function workflow_admin_ui_overview_form in Workflow 7

Menu callback. Create the main workflow page, which gives an overview of workflows and workflow states. Replaced by http://drupal.org/node/1367530.

1 string reference to 'workflow_admin_ui_overview_form'

workflow_admin_ui_menu in workflow_admin_ui/workflow_admin_ui.module

Implements hook_menu().

File

workflow_admin_ui/workflow_admin_ui.pages.inc, line 614

Provides administrative UI for workflow. Why it's own module? Lower code footprint and better performance. Additional credit to gcassie ( http://drupal.org/user/80260 ) for the initial push to split UI out of core workflow. We're moving…

Code

function workflow_admin_ui_overview_form($form, $form_state, $workflow) {

  // Let's add some breadcrumbs.
  $bc = array(
    l(t('Home'), '<front>'),
  );
  $bc[] = l(t('Configuration'), 'admin/config');
  $bc[] = l(t('Workflow'), 'admin/config/workflow');
  $bc[] = l(t('Workflow'), 'admin/config/workflow/workflow');
  drupal_set_breadcrumb($bc);
  drupal_set_title(t('Workflow: ') . $workflow
    ->label());
  $form = array();
  $form['#tree'] = TRUE;
  $form['workflow'] = array(
    '#type' => 'value',
    '#value' => $workflow,
  );

  // Allow modules to insert their own workflow operations.
  $links = module_invoke_all('workflow_operations', 'workflow', $workflow);
  $links_args = array(
    'links' => $links,
    'attributes' => array(
      'class' => array(
        'inline',
        'action-links',
      ),
    ),
  );
  $form['action-links'] = array(
    '#type' => 'markup',
    '#markup' => theme('links', $links_args),
  );

  // Build select options for reassigning states.
  // We put a blank state first for validation.
  $state_list = array(
    '' => ' ',
  );
  $state_list += $workflow
    ->getOptions();

  // Is this the last state available?
  $form['#last_mohican'] = count($state_list) == 2;

  // Get the state objects as array ($sid => WorkflowState)
  $states = $workflow
    ->getStates($all = TRUE);

  // Dummy object for new state item.
  $dummy = WorkflowState::create($name = '', $wid = $workflow->wid);
  $dummy->weight = 99;
  $states[$dummy->sid] = $dummy;

  // Although the index is 0, the state is appended at the end of the list.
  foreach ($states as $state) {

    // Allow modules to insert state operations.
    $state_links = module_invoke_all('workflow_operations', 'state', $workflow, $state);
    $form['states'][$state->sid] = array(
      'state' => array(
        '#type' => 'textfield',
        '#size' => 30,
        '#maxlength' => 255,
        '#default_value' => $state
          ->label(),
      ),
      'weight' => array(
        '#type' => 'weight',
        '#delta' => 20,
        '#default_value' => $state->weight,
        '#title-display' => 'invisible',
        '#attributes' => array(
          'class' => array(
            'state-weight',
          ),
        ),
      ),
      'status' => array(
        '#type' => 'checkbox',
        '#default_value' => $state
          ->isActive(),
      ),
      // Save the original status for the validation handler.
      'orig_status' => array(
        '#type' => 'value',
        '#value' => $state
          ->isActive(),
      ),
      'reassign' => array(
        '#type' => 'select',
        '#options' => $state_list,
      ),
      'count' => array(
        '#type' => 'value',
        '#value' => count(workflow_get_workflow_node_by_sid($state->sid)),
      ),
      'ops' => array(
        '#type' => 'markup',
        '#markup' => theme('links', array(
          'links' => $state_links,
        )),
      ),
      'sysid' => array(
        '#type' => 'value',
        '#value' => $state
          ->isCreationState(),
      ),
    );

    // Don't let the creation state change weight or status or name.
    if ($state
      ->isCreationState()) {
      $form['states'][$state->sid]['weight']['#value'] = -50;
      $form['states'][$state->sid]['sysid']['#value'] = 1;
      $form['states'][$state->sid]['state']['#disabled'] = TRUE;
      $form['states'][$state->sid]['status']['#disabled'] = TRUE;
      $form['states'][$state->sid]['reassign']['#disabled'] = TRUE;
    }
  }
  $form['instructions'] = array(
    '#type' => 'markup',
    '#markup' => '<p>' . t('You may enter a new state name in the empty space.
      Check the "Active" box to make it effective. You may also drag it to the appropriate position.') . '</p>' . '<p>' . t('A state not marked as active will not be shown as available in the workflow settings.') . '</p>' . '<p>' . t('If you wish to inactivate a state that has content (i.e. count is not zero),
        then you need to select a state to which to reassign that content.') . '</p>',
  );
  $form['actions'] = array(
    '#type' => 'actions',
  );
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save Changes'),
  );
  return $form;
}