function mostpopular_form_block_admin_configure_alter in Drupal Most Popular 7

Implements form_FORM_ID_alter().

Adds extra properties to the block configuration form.

_state

Parameters

array $form:

File

./mostpopular.blocks.inc, line 255

Provides an admin GUI for configuring most popular blocks.

Code

function mostpopular_form_block_admin_configure_alter(&$form, &$form_state) {
  if ($form['module']['#value'] == 'mostpopular') {
    $delta = $form['delta']['#value'];
    $block = mostpopular_blocks($delta);
    if ($block) {
      $form_state['mostpopular_block'] = $block;

      // Assign weights to each of the existing components
      $form['title']['#weight'] = 0;
      $form['regions']['#weight'] = 10;
      $form['visibility_title']['#weight'] = 30;
      $form['visibility']['#weight'] = 31;
      $form['actions']['#weight'] = 40;
      $form['mostpopular'] = array(
        '#type' => 'fieldset',
        '#tree' => TRUE,
        '#title' => t('Most Popular settings'),
        '#weight' => 20,
        'data' => array(
          '#tree' => TRUE,
          '#weight' => 10,
          'show_count' => array(
            '#type' => 'checkbox',
            '#title' => t('Show item counts'),
            '#description' => t('Should the number of times each item appears be displayed in the Most Popular block?'),
            '#default_value' => isset($block->data['show_count']) ? $block->data['show_count'] : FALSE,
          ),
        ),
      );
      if (empty($block->remote_bid)) {
        $form['mostpopular']['count'] = array(
          '#type' => 'textfield',
          '#title' => t('Max Results'),
          '#description' => t('The number of results to display in this block'),
          '#default_value' => $block->count,
          '#size' => 3,
          '#required' => TRUE,
          '#element_validate' => array(
            'mostpopular_blocks_validate_count',
          ),
          '#weight' => 1,
        );
      }
      else {
        $block->data += array(
          'remote_database' => 'default',
        );
        global $databases;
        $options = array();
        foreach ($databases as $db => $data) {
          $options[$db] = $db;
        }
        $form['mostpopular']['data']['remote_database'] = array(
          '#type' => 'radios',
          '#title' => t('Database'),
          '#description' => t('Choose a database that will be used to lookup the most popular records.'),
          '#options' => $options,
          '#required' => TRUE,
          '#default_value' => check_plain($block->data['remote_database']),
        );
        $form['mostpopular']['remote_bid'] = array(
          '#type' => 'textfield',
          '#title' => t('Remote Block ID'),
          '#description' => t('The ID of the block in the Remote database.  That block\'s services, intervals and cached items will be displayed on this site.'),
          '#required' => TRUE,
          '#size' => 5,
          '#default_value' => check_plain($block->remote_bid),
          '#weight' => 11,
        );
      }
    }
  }
}