public function ReferencesImportSettingsBase::formAttachReferences in CRM Core 7

Attach reference fields to form.

1 call to ReferencesImportSettingsBase::formAttachReferences()

ReferencesImportSettingsBase::configForm in modules/crm_core_data_import/plugins/settings/ReferencesImportSettingsBase.inc

Configuration form for settings plugin.

File

modules/crm_core_data_import/plugins/settings/ReferencesImportSettingsBase.inc, line 87

Base references settings handler for CRM Core Data Import.

Class

ReferencesImportSettingsBase

@file Base references settings handler for CRM Core Data Import.

Code

public function formAttachReferences(&$form, &$form_state, $settings) {
  $triggering_element = !empty($form_state['triggering_element']) ? $form_state['triggering_element'] : FALSE;
  if ($triggering_element['#id'] == 'add-reference-button' && !empty($form_state['values']['references']['reference_type'])) {
    $form_state['values']['references']['fields'][]['reference_type'] = $form_state['values']['references']['reference_type'];
  }
  if (!empty($triggering_element['#parents'][3]) && $triggering_element['#parents'][3] == 'remove_field' && $triggering_element['#parents'][0] == 'references') {
    $field_key = $triggering_element['#parents'][2];
    unset($form_state['values']['references']['fields'][$field_key]);
  }
  if (!empty($form_state['values']['references']['fields'])) {
    foreach ($form_state['values']['references']['fields'] as $delta => $field) {
      list($entity_type, $bundle, $entity_delta, $field_name) = explode(':', $field['reference_type']);
      $this
        ->formAttachFieldReference($form, $form_state, $settings, $entity_type, $bundle, $field_name, $delta, $entity_delta);
    }
  }
}