block_user

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6

• View documentation
• List references

Definition

block_user($type, $edit, &$user, $category = NULL)
modules/block.module, line 556

Description

Implementation of hook_user().

Allow users to decide which custom blocks to display when they visit the site.

Code

<?php
function block_user($type, $edit, &$user, $category = NULL) {
  switch ($type) {
    case 'form':
      if ($category == 'account') {
        $result = db_query('SELECT * FROM {blocks} WHERE status = 1 AND custom != 0 ORDER BY weight, module, delta');
        $form['block'] = array('#type' => 'fieldset', '#title' => t('Block configuration'), '#weight' => 3, '#collapsible' => TRUE, '#tree' => TRUE);
        while ($block = db_fetch_object($result)) {
          $data = module_invoke($block->module, 'block', 'list');
          if ($data[$block->delta]['info']) {
            $return = TRUE;
            $form['block'][$block->module][$block->delta] = array('#type' => 'checkbox', '#title' => $data[$block->delta]['info'], '#default_value' => isset($user->block[$block->module][$block->delta]) ? $user->block[$block->module][$block->delta] : ($block->custom == 1));
          }
        }

        if ($return) {
          return $form;
        }
      }

      break;
    case 'validate':
      if (!$edit['block']) {
        $edit['block'] = array();
      }
      return $edit;
  }
}
?>