,
          'paths' => '',
        ));
      }
    }
  }
  elseif (preg_match('/remove_container_([0-9]{1,9})/', $cbk, $match)) {

    // Delete container.
    unset($paths['container_' . $match[1]]);
  }

  // Add fields.
  $form['fields'] += $paths;
  unset($paths);

  // Generate field options.
  $opts = FeedImport::getEntityInfo($feed->entity);
  $opts = array_merge($opts->properties, array_keys($opts->fields));
  $opts = array_diff($opts, $fields);
  $opts = array_combine($opts, $opts);

  // Add new field mode.
  $form['add_new_item_mode'] = array(
    '#type' => 'checkbox',
    '#title' => t('Use defined fields'),
    '#default_value' => TRUE,
    '#id' => 'add-new-item-mode',
  );

  // Add entity fields.
  $form['add_new_item_field'] = array(
    '#type' => 'select',
    '#options' => $opts,
    '#title' => t('Select defined field'),
    '#description' => t('Select field name and click "' . t('Add field') . '" button'),
    '#id' => 'add-new-item-field',
    '#states' => array(
      'visible' => array(
        ':input[name=add_new_item_mode]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );

  // Manual field.
  $form['add_new_item_manual'] = array(
    '#type' => 'textfield',
    '#title' => t('Enter field name'),
    '#description' => t('Write field name and click "@name" button', array(
      '@name' => t('Add field'),
    )),
    '#id' => 'add-new-item-manual',
    '#states' => array(
      'visible' => array(
        ':input[name=add_new_item_mode]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );

  // Add new field button.
  $form['add_new_item'] = array(
    '#type' => 'button',
    '#name' => 'add_new_item',
    '#value' => t('Add field'),
    '#inline' => TRUE,
    '#ajax' => array(
      'event' => 'click',
      'callback' => 'feed_import_ajax_add_new_item',
      'wrapper' => 'feed_import_path_fields',
      'method' => 'append',
    ),
  );

  // Submit buttons.
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save feed'),
  );

  // Add js.
  $form['#attached'] = array(
    'js' => array(
      drupal_get_path('module', 'feed_import') . '/feed_import.js' => array(
        'type' => 'file',
      ),
    ),
  );
  return $form;
}