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function lti_tool_provider_memberships_subgroup_mapping in LTI Tool Provider 7

Admin form for the subgroup mapping.

Parameters

array $form: The form.

array $form_state: The form state.

6 string references to 'lti_tool_provider_memberships_subgroup_mapping'
lti_tool_provider_memberships_get_subgroup in lti_tool_provider_memberships/lti_tool_provider_memberships.module
Find or create a membership subgroup given the id and title.
lti_tool_provider_memberships_get_subgroups in lti_tool_provider_memberships/lti_tool_provider_memberships.module
Get an array of nids of subgroups in the current context.
lti_tool_provider_memberships_install in lti_tool_provider_memberships/lti_tool_provider_memberships.install
Implements hook_install().
lti_tool_provider_memberships_menu in lti_tool_provider_memberships/lti_tool_provider_memberships.module
Implements hook_menu().
lti_tool_provider_memberships_subgroup_mapping_submit in lti_tool_provider_memberships/lti_tool_provider_memberships.admin.inc
Submit handler for subgroup mapping form.

... See full list

File

lti_tool_provider_memberships/lti_tool_provider_memberships.admin.inc, line 16
Admin forms and menu page callbacks for LTI Tool Provider Memberships module.

Code

function lti_tool_provider_memberships_subgroup_mapping($form, &$form_state) {
  $form = array();
  $form['description'] = array(
    '#type' => 'item',
    '#title' => t('Configure LTI Memberships groups.'),
    '#weight' => -8,
  );
  $form['subgroups'] = array(
    '#type' => 'checkbox',
    '#title' => t('Request LTI Memberships groups details from consumer.'),
    '#default_value' => isset($form_state['values']['subgroups']) ? $form_state['values']['subgroups'] : variable_get('lti_tool_provider_memberships_subgroups'),
    '#weight' => -7,
    '#ajax' => array(
      'callback' => 'lti_tool_provider_memberships_subgroups_checkbox_callback',
      'wrapper' => 'subgroups-detail',
      'method' => 'replace',
      'effect' => 'fade',
    ),
  );
  $form['subgroups-detail'] = array(
    '#prefix' => '<div id="subgroups-detail">',
    '#suffix' => '</div>',
    '#weight' => -6,
  );
  if (!empty($form['subgroups']['#default_value']) && $form['subgroups']['#default_value'] != 0) {
    $new_bundles = lti_tool_provider_memberships_get_group_bundles();
    $old_bundle = variable_get('lti_tool_provider_memberships_subgroup_mapping_bundle');
    $form['subgroups-detail']['bundle'] = array(
      '#type' => 'select',
      '#title' => t('LTI Memberships groups to Drupal subgroup mapping'),
      '#description' => t('Optionally select the Drupal OG subgroup bundle corresponding to an LTI memberships group. These groups will be provisioned as needed.'),
      '#options' => $new_bundles,
      '#weight' => -5,
      '#ajax' => array(
        'callback' => 'lti_tool_provider_memberships_subgroups_checkbox_callback',
        'wrapper' => 'subgroups-detail',
        'method' => 'replace',
        'effect' => 'fade',
      ),
    );
    $form['subgroups-detail']['bundle']['#default_value'] = isset($form_state['values']['bundle']) ? $form_state['values']['bundle'] : $old_bundle;
    if (!empty($form['subgroups-detail']['bundle']['#default_value']) && $form['subgroups-detail']['bundle']['#default_value'] != 'none:None') {

      // Attribute Mapping.
      $form['subgroups-detail']['mapping_description'] = array(
        '#type' => 'item',
        '#title' => t('Subgroup attribute mapping'),
        '#description' => t('Choose the subgroup attributes to be mapped from the LTI Memberships group variables. Note: Title and group_id must be mapped but not necessarily to each other, and the LTI context group reference must also be mapped to an entityreference field.'),
        '#weight' => -4,
      );
      $saved_settings = variable_get('lti_tool_provider_memberships_subgroup_mapping', array());
      $form['subgroups-detail']['mapping'] = array(
        '#tree' => TRUE,
        '#theme' => 'table',
        '#header' => array(
          t('LTI Memberships Group Variable'),
          t('Drupal Subgroup Attribute'),
        ),
        '#rows' => array(),
        '#weight' => -3,
      );
      foreach (lti_tool_provider_memberships_subgroup_mapping_details() as $key => $detail) {
        if ($form['subgroups']['#default_value'] == 0 && $detail != 'group_id') {
          unset($form_state['values']['mapping'][$key]);
        }
        else {
          $variable = array(
            '#type' => 'item',
            '#title' => check_plain($detail),
          );
          $attribute = array(
            '#type' => 'select',
            '#options' => $detail == 'LTI context group reference' ? lti_tool_provider_memberships_retrieve_entity_field_types($form['subgroups-detail']['bundle']['#default_value']) : lti_tool_provider_og_retrieve_entity_field_types($form['subgroups-detail']['bundle']['#default_value']),
          );
          if (isset($form_state['values'][$detail])) {
            $attribute['#default_value'] = $form_state['values'][$detail];
          }
          else {
            $attribute['#default_value'] = isset($saved_settings[$detail]) ? $saved_settings[$detail] : 0;
          }
          $form['subgroups-detail']['mapping'][] = array(
            'variable' => &$variable,
            'attribute' => &$attribute,
          );
          $form['subgroups-detail']['mapping']['#rows'][] = array(
            array(
              'data' => &$variable,
            ),
            array(
              'data' => &$attribute,
            ),
          );
          unset($variable);
          unset($attribute);
        }
      }
      $form['subgroups-detail']['roles_description'] = array(
        '#type' => 'item',
        '#title' => t('LTI Memberships group role mapping'),
        '#description' => t('Choose the subgroup roles to be mapped from the LTI roles.'),
        '#weight' => -2,
      );
      list($entity, $bundle) = explode(':', $form['subgroups-detail']['bundle']['#default_value']);
      $select_roles = og_roles($entity, $bundle);

      // Remove OG_ANONYMOUS_ROLE in $select_roles.
      if (($key = array_search(OG_ANONYMOUS_ROLE, $select_roles)) !== FALSE) {
        unset($select_roles[$key]);
      }
      $old_bundle = variable_get('lti_tool_provider_memberships_subgroup_mapping_bundle');
      if ($old_bundle == $form['subgroups-detail']['bundle']['#default_value']) {
        $old_role_array = variable_get('lti_tool_provider_memberships_subgroup_role_array');
      }

      // Role Mapping.
      $form['subgroups-detail']['roles'] = array(
        '#tree' => TRUE,
        '#theme' => 'table',
        '#header' => array(
          t('LTI Roles'),
          t('Subgroup Roles'),
        ),
        '#rows' => array(),
        '#weight' => -1,
      );
      foreach (lti_tool_provider_get_lti_roles() as $role) {
        $lti_role = array(
          '#type' => 'item',
          '#title' => check_plain($role),
        );
        $group_role = array(
          '#type' => 'select',
          '#options' => $select_roles,
        );
        if (isset($old_role_array[$role]) && isset($select_roles[$old_role_array[$role]])) {
          $group_role['#default_value'] = $old_role_array[$role];
        }
        else {
          $group_role['#default_value'] = array_search(DRUPAL_AUTHENTICATED_RID, $select_roles);
        }
        $form['subgroups-detail']['roles'][] = array(
          'lti_role' => &$lti_role,
          'group_role' => &$group_role,
        );
        $form['subgroups-detail']['roles']['#rows'][] = array(
          array(
            'data' => &$lti_role,
          ),
          array(
            'data' => &$group_role,
          ),
        );
        unset($lti_role);
        unset($group_role);
      }
    }
  }
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save Subgroup Mapping'),
    '#submit' => array(
      'lti_tool_provider_memberships_subgroup_mapping_submit',
    ),
    '#weight' => 10,
  );
  return $form;
}