public function GroupPermissionsForm::buildForm in Group 8

Same name and namespace in other branches

1. 2.0.x src/Form/GroupPermissionsForm.php \Drupal\group\Form\GroupPermissionsForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

2 calls to GroupPermissionsForm::buildForm()

GroupPermissionsRoleSpecificForm::buildForm in src/Form/GroupPermissionsRoleSpecificForm.php

Form constructor.

GroupPermissionsTypeSpecificForm::buildForm in src/Form/GroupPermissionsTypeSpecificForm.php

Form constructor.

2 methods override GroupPermissionsForm::buildForm()

GroupPermissionsRoleSpecificForm::buildForm in src/Form/GroupPermissionsRoleSpecificForm.php

Form constructor.

GroupPermissionsTypeSpecificForm::buildForm in src/Form/GroupPermissionsTypeSpecificForm.php

Form constructor.

File

src/Form/GroupPermissionsForm.php, line 122

Class

GroupPermissionsForm

Provides the group permissions administration form.

Namespace

Drupal\group\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $role_info = [];

  // Sort the group roles using the static sort() method.
  // See \Drupal\Core\Config\Entity\ConfigEntityBase::sort().
  $group_roles = $this
    ->getGroupRoles();
  uasort($group_roles, '\\Drupal\\group\\Entity\\GroupRole::sort');

  // Retrieve information for every role to user further down. We do this to
  // prevent the same methods from being fired (rows * permissions) times.
  foreach ($group_roles as $role_name => $group_role) {
    $role_info[$role_name] = [
      'label' => $group_role
        ->label(),
      'permissions' => $group_role
        ->getPermissions(),
      'is_anonymous' => $group_role
        ->isAnonymous(),
      'is_outsider' => $group_role
        ->isOutsider(),
      'is_member' => $group_role
        ->isMember(),
    ];
  }

  // Render the general information.
  if ($info = $this
    ->getInfo()) {
    $form['info'] = $info;
  }

  // Render the link for hiding descriptions.
  $form['system_compact_link'] = [
    '#id' => FALSE,
    '#type' => 'system_compact_link',
  ];

  // Render the roles and permissions table.
  $form['permissions'] = [
    '#type' => 'table',
    '#header' => [
      $this
        ->t('Permission'),
    ],
    '#id' => 'permissions',
    '#attributes' => [
      'class' => [
        'permissions',
        'js-permissions',
      ],
    ],
    '#sticky' => TRUE,
  ];

  // Create a column with header for every group role.
  foreach ($role_info as $info) {
    $form['permissions']['#header'][] = [
      'data' => $info['label'],
      'class' => [
        'checkbox',
      ],
    ];
  }

  // Render the permission as sections of rows.
  $hide_descriptions = system_admin_compact_mode();
  foreach ($this
    ->getPermissions() as $provider => $sections) {

    // Print a full width row containing the provider name for each provider.
    $form['permissions'][$provider] = [
      [
        '#wrapper_attributes' => [
          'colspan' => count($group_roles) + 1,
          'class' => [
            'module',
          ],
          'id' => 'module-' . $provider,
        ],
        '#markup' => $this->moduleHandler
          ->getName($provider),
      ],
    ];
    foreach ($sections as $section => $permissions) {

      // Create a clean section ID.
      $section_id = $provider . '-' . preg_replace('/[^a-z0-9_]+/', '_', strtolower($section));

      // Start each section with a full width row containing the section name.
      $form['permissions'][$section_id] = [
        [
          '#wrapper_attributes' => [
            'colspan' => count($group_roles) + 1,
            'class' => [
              'section',
            ],
            'id' => 'section-' . $section_id,
          ],
          '#markup' => $section,
        ],
      ];

      // Then list all of the permissions for that provider and section.
      foreach ($permissions as $perm => $perm_item) {

        // Create a row for the permission, starting with the description cell.
        $form['permissions'][$perm]['description'] = [
          '#type' => 'inline_template',
          '#template' => '<span class="title">{{ title }}</span>{% if description or warning %}<div class="description">{% if warning %}<em class="permission-warning">{{ warning }}</em><br />{% endif %}{{ description }}</div>{% endif %}',
          '#context' => [
            'title' => $perm_item['title'],
          ],
          '#wrapper_attributes' => [
            'class' => [
              'permission',
            ],
          ],
        ];

        // Show the permission description and warning if toggled on.
        if (!$hide_descriptions) {
          $form['permissions'][$perm]['description']['#context']['description'] = $perm_item['description'];
          $form['permissions'][$perm]['description']['#context']['warning'] = $perm_item['warning'];
        }

        // Finally build a checkbox cell for every group role.
        foreach ($role_info as $role_name => $info) {

          // Determine whether the permission is available for this role.
          $na = $info['is_anonymous'] && !in_array('anonymous', $perm_item['allowed for']);
          $na = $na || $info['is_outsider'] && !in_array('outsider', $perm_item['allowed for']);
          $na = $na || $info['is_member'] && !in_array('member', $perm_item['allowed for']);

          // Show a red '-' if the permission is unavailable.
          if ($na) {
            $form['permissions'][$perm][$role_name] = [
              '#title' => $info['label'] . ': ' . $perm_item['title'],
              '#title_display' => 'invisible',
              '#wrapper_attributes' => [
                'class' => [
                  'checkbox',
                ],
                'style' => 'color: #ff0000;',
              ],
              '#markup' => '-',
            ];
          }
          else {
            $form['permissions'][$perm][$role_name] = [
              '#title' => $info['label'] . ': ' . $perm_item['title'],
              '#title_display' => 'invisible',
              '#wrapper_attributes' => [
                'class' => [
                  'checkbox',
                ],
              ],
              '#type' => 'checkbox',
              '#default_value' => in_array($perm, $info['permissions']) ? 1 : 0,
              '#attributes' => [
                'class' => [
                  'rid-' . $role_name,
                  'js-rid-' . $role_name,
                ],
              ],
              '#parents' => [
                $role_name,
                $perm,
              ],
            ];
          }
        }
      }
    }
  }
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Save permissions'),
    '#button_type' => 'primary',
  ];

  // @todo Do something like the global permissions page JS for 'member'.
  // @todo See user/drupal.user.permissions for JS example.
  $form['#attached']['library'][] = 'group/permissions';
  return $form;
}