crm_core_activity_ui.pages.inc in CRM Core 7

User page callbacks for the Activity UI module.

File

modules/crm_core_activity_ui/crm_core_activity_ui.pages.inc

<?php

/**
 * @file
 * User page callbacks for the Activity UI module.
 */

/**
 * Create new crm_activity entity and pass it to entity_ui_get_form().
 *
 * @param object $contact
 * @param string $type
 */
function crm_core_activity_entity_ui_get_form_wrapper($contact, $type) {
  $values = array(
    'type' => $type,
  );
  if ($contact) {
    $values['field_activity_participants'] = array(
      LANGUAGE_NONE => array(
        array(
          'target_id' => $contact->contact_id,
          'target_type' => 'crm_core_contact',
        ),
      ),
    );
  }
  $activity = entity_create('crm_core_activity', $values);
  return entity_ui_get_form('crm_core_activity', $activity, 'add');
}

/**
 * Form builder for CRM Core Activity forms.
 */
function crm_core_activity_form($form, &$form_state, $activity) {

  // Ensure this include file is loaded when the form is rebuilt from the cache.
  $form_state['build_info']['files'][] = drupal_get_path('module', 'crm_core_activity_ui') . '/crm_core_activity_ui.pages.inc';

  // Get the contact id of who is trying to add the activity.
  if (isset($activity->field_activity_participants[LANGUAGE_NONE]['0'])) {
    $form['contact_id'] = array(
      '#type' => 'value',
      '#value' => arg(1) == 'contact' ? arg(2) : $activity->field_activity_participants[LANGUAGE_NONE]['0']['target_id'],
    );
  }
  $form['title'] = array(
    '#type' => 'textfield',
    '#required' => TRUE,
    '#title' => t('Title'),
    '#default_value' => $activity->title,
  );
  $form['uid'] = array(
    '#type' => 'value',
    '#value' => $activity->uid,
  );
  field_attach_form('crm_core_activity', $activity, $form, $form_state);
  $form['actions'] = array(
    '#type' => 'actions',
  );

  // We add the form's #submit array to this button along with the actual submit
  // handler to preserve any submit handlers added by a form callback_wrapper.
  $submit = array();
  if (!empty($form['#submit'])) {
    $submit += $form['#submit'];
  }
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save Activity'),
    '#submit' => $submit + array(
      'crm_core_activity_form_submit',
    ),
  );

  // Show delete button if entity exists and user has appropriate permission.
  if ($form_state['op'] == 'edit' && entity_access('delete', 'crm_core_activity', $activity)) {
    $form['actions']['delete'] = array(
      '#type' => 'submit',
      '#value' => t('Delete'),
      '#submit' => array(
        'crm_core_activity_form_submit_delete',
      ),
    );
  }

  // Set title.
  if ($form_state['op'] == 'add') {
    $crm_activity_type = crm_core_activity_types($activity->type);
    drupal_set_title(t('Add new activity @label', array(
      '@label' => $crm_activity_type->label,
    )));
  }

  // We append the validate handler to #validate in case a form callback_wrapper
  // is used to add validate handlers earlier.
  $form['#validate'][] = 'crm_core_activity_form_validate';
  return $form;
}

/**
 * Validation callback for crm_activity_form.
 */
function crm_core_activity_form_validate($form, &$form_state) {
  $activity = $form_state['crm_core_activity'];

  // Notify field widgets to validate their data.
  field_attach_form_validate('crm_core_activity', $activity, $form, $form_state);
}

/**
 * Submit callback for crm_activity_form.
 */
function crm_core_activity_form_submit($form, &$form_state) {
  $activity = $form_state['crm_core_activity'];
  $activity->title = $form_state['values']['title'];
  $activity->uid = $form_state['values']['uid'];
  if (!isset($activity->created) || empty($activity->created)) {
    $activity->created = REQUEST_TIME;
  }
  $activity->changed = REQUEST_TIME;

  // Notify field widgets.
  field_attach_submit('crm_core_activity', $activity, $form, $form_state);
  crm_core_activity_save($activity);

  // Show message to user.
  if ($form_state['op'] == 'add') {
    drupal_set_message(t('Activity %title created.', array(
      '%title' => $activity->title,
    )));
  }
  elseif ($form_state['op'] == 'edit') {
    drupal_set_message(t('Activity %title edited.', array(
      '%title' => $activity->title,
    )));
  }
  $form_state['redirect'] = 'crm-core/activity/' . $activity->activity_id;
}

/**
 * Submit handler for Delete button.
 *
 * Redirect to delete confirmation page.
 */
function crm_core_activity_form_submit_delete($form, &$form_state) {
  $destination = array();
  if (isset($_GET['destination'])) {
    $destination = drupal_get_destination();
    unset($_GET['destination']);
  }
  $activity = $form_state['crm_core_activity'];
  $form_state['redirect'] = array(
    'crm-core/activity/' . $activity->activity_id . '/delete',
    array(
      'query' => $destination,
    ),
  );
}
function crm_core_activity_form_delete_confirm($form, &$form_state, $activity) {
  $form_state['activity'] = $activity;

  // Always provide entity id in the same form key as in the entity edit form.
  $form['activity_id'] = array(
    '#type' => 'value',
    '#value' => $activity->activity_id,
  );
  return confirm_form($form, t('Are you sure you want to delete activity %title?', array(
    '%title' => $activity->title,
  )), 'crm-core/activity/' . $activity->activity_id, t('This action cannot be undone.'), t('Delete'), t('Cancel'));
}

/**
 * Execute node deletion.
 */
function crm_core_activity_form_delete_confirm_submit($form, &$form_state) {
  if ($form_state['values']['confirm']) {
    $activity = $form_state['activity'];
    crm_core_activity_delete($activity);
    watchdog('crm_core_activity', '@type: deleted %title.', array(
      '@type' => $activity->type,
      '%title' => $activity->title,
    ));
    drupal_set_message(t('@type %title has been deleted.', array(
      '@type' => crm_core_activity_type_get_name($activity->type),
      '%title' => $activity->title,
    )));
  }
  $destination = drupal_get_destination();
  $current_path = drupal_get_path_alias();
  if ($destination['destination'] == $current_path) {
    drupal_goto('crm-core');
  }
  else {
    drupal_goto($destination);
  }
}

/**
 * Add activity page callback.
 *
 * @param object $contact
 *   CRM Core contact.
 *
 * @return string
 *   Activity types list or empty text.
 */
function crm_core_activity_ui_add_activity($contact = NULL) {
  global $user;
  $items = array();

  // Work around core issue where 'title' isn't set for MENU_LOCAL_ACTION,
  // see: http://drupal.org/node/891892
  $trail = menu_get_active_trail();
  drupal_set_title($trail[count($trail) - 1]['title']);
  if ($contact) {
    _crm_core_activity_ui_set_breadcrumb($contact);
    $contact_uri = $contact
      ->uri();
    foreach (crm_core_activity_types() as $info) {
      if (entity_access('create', 'crm_core_activity', $info->type, $user)) {
        $items[] = array(
          'title' => $info->label,
          'href' => $contact_uri['path'] . '/activity/add/' . $info->type,
          'localized_options' => array(),
          'description' => $info->description,
        );
      }
    }
  }
  else {
    foreach (crm_core_activity_types() as $info) {
      if (entity_access('create', 'crm_core_activity', $info->type, $user)) {
        $items[] = array(
          'title' => $info->label,
          'href' => 'crm-core/contact/activity-add/' . $info->type,
          'localized_options' => array(),
          'description' => $info->description,
        );
      }
    }
  }
  if (count($items) == 1) {
    drupal_goto($items[0]['href'], $items[0]);
  }
  $empty = 'It is not possible to create Activities yet. Please create an Activity Type first.';
  return empty($items) ? t($empty) : theme('crm_core_contact_ui_add_list', array(
    'content' => $items,
  ));
}

Functions

Name	Description
crm_core_activity_entity_ui_get_form_wrapper	Create new crm_activity entity and pass it to entity_ui_get_form().
crm_core_activity_form	Form builder for CRM Core Activity forms.
crm_core_activity_form_delete_confirm
crm_core_activity_form_delete_confirm_submit	Execute node deletion.
crm_core_activity_form_submit	Submit callback for crm_activity_form.
crm_core_activity_form_submit_delete	Submit handler for Delete button.
crm_core_activity_form_validate	Validation callback for crm_activity_form.
crm_core_activity_ui_add_activity	Add activity page callback.