function workbench_access_settings_form in Workbench Access 7

Settings form for Workbench Access configuration.

1 string reference to 'workbench_access_settings_form'

workbench_access_menu in ./workbench_access.module

Implements hook_menu().

File

./workbench_access.admin.inc, line 11

Workbench Access admin file.

Code

function workbench_access_settings_form($form, &$form_state) {

  // Make sure all hook_invocations exist.
  workbench_access_load_include();
  $info = module_invoke_all('workbench_access_info');
  $options = array();
  foreach ($info as $key => $value) {
    $options[$key] = $value['name'] . '<div class="description">' . $value['description'] . '</div>';
  }
  $active = variable_get('workbench_access');
  $form = array();
  $form['help'] = array(
    '#markup' => '<h2>' . t('Workbench Access settings') . '</h2>',
  );

  // Check for proper installation.
  if (module_exists('taxonomy')) {
    $vocabulary = workbench_access_sample_vocabulary();
    $exists = workbench_access_vocabulary_exists($vocabulary);
    if (!$exists && (empty($active) || $active == 'taxonomy')) {
      $form['help']['#markup'] .= '<p>' . t('Install the <a href="!url">test configuration for Workbench</a>.', array(
        '!url' => url('admin/config/workbench/access/install'),
      )) . '</p>';
    }
  }
  $form['workbench_access'] = array(
    '#type' => 'radios',
    '#title' => t('Active access scheme'),
    '#options' => $options,
    '#description' => t('Select the access scheme to use for the site.'),
    '#required' => TRUE,
  );
  if ($active) {
    $form['workbench_access']['#default_value'] = $active;
  }

  // Get the configuration options for the active schemes.
  foreach ($info as $key => $value) {
    if (!isset($info[$key]['configuration'])) {
      $info[$key]['configuration'] = $key . '_workbench_access_configuration';
    }
    if (function_exists($info[$key]['configuration'])) {
      $func = $info[$key]['configuration'];
      $func($form, $form_state);
      if (isset($form[$key . '_workbench_access_info'])) {
        $form[$key . '_workbench_access_info']['#description'] = t('Changing this value in production may <em>disrupt</em> your workflow.');
      }
      foreach (array(
        'validate',
        'submit',
      ) as $action) {
        if (function_exists($func . '_' . $action)) {
          $form['#' . $action][] = $func . '_' . $action;
        }
      }
    }
  }
  $types = node_type_get_types();
  if (!empty($types)) {
    $form['node_types'] = array(
      '#type' => 'fieldset',
      '#title' => t('Enabled content types'),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    foreach ($types as $type => $data) {
      $form['node_types']['workbench_access_node_type_' . $type] = array(
        '#title' => check_plain($data->name),
        '#type' => 'checkbox',
        '#default_value' => variable_get('workbench_access_node_type_' . $type, 1),
      );
    }
    $form['node_types']['message'] = array(
      '#markup' => t('Only selected content types will have Workbench Access rules <em>enforced</em>.'),
    );

    // Set the field settings for field-based modules, if required.
    if (!variable_get('workbench_access_custom_form', 1) && array_key_exists($active, $info) && empty($info[$active]['form_field'])) {
      $form['field_elements'] = array(
        '#type' => 'fieldset',
        '#title' => t('Access control fields'),
        '#collapsible' => TRUE,
        '#collapsed' => TRUE,
        '#tree' => TRUE,
        '#description' => t('Set the field elements that control access to each content type.'),
      );
      if (!module_exists('field_property')) {
        $form['field_elements']['#collapsed'] = FALSE;
        $form['field_elements']['#description'] = '<strong>' . t('Installing and enabling the <a href="!url">Field Property module</a> is recommended.', array(
          '!url' => 'http://drupal.org/project/field_property',
        )) . '</strong><br />' . $form['field_elements']['#description'];
      }
      foreach ($types as $type => $data) {
        $fields = workbench_access_get_assigned_fields($type);
        $available = workbench_access_get_available_fields($type);
        $name = node_type_get_name($type);
        $controlled = variable_get('workbench_access_node_type_' . $type, 1);
        if (empty($controlled)) {
          $form['field_elements'][$type] = array(
            '#type' => 'item',
            '#title' => t('%type content type access control fields', array(
              '%type' => $name,
            )),
            '#markup' => t('This content type is not under access control.'),
          );
        }
        elseif (empty($available)) {
          $message = t('The %type content type does not have any fields that can be used for access control.', array(
            '%type' => $name,
          ));
          drupal_set_message($message, 'warning', FALSE);
          $form['field_elements'][$type] = array(
            '#type' => 'item',
            '#title' => t('%type content type fields', array(
              '%type' => $name,
            )),
            '#markup' => $message,
          );
        }
        else {
          $field_options = array();
          $default_options = array();
          $message = '';
          if (empty($fields)) {
            $message = t('The %type content type does not have an access field configured.', array(
              '%type' => $name,
            ));
            drupal_set_message($message, 'warning', FALSE);
            $field_options['wa-no-access-field'] = t('No access control field');
            $default_options[] = 'wa-no-access-field';
          }
          foreach ($available as $field => $info) {
            $field_options[$field] = t('!label (!field)', array(
              '!label' => $info['instance_info']['label'],
              '!field' => $field,
            ));
            if (!empty($info['instance_info']['workbench_access_field'])) {
              $default_options[$field] = $field;
            }
          }
          $form['field_elements'][$type] = array(
            '#type' => 'select',
            '#title' => t('%type content type access control fields', array(
              '%type' => $name,
            )),
            '#options' => $field_options,
            '#default_value' => $default_options,
            '#multiple' => variable_get('workbench_access_allow_multiple', 0),
            '#description' => $message,
          );
        }
      }
    }
  }
  $form['workbench_access_label'] = array(
    '#type' => 'textfield',
    '#title' => t('Workbench Access message label'),
    '#default_value' => variable_get('workbench_access_label', 'Section'),
    '#description' => t('Text that will be shown in front of Workbench Access messages.'),
  );
  $form['workbench_access_auto_assign'] = array(
    '#type' => 'checkbox',
    '#title' => t('Automated section assignment'),
    '#default_value' => variable_get('workbench_access_auto_assign', 1),
    '#description' => t('Enable all sections automatically for the active scheme.'),
  );
  $form['workbench_access_allow_multiple'] = array(
    '#type' => 'checkbox',
    '#title' => t('Allow multiple section assignments'),
    '#default_value' => variable_get('workbench_access_allow_multiple', 0),
    '#description' => t('Let content be assigned to multiple sections.'),
  );
  $form['workbench_access_custom_form'] = array(
    '#type' => 'checkbox',
    '#title' => t('Require a Workbench Access form element'),
    '#default_value' => variable_get('workbench_access_custom_form', 1),
    '#description' => t('If not selected, Workbench Access settings will inherit from the standard node form.'),
  );
  $form = system_settings_form($form);
  $form['#validate'][] = 'workbench_access_settings_validate';
  $form['#submit'][] = 'workbench_access_settings_submit';
  return $form;
}