event_form_alter

Versions

5

event_form_alter($form_id, &$form)

6

event_form_alter(&$form, $form_state, $form_id)

Implementation of hook_form_alter

Code

contrib/event/event.module, line 2099

<?php
function event_form_alter(&$form, $form_state, $form_id) {
  global $user;

  $node = isset($form['#node']) ? $form['#node'] : NULL;

  if ($form_id == 'node_type_form') {
    // node settings form
    $type = (isset($form['old_type']) && isset($form['old_type']['#value'])) ? $form['old_type']['#value'] : NULL;
    $form['event'] = array(
      '#type' => 'fieldset',
      '#title' => t('Event calendar'),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    $form['event']['event_nodeapi'] = array(
      '#type' => 'radios',
      '#title' => t('Show in event calendar'),
      '#default_value' => variable_get('event_nodeapi_'. $type, 'never'),
      '#options' => array('all' => t('All views'), 'solo' => t('Only in views for this type'), 'never' => t('Never')),
      '#description' => t('All views: This content type will be available for display on all calendar views, including with other events.<br />Only in views for this type: This content type will only appear in calendar views specific to this type and never with other events.<br />Never: This content type will not be associated with the events calendar.')
    );
  }
  else if (isset($form['type']) && $form_id == $form['type']['#value'] .'_node_form') {
    // node edit form
    if (variable_get('event_nodeapi_'. $form['type']['#value'], 'never') != 'never') {
      if (isset($form_state['node_preview'])) {
        event_pre_render($node);
      }
      drupal_add_js(drupal_get_path('module', 'event') .'/event_node_edit.js');
      $form['event'] = array('#type' => 'fieldset', '#tree' =>TRUE);
      $form['event']['has_time'] = array(
        '#type' => 'checkbox',
        '#title' => t('Event has time'),
        '#default_value' => !isset($node->event['has_time']) ? 1 : $node->event['has_time'],
        '#weight' => -16,
        '#description' => t('Is time important for this event? Uncheck if event takes all day.')
      );

      $form['event']['has_end_date'] = array(
        '#type' => 'checkbox',
        '#title' => t('Event has end date'),
        '#default_value' => !isset($node->event['has_end_date']) ? 0 : $node->event['has_end_date'],
        '#weight' => -14,
        '#description' => t('Check if you want to specify an end date for this event, then choose end date below.')
      );

      // We need to check if the timezone ID was set
      if (variable_get('date_default_timezone_id', 0) === 0) {
        drupal_set_message(t('Please <a href="!url">select the default timezone</a> for your website before creating events.', array('!url' => url('admin/settings/date-time'))), 'error');
      }
      $form['event']['start_exploded'] = array(
        '#type' => 'event',
        '#title' => t('Start date'),
        '#default_value' => isset($node->event['start_exploded']) ? $node->event['start_exploded'] : _event_user_time(),
        '#weight' => -15,
        );

      // This needs to be validated only if has_end_date checked
      // So we'll do that manually in the form validation function
      $form['event']['end_exploded'] = array(
        '#type' => 'event',
        '#title' => t('End date'),
        '#default_value' => isset($node->event['end_exploded']) ? $node->event['end_exploded'] : _event_user_time(),
        '#weight' => -13,
        '#skip_validate' => TRUE,
        );

      if (variable_get('event_timezone_input', 'site') == 'input') {
        $form['event']['timezone'] = array(
          '#type' => 'select',
          '#title' => t('Time zone'),
          '#default_value' => (isset($node->event['timezone']) ? $node->event['timezone'] : variable_get('date_default_timezone_id', 0)),
          '#options' => event_zonelist(),
          '#description' => t('Select the time zone this event occurs in.'),
          '#weight' => -12
          );
      }
      elseif (variable_get('configurable_timezones', 1) && $user->uid && strlen($user->timezone) && (variable_get('event_timezone_input', 'site') == 'user')) {
        $form['event']['timezone'] = array(
          '#type' => 'hidden',
          '#value' => $user->timezone_id,
          );
      }
      else {
        $form['event']['timezone'] = array(
          '#type' => 'hidden',
          '#value' => variable_get('date_default_timezone_id', 0),
          );
      }

      $form['#validate'][] = 'event_form_validate';
    }
  }
  else if ($form_id == 'system_date_time_settings') {
    $zones = event_zonelist('offset');
    $form['locale']['date_default_timezone'] = array(
      '#type' => 'select',
      '#title' => t('Default time zone'),
      '#default_value' => variable_get('date_default_timezone_id', 0) .'|'. variable_get('date_default_timezone', 0),
      '#options' => $zones,
      '#description' => t('Select the default site time zone.')
      );
    $form['#submit'][] = 'event_extra_setting_form_submit';
  }
  else if ($form_id == 'user_profile_form') {
    if (variable_get('configurable_timezones', 1) && !arg(3)) {
      $account = user_load(array('uid' => arg(1)));
      $zones = event_zonelist('offset');
      $form['timezone']['timezone'] = array(
        '#type' => 'select',
        '#title' => t('Time zone'),
        '#default_value' => strlen($account->timezone) ? ($account->timezone_id .'|'. $account->timezone) : (variable_get('date_default_timezone_id', 0) .'|'. variable_get('date_default_timezone', 0)),
        '#options' => $zones,
        '#description' => t('Select your current local time. Dates and times throughout this site will be displayed using this time zone.'),
        );
      $form['#submit'][] = 'event_extra_user_form_submit';
    }
  }
}
?>